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The cheapest and fastest buses from London Heathrow Airport to Cardiff
Showing times and prices for Aug 29
Cheapest price
$31
Average price
$48
Fastest journey
3 h 10 m
Average duration
3 h 22 m
Buses per day
36
Distance
189 km
Cheap tickets
The best way to find a cheap bus ticket from London Heathrow Airport to Cardiff is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from London Heathrow Airport to Cardiff will cost around $48 if you buy it on the day, but the cheapest tickets can be found for only $31.
Fast buses
Of the 36 buses that leave London Heathrow Airport for Cardiff on Sat, Aug 29, 15 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Aug 29 the direct buses cover the 189 km distance in an average of 3 h 22 m but if you time it right, some buses will get you there in just 3 h 10 m .
On Sat, Aug 29 the slowest buses will take 3 h 25 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
FlixBus12:15 AM3h10London, Heathrow Airport Terminals 2 & 33:25 AMCardiff, North Road (Friary Gardens)$311One-way0 transfers- FlixBus9:00 PM3h25London, Heathrow Airport Terminals 2 & 312:25 AMCardiff, North Road (Friary Gardens)$321One-way0 transfers
- FlixBus10:55 PM3h25London, Heathrow Airport Terminals 2 & 32:20 AMCardiff, North Road (Friary Gardens)$321One-way0 transfers
- FlixBus5:50 PM3h30London, Heathrow Airport Terminals 2 & 39:20 PMCardiff, North Road (Friary Gardens)$331One-way0 transfers
- FlixBus12:35 PM3h55London, Heathrow Airport Terminals 2 & 34:30 PMCardiff, North Road (Friary Gardens)$331One-way0 transfers
- FlixBus12:15 AM3h10London, Heathrow Airport Terminals 2 & 33:25 AMCardiff, North Road (Friary Gardens)$311One-way0 transfers
- FlixBus9:00 PM3h25London, Heathrow Airport Terminals 2 & 312:25 AMCardiff, North Road (Friary Gardens)$321One-way0 transfers
- FlixBus10:00 PM3h25London, Heathrow Airport Terminals 2 & 31:25 AMCardiff, North Road (Friary Gardens)$421One-way0 transfers
- FlixBus10:55 PM3h25London, Heathrow Airport Terminals 2 & 32:20 AMCardiff, North Road (Friary Gardens)$321One-way0 transfers
- FlixBus7:50 PM3h25London, Heathrow Airport Terminals 2 & 311:15 PMCardiff, North Road (Friary Gardens)$331One-way0 transfers
Travel Information
Compare bus and train for London Heathrow Airport to Cardiff
Omio recommends booking the bus as it is the most popular option from London Heathrow Airport to Cardiff among Omio's users. If you are prioritising price take the bus with prices starting from $15. For those with little time consider booking a train which can get you there in 2h 17m. The ticket price range depends on the travel mode: a bus costs an average of $15, and a train costs an average of $88.
Distance: 117 miles (189 km)
Compare bus with
Most popular Bus | Train | Driving |
|---|---|---|
$22 Average price Cheapest | $114 Average price | $69 Average price (fuel + tolls) |
3h 53m Average total duration 3h 23m Onboard + 30m Additional time* | 2h 47m Average total duration Fastest 2h 17m Onboard + 30m Additional time* | 2h 29m Average total duration (door-to-door) |
 Most popular bus company |  Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
The cheapest way to travel from London Heathrow Airport to Cardiff is a bus with an average price of $22 (€18).
This is compared to other travel options from London Heathrow Airport to Cardiff:
A bus is $93 (€75) less than a train for this route with tickets for a train from London Heathrow Airport to Cardiff costing on average $114 (€92).
The fastest way to travel from London Heathrow Airport to Cardiff is by train with an average journey time of 2h 17m.
Other travel options to Cardiff take longer:
Bus takes on average 3h 23m.
It's helpful to compare your options as there are 2 ways to travel between London Heathrow Airport and Cardiff including taking a bus and train.
We recommend using the bus as it is the most popular way to get from London Heathrow Airport to Cardiff among Omio's users.
Take the bus. It's the cheapest way to make this trip, and the price gap is usually bigger than people expect.
Tickets start at around $22 (€18) compared to roughly $69 (€55) in fuel and tolls — a saving of about $47 (€38). The journey takes 3h 23m versus 2h 29m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Direct services are operated by National Express, FlixBus, Megabus.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
London Heathrow Airport to Cardiff Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 12:10AM | Arrival Time 05:35AM | Duration 5h25 | Departure days Mon, Tue, Wed, Thu, Sat, Sun | Cheapest price $25 |
Operator FlixBus | Departure Time 12:15AM | Arrival Time 03:25AM | Duration 3h10 | Departure days Mon, Tue, Wed, Thu, Sat, Sun | Cheapest price $19 |
Operator FlixBus | Departure Time 12:40AM | Arrival Time 04:05AM | Duration 3h25 | Departure days Mon, Tue, Wed, Thu, Sat, Sun | Cheapest price $20 |
Operator National Express | Departure Time 04:05AM | Arrival Time 12:00PM | Duration 7h55 | Departure days Everyday | Cheapest price $35 |
Operator National Express | Departure Time 05:55AM | Arrival Time 12:00PM | Duration 6h05 | Departure days Tue, Wed, Thu, Fri | Cheapest price $35 |
Operator National Express | Departure Time 06:10AM | Arrival Time 11:40AM | Duration 5h30 | Departure days Mon, Sat, Sun | Cheapest price $65 |
Operator FlixBus | Departure Time 07:05AM | Arrival Time 10:45AM | Duration 3h40 | Departure days Everyday | Cheapest price $20 |
Operator National Express | Departure Time 07:05AM | Arrival Time 01:00PM | Duration 5h55 | Departure days Fri | Cheapest price $72 |
Operator National Express | Departure Time 07:35AM | Arrival Time 01:00PM | Duration 5h25 | Departure days Mon, Sat, Sun | Cheapest price $63 |
Operator National Express | Departure Time 07:40AM | Arrival Time 01:50PM | Duration 6h10 | Departure days Tue, Wed, Thu | Cheapest price $35 |
Operator National Express | Departure Time 08:20AM | Arrival Time 02:00PM | Duration 5h40 | Departure days Fri | Cheapest price $75 |
Operator FlixBus | Departure Time 08:30AM | Arrival Time 12:10PM | Duration 3h40 | Departure days Everyday | Cheapest price $22 |
Operator National Express | Departure Time 08:40AM | Arrival Time 02:00PM | Duration 5h20 | Departure days Mon, Sat, Sun | Cheapest price $55 |
Operator National Express | Departure Time 09:25AM | Arrival Time 03:00PM | Duration 5h35 | Departure days Mon, Sat, Sun | Cheapest price $67 |
Operator FlixBus | Departure Time 10:00AM | Arrival Time 01:40PM | Duration 3h40 | Departure days Everyday | Cheapest price $20 |
Operator National Express | Departure Time 10:10AM | Arrival Time 04:10PM | Duration 6h00 | Departure days Mon, Fri, Sat, Sun | Cheapest price $58 |
Operator National Express | Departure Time 10:25AM | Arrival Time 04:10PM | Duration 5h45 | Departure days Tue, Wed, Thu | Cheapest price $45 |
Operator National Express | Departure Time 11:30AM | Arrival Time 05:05PM | Duration 5h35 | Departure days Everyday | Cheapest price $41 |
Operator National Express | Departure Time 12:10PM | Arrival Time 06:20PM | Duration 6h10 | Departure days Tue, Wed, Thu | Cheapest price $41 |
Operator National Express | Departure Time 12:25PM | Arrival Time 06:40PM | Duration 6h15 | Departure days Mon, Fri, Sat, Sun | Cheapest price $58 |
Operator FlixBus | Departure Time 12:35PM | Arrival Time 04:30PM | Duration 3h55 | Departure days Everyday | Cheapest price $27 |
Operator National Express | Departure Time 01:10PM | Arrival Time 07:30PM | Duration 6h20 | Departure days Tue, Wed, Thu | Cheapest price $41 |
Operator National Express | Departure Time 01:20PM | Arrival Time 07:05PM | Duration 5h45 | Departure days Mon, Fri, Sat, Sun | Cheapest price $58 |
Operator National Express | Departure Time 02:10PM | Arrival Time 07:55PM | Duration 5h45 | Departure days Mon, Fri, Sat, Sun | Cheapest price $58 |
Operator National Express | Departure Time 02:30PM | Arrival Time 08:15PM | Duration 5h45 | Departure days Tue, Wed, Thu | Cheapest price $35 |
Operator FlixBus | Departure Time 02:45PM | Arrival Time 06:35PM | Duration 3h50 | Departure days Everyday | Cheapest price $20 |
Operator National Express | Departure Time 02:55PM | Arrival Time 08:35PM | Duration 5h40 | Departure days Mon, Fri, Sat, Sun | Cheapest price $66 |
Operator National Express | Departure Time 03:25PM | Arrival Time 09:05PM | Duration 5h40 | Departure days Everyday | Cheapest price $47 |
Operator FlixBus | Departure Time 03:45PM | Arrival Time 07:30PM | Duration 3h45 | Departure days Everyday | Cheapest price $27 |
Operator National Express | Departure Time 04:00PM | Arrival Time 10:30PM | Duration 6h30 | Departure days Tue, Wed, Thu | Cheapest price $48 |
Operator National Express | Departure Time 04:20PM | Arrival Time 10:35PM | Duration 6h15 | Departure days Fri | Cheapest price $65 |
Operator National Express | Departure Time 04:25PM | Arrival Time 10:35PM | Duration 6h10 | Departure days Mon, Sat, Sun | Cheapest price $59 |
Operator FlixBus | Departure Time 04:50PM | Arrival Time 08:25PM | Duration 3h35 | Departure days Everyday | Cheapest price $20 |
Operator National Express | Departure Time 05:05PM | Arrival Time 11:25PM | Duration 6h20 | Departure days Fri | Cheapest price $73 |
Operator National Express | Departure Time 05:25PM | Arrival Time 11:25PM | Duration 6h00 | Departure days Mon, Sat, Sun | Cheapest price $64 |
Operator FlixBus | Departure Time 05:50PM | Arrival Time 09:20PM | Duration 3h30 | Departure days Fri, Sat, Sun | Cheapest price $33 |
Operator National Express | Departure Time 05:50PM | Arrival Time 11:25PM | Duration 5h35 | Departure days Tue, Wed, Thu | Cheapest price $43 |
Operator National Express | Departure Time 06:25PM | Arrival Time 11:50PM | Duration 5h25 | Departure days Fri | Cheapest price $58 |
Operator National Express | Departure Time 06:30PM | Arrival Time 11:50PM | Duration 5h20 | Departure days Mon, Sat, Sun | Cheapest price $48 |
Operator FlixBus | Departure Time 06:45PM | Arrival Time 10:15PM | Duration 3h30 | Departure days Everyday | Cheapest price $20 |
Operator National Express | Departure Time 07:15PM | Arrival Time 12:50AM | Duration 5h35 | Departure days Mon, Fri, Sat, Sun | Cheapest price $49 |
Operator National Express | Departure Time 07:20PM | Arrival Time 12:45AM | Duration 5h25 | Departure days Tue, Wed, Thu | Cheapest price $25 |
Operator FlixBus | Departure Time 07:50PM | Arrival Time 11:15PM | Duration 3h25 | Departure days Everyday | Cheapest price $20 |
Operator National Express | Departure Time 08:35PM | Arrival Time 01:45AM | Duration 5h10 | Departure days Mon, Fri, Sat, Sun | Cheapest price $35 |
Operator FlixBus | Departure Time 09:00PM | Arrival Time 12:25AM | Duration 3h25 | Departure days Everyday | Cheapest price $20 |
Operator National Express | Departure Time 09:40PM | Arrival Time 03:05AM | Duration 5h25 | Departure days Everyday | Cheapest price $30 |
Operator FlixBus | Departure Time 10:00PM | Arrival Time 01:25AM | Duration 3h25 | Departure days Everyday | Cheapest price $20 |
Operator National Express | Departure Time 10:20PM | Arrival Time 03:35AM | Duration 5h15 | Departure days Mon, Fri, Sat, Sun | Cheapest price $40 |
Operator FlixBus | Departure Time 10:55PM | Arrival Time 02:20AM | Duration 3h25 | Departure days Everyday | Cheapest price $19 |
Live departures
London Heathrow Airport to Cardiff bus times
The table below shows live departures for London Heathrow Airport to Cardiff buses for today, Friday, August 28. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| FlixBus | 10:00 AM London, Heathrow Airport Terminals 2 & 3 | 3h40 | 1:40 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NX025 · NX509 | 10:10 AM London, Heathrow Airport Terminal 5 | 6h30 | 4:40 PM Cardiff, University | 1 transfer | |
| NX035 · NX507 | 11:30 AM London, Heathrow Airport Terminal 5 | 6h20 | 5:50 PM Cardiff, University | 1 transfer | |
| NX030 · NX507 | 12:25 PM London, Heathrow Airport Terminal 5 | 6h55 | 7:20 PM Cardiff, University | 1 transfer | |
| NX032 · NX507 | 12:25 PM London, Heathrow Airport Terminal 5 | 6h55 | 7:20 PM Cardiff, University | 1 transfer | |
| FlixBus | 12:35 PM London, Heathrow Airport Terminals 2 & 3 | 3h55 | 4:30 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NX035 · NX509 | 1:20 PM London, Heathrow Airport Terminal 5 | 6h25 | 7:45 PM Cardiff, University | 1 transfer | |
| NX025 · NX507 | 2:10 PM London, Heathrow Airport Terminal 5 | 6h00 | 8:10 PM Cardiff, University | 1 transfer | |
| FlixBus | 2:45 PM London, Heathrow Airport Terminals 2 & 3 | 3h50 | 6:35 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NX032 · NX509 | 2:55 PM London, Heathrow Airport Terminal 5 | 5h55 | 8:50 PM Cardiff, University | 1 transfer | |
| NX030 · NX507 | 3:25 PM London, Heathrow Airport Terminal 5 | 6h20 | 9:45 PM Cardiff, University | 1 transfer | |
| FlixBus | 3:45 PM London, Heathrow Airport Terminals 2 & 3 | 3h45 | 7:30 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NX035 · NX509 | 4:20 PM London, Heathrow Airport Terminal 5 | 6h15 | 10:35 PM Cardiff, University | 1 transfer | |
| FlixBus | 4:50 PM London, Heathrow Airport Terminals 2 & 3 | 3h35 | 8:25 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NX032 · NX507 | 5:05 PM London, Heathrow Airport Terminal 5 | 6h20 | 11:25 PM Cardiff, University | 1 transfer | |
| FlixBus | 5:50 PM London, Heathrow Airport Terminals 2 & 3 | 3h30 | 9:20 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NX030 · NX509 | 6:25 PM London, Heathrow Airport Terminal 5 | 5h25 | 11:50 PM Cardiff, University | 1 transfer | |
| FlixBus | 6:45 PM London, Heathrow Airport Terminals 2 & 3 | 3h30 | 10:15 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NX025 · NX509 | 7:15 PM London, Heathrow Airport Terminal 5 | 5h35 | 12:50 AM Cardiff, University | 1 transfer | |
| FlixBus | 7:50 PM London, Heathrow Airport Terminals 2 & 3 | 3h25 | 11:15 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NX032 · NX509 | 8:35 PM London, Heathrow Airport Terminal 5 | 5h10 | 1:45 AM Cardiff, University | 1 transfer | |
| FlixBus | 9:00 PM London, Heathrow Airport Terminals 2 & 3 | 3h25 | 12:25 AM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NX030 · NX509 | 9:40 PM London, Heathrow Airport Terminal 5 | 5h05 | 2:45 AM Cardiff, University | 1 transfer | |
| FlixBus | 10:00 PM London, Heathrow Airport Terminals 2 & 3 | 3h25 | 1:25 AM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NX035 · NX509 | 10:20 PM London, Heathrow Airport Terminal 5 | 5h15 | 3:35 AM Cardiff, University | 1 transfer | |
| FlixBus | 10:55 PM London, Heathrow Airport Terminals 2 & 3 | 3h25 | 2:20 AM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| Saturday, August 29 | |||||
| NX201 · NX216 | 12:10 AM London, Heathrow Airport Terminal 5 | 5h25 | 5:35 AM Cardiff, University | 1 transfer | |
| FlixBus | 12:15 AM London, Heathrow Airport Terminals 2 & 3 | 3h10 | 3:25 AM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| FlixBus | 12:40 AM London, Heathrow Airport Terminals 2 & 3 | 3h25 | 4:05 AM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NXA40 · NX507 | 4:05 AM London, Heathrow Airport Terminal 4 | 7h35 | 11:40 AM Cardiff, University | 1 transfer | |
| NX025 · NX507 | 6:10 AM London, Heathrow Airport Terminal 5 | 5h30 | 11:40 AM Cardiff, University | 1 transfer | |
| FlixBus | 7:05 AM London, Heathrow Airport Terminals 2 & 3 | 3h40 | 10:45 AM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NX030 · NX509 | 7:35 AM London, Heathrow Airport Terminal 5 | 5h25 | 1:00 PM Cardiff, University | 1 transfer | |
| FlixBus | 8:30 AM London, Heathrow Airport Terminals 2 & 3 | 3h40 | 12:10 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
| NX035 · NX507 | 8:40 AM London, Heathrow Airport Terminal 5 | 5h20 | 2:00 PM Cardiff, University | 1 transfer | |
| NX032 · NX509 | 9:25 AM London, Heathrow Airport Terminal 5 | 5h35 | 3:00 PM Cardiff, University | 1 transfer | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London Heathrow Airport to Cardiff by bus or train
Compare bus and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book London Heathrow Airport to Cardiff buses with Omio?
National Express as well as FlixBus, Megabus, Oxford Bus Company and more offer buses services from London Heathrow Airport to Cardiff.
Omio is an official ticket reseller for all your travel options from London Heathrow Airport to Cardiff.
Why book with Omio vs National Express?
- Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of FlixBus, Megabus or Oxford Bus Company to find the best option for your trip from London Heathrow Airport to Cardiff.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare National Express with all available travel options, which are bus and train to ensure you get the best deal for traveling from London Heathrow Airport to Cardiff.
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus, Megabus or Oxford Bus Company to find the best option for your trip from London Heathrow Airport to Cardiff.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from London Heathrow Airport to Cardiff.
Journey information
Overview: Bus from London Heathrow Airport to Cardiff
United KingdomUnited Kingdom
Buses from London Heathrow Airport to Cardiff run on average 63 times per day, taking around 3h 23m. Cheap bus tickets for this journey start at $15 (€12) if you book in advance.
There are 54 buses per day. The earliest bus runs at 05:45, the last at 23:30. The fastest bus covers the 117 miles (189 km) distance in 2h 50m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 117 miles (189 km) |
Average bus duration 3h 23m |
Cheapest ticket price $15 (€12) |
Buses per day 63 |
Direct buses 54 |
Fastest bus 2h 50m |
First bus 5:45 AM |
Last bus 11:30 PM |
Cheapest Month Sep |
Cheapest Day Tue |
High Season Oct - Dec |
Low Season Jul - Sep |
Busiest Day Mon |
Least Busy Day Fri |
Best time to book 70 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Bus providers: National Express, FlixBus, Megabus, Oxford Bus Company from London Heathrow Airport to CardiffYou can travel by bus between London Heathrow Airport to Cardiff with National Express, FlixBus, Megabus, Oxford Bus Company for as low as $15 (€12). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
3h 10m
Cheapest Price
$15 (€12)
FlixBus frequency
6 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.
National Express
About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Luggage & cancellation policy
Average Duration
2h 50m
Cheapest Price
$16 (€13)
National Express frequency
10 a day
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.
Megabus
About
Megabus is a low-cost intercity bus service operating across the United States, Canada, and the United Kingdom. Known for its affordable fares, including promotional $1 tickets, Megabus offers routes connecting over 500 cities and university campuses in North America. The company provides amenities such as air conditioning, power outlets, free Wi-Fi, and onboard restrooms, with many routes utilizing double-decker buses for scenic views. Megabus aims to provide safe, convenient, and affordable express bus travel.
Luggage & cancellation policy
Average Duration
3h 25m
Cheapest Price
$19 (€15)
Megabus frequency
9 a day
Luggage included
One piece of luggage is included per passenger reservation. For guidance, a piece of luggage must not exceed 62 inches (length + width + height) and should not weigh more than 50 pounds (23kg).
Additional luggage
Additional luggage can be purchased by buying an additional travel ticket in advance or by adding up to two additional pieces when booking for a fee.
Cancellation Policy
Megabus reservations cannot be canceled or refunded, but they can be traded in for another journey up to 3 hours before your original scheduled departure for a fee.
Refund
If Megabus fails to provide on-time reliable service for reasons wholly within their control, refunds or alternative travel arrangements may be offered.
Pregnant on board
Being pregnant on board is allowed, but no specific details or restrictions are provided.
Unaccompagned minor
Unaccompanied minors under the age of 17 are not permitted to travel on Megabus.
Amenities on board the bus
Wifi
Food sold onboard
Cold food and drinks, as well as hot drinks with a lid, are allowed on board, but hot food is not.
Seat reservation
Reserved seats can be purchased for an additional fee, starting from £2.
Toilets
USB plugs
Accessibility
Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.
Oxford Bus Company
Luggage & cancellation policy
Average Duration
4h 45m
Cheapest Price
$47 (€38)
Oxford Bus Company frequency
1 a day
Complete guide to Cardiff
Things to do in Cardiff
Discover the best of Cardiff — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Cardiff trip today.
- Must visit
St Fagans National Museum of History
Open-air history museum with rescued Welsh buildings, crafts, and exhibitions that bring everyday life from different eras vividly to life.
- Recommended
Museum of Cardiff
Compact city-centre museum telling Cardiff’s story through local archaeology, industry, and community displays inside the Old Library.
- Must visit
Cardiff Bay
Revitalised waterfront district with basin views, modern landmarks, trails, and easy access to culture, public art, and waterside walks.
- Must visit
Bute Park
Large central park behind the castle, ideal for riverside walks, arboretum views, sculptures, and quick escapes from the busy centre.
- Recommended
Royal Arcade
Victorian shopping arcade packed with independent boutiques and period detail, representing Cardiff’s famous arcade culture at its best.
- Vegetarian
- Vegan
- Gluten-free
Laverbread
A Welsh breakfast staple of seaweed cooked into a savoury puree, often served with oats or alongside bacon and cockles. It is a classic taste of Welsh coastal cooking.
- Gluten-free
Welsh Cockles
Cockles gathered from the Welsh coast, commonly eaten with laverbread. They are a long-standing local delicacy linked to South Wales seaside food culture.
- Gluten-free
Cawl
A traditional Welsh broth made with lamb or beef, root vegetables, and leeks. It is hearty, homely, and closely associated with Welsh family cooking.
Heaneys
Refined modern British dining with tasting menus in an elegant city-centre setting. It is one of Cardiff’s most acclaimed fine dining restaurants.
Asador 44
A stylish venue known for seasonal Welsh ingredients, creative small plates, and a relaxed but polished atmosphere near the city centre.
Cardiff Market
Historic indoor market ideal for casual local food, Welsh cakes, fresh produce, and traditional snacks. It offers a lively everyday taste of Cardiff.
British pound sterling (£)
Moderate for the UK. Hotels and dining are usually cheaper than London, while local transit and casual meals are manageable for most visitors.
Average meal costs
- Budget
- £8-15 for fast food or a casual lunch.
- Mid-range
- £18-35 per person for a restaurant meal.
- Fine dining
- £60+ per person for upscale dining.
- Coffee
- £3-4.50 for a cappuccino.
Tipping culture
Restaurants often add a 10-12.5% service charge; if not, tip around 10%. Taxi tips are optional, often rounded up. Cafes usually do not require tipping, but small tips are appreciated.
Cardiff Bus
Get the appOfficial public transport app
Prices
- Single ticket
- £2.00
- Day pass
- £4.80
To the city center
Cardiff North Road (Friary Gardens) -> Cardiff Central Station
- Distance
- 1.6 km
- Travel time
- 10 min
- Contactless card payment is accepted on Cardiff Bus services. Buying in the official app can speed up boarding.
- Transport for Wales rail services also accept contactless and card payments at many stations, but fares and products vary by route.
FAQs: Bus from London Heathrow Airport to Cardiff
Find answers to the most common questions about traveling from London Heathrow Airport to Cardiff by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Cardiff, this guide helps you travel smarter and with confidence.
Cheap bus tickets from London Heathrow Airport to Cardiff can start from as little as $15 (€12) when you book in advance. The average bus ticket price for London Heathrow Airport to Cardiff is $22 (€18) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from London Heathrow Airport to Cardiff is 2h 50m to travel the 117 miles (189 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from London Heathrow Airport to Cardiff leaves at 5:45 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from London Heathrow Airport to Cardiff leaves at 11:30 PM.
Yes, there are 54 direct buses a day from London Heathrow Airport to Cardiff with National Express, FlixBus, Megabus. Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from London Heathrow Airport to Cardiff, you can count on National Express, FlixBus, Megabus, Oxford Bus Company for the best way to get you to Cardiff. You can also check all possible bus companies who offer a service between London Heathrow Airport and Cardiff and compare the amenities they offer before buying a bus ticket.
A trip to Cardiff from London Heathrow Airport is worth doing but not as a day trip with a journey time of 2h 50m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from London Heathrow Airport to Cardiff is September.
It's helpful to compare your options as there are 2 ways to travel between London Heathrow Airport and Cardiff including taking a bus and train.
Yes, the following accessibility options are available when taking the bus from London Heathrow Airport to Cardiff:
- Megabus
- Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.
- National Express
- Assistance
- Priority seating
- Accessible toilets.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
Yes, there are bathrooms on board the bus from London Heathrow Airport to Cardiff for bus company National Express, FlixBus, Megabus.
Some of the most interesting sights to explore in Cardiff are:
- Cardiff Castle, a historic fortress with Roman and Norman roots offering guided tours and events
- St Fagans National Museum of History, an open-air museum showcasing Welsh life and culture through reconstructed buildings and exhibits
- Cardiff Bay, a vibrant waterfront area with dining, entertainment, and cultural attractions
- National Museum Cardiff, featuring art, archaeology, and natural history collections
- Bute Park, a large green space perfect for leisurely walks and picnics.
The best things to do in Cardiff include:
- Millennium Centre, a renowned arts venue hosting opera, ballet, and theater performances
- Explore the vibrant nightlife in Cardiff's city center with its array of pubs and clubs
- Take a boat tour around Cardiff Bay for scenic views and historical insights
- Visit the Cardiff International White Water for an adventurous day of rafting and kayaking
- Enjoy shopping and dining at the bustling Cardiff Market, offering local produce and unique finds.
Whether you can cancel your bus ticket from London Heathrow Airport to Cardiff depends on the bus companies:
- Megabus
- Megabus reservations cannot be canceled or refunded, but they can be traded in for another journey up to 3 hours before your original scheduled departure for a fee.
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Yes, bikes are allowed on board the bus with bus company National Express, FlixBus.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
Yes, there is food available to purchase on board the bus from London Heathrow Airport to Cardiff.
Yes, the following luggage options are included when booking a bus ticket from London Heathrow Airport to Cardiff:
- Megabus
- One piece of luggage is included per passenger reservation. For guidance, a piece of luggage must not exceed 62 inches (length + width + height) and should not weigh more than 50 pounds (23kg).
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a bus ticket from London Heathrow Airport to Cardiff:
- Megabus
- Additional luggage can be purchased by buying an additional travel ticket in advance or by adding up to two additional pieces when booking for a fee.
- National Express
- 10€ per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from London Heathrow Airport to Cardiff. The following conditions apply:
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
You can reserve your seat on the bus from London Heathrow Airport to Cardiff with the following bus company: National Express, FlixBus, Megabus
Yes, there are USB plugs on board the bus from London Heathrow Airport to Cardiff with the following bus company: National Express, FlixBus, Megabus.
Yes, there is Wifi on board the bus from London Heathrow Airport to Cardiff with the following bus company: National Express, FlixBus, Megabus.
Since neither London Heathrow Airport nor Cardiff are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the bus as it is the most popular way to get from London Heathrow Airport to Cardiff among Omio's users.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In Cardiff, travelers should be cautious of pickpocketing, especially in crowded areas like Cardiff Central Station and popular tourist spots. Taxi scams can occur, so it’s advisable to use licensed taxis or reputable ride-hailing apps. Additionally, travelers should be aware of occasional street distractions designed to divert attention while accomplices attempt theft. Staying vigilant and securing personal belongings helps ensure a safe visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular bus stations
Popular bus stations from London Heathrow Airport to Cardiff
Most London Heathrow Airport to Cardiff buses use the London, Victoria Coach Station to Cardiff, Sophia Gardens station pair, with some services arriving at Cardiff, Kingsway (Stop GB). Use this guide to compare London Heathrow Airport and Cardiff bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in London
Arrival bus stations in Cardiff
Cardiff, Sophia GardensCardiff Coach Station, Sophia Gardens, 2 Sophia Cl, Pontcanna, Cardiff CF11 9HW, UK
City-centre transport
Getting to Cardiff, Sophia Gardens from Cardiff city centre
Bus25, 62, 63, 25A, 64 · 3m · $2 · every ~14 min
C1 · 16m · every ~8 min
Cardiff, Sophia Gardens bus station facilities and services
Cardiff, Sophia Gardens has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Cardiff, Sophia Gardens. ATMs are available at Cardiff, Sophia Gardens.
Tickets and information
Ticket office support is available at Cardiff, Sophia Gardens.
Parking, taxis and toilets
Available at Cardiff, Sophia Gardens: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Cardiff, Sophia Gardens: Basic accessibility features available.
Cardiff, North Road (Friary Gardens)Cardiff North Road (Friary Gardens), Cardiff CF10 3AF, UK
City-centre transport
Getting to Cardiff, North Road (Friary Gardens) from Cardiff city centre
TRUE
Cardiff, North Road (Friary Gardens) bus station facilities and services
Cardiff, North Road (Friary Gardens) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Cardiff, North Road (Friary Gardens). ATMs are available at Cardiff, North Road (Friary Gardens).
Tickets and information
Ticket office support is available at Cardiff, North Road (Friary Gardens).
Parking, taxis and toilets
Available at Cardiff, North Road (Friary Gardens): Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Cardiff, North Road (Friary Gardens): Accessible for passengers with reduced mobility.
Cardiff, Kingsway (Stop GB)Cardiff CF10 3RB, UK
City-centre transport
Getting to Cardiff, Kingsway (Stop GB) from Cardiff city centre
Bus24, 21, 136, 23 · 3m · $2 · every ~20 min
Cardiff, Kingsway (Stop GB) bus station facilities and services
Cardiff, Kingsway (Stop GB) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Cardiff, Kingsway (Stop GB). ATMs are available at Cardiff, Kingsway (Stop GB).
Tickets and information
Ticket office support is available at Cardiff, Kingsway (Stop GB).
Parking, taxis and toilets
Available at Cardiff, Kingsway (Stop GB): Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Cardiff, Kingsway (Stop GB): Accessible via ramped access.
Most popular bus connections from London Heathrow Airport
More options for your journey from London Heathrow Airport to Cardiff
Here are some other resources that might have the information you need
Most popular buses to and from Cardiff and London Heathrow Airport
Most popular bus connections to Cardiff
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