The cheapest and fastest buses from Swansea to London Heathrow Airport
Cheapest price
$28
Average price
$44
Fastest journey
4 h 35 m
Average duration
4 h 40 m
Buses per day
24
Distance
242 km
The best way to find a cheap bus ticket from Swansea to London Heathrow Airport is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Swansea to London Heathrow Airport will cost around $44 if you buy it on the day, but the cheapest tickets can be found for only $28.
Of the 24 buses that leave Swansea for London Heathrow Airport on Wed, Aug 26, 12 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Aug 26 the direct buses cover the 242 km distance in an average of 4 h 40 m but if you time it right, some buses will get you there in just 4 h 35 m .
On Wed, Aug 26 the slowest buses will take 4 h 45 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.
FlixBus10:00 PM4h45Swansea, Quadrant Bus Station2:45 AMLondon, Heathrow Airport Terminals 2 & 3$281One-way0 transfers
FlixBus10:10 PM4h35Swansea, University Bay Campus2:45 AMLondon, Heathrow Airport Terminals 2 & 3$281One-way0 transfers
FlixBus1:45 AM4h50Swansea, Quadrant Bus Station6:35 AMLondon, Heathrow Airport Terminals 2 & 3$281One-way0 transfers
FlixBus11:20 PM4h45Swansea, Quadrant Bus Station4:05 AMLondon, Heathrow Airport Terminals 2 & 3$281One-way0 transfers
FlixBus1:55 AM4h40Swansea, University Bay Campus6:35 AMLondon, Heathrow Airport Terminals 2 & 3$281One-way0 transfers
FlixBus10:10 PM4h35Swansea, University Bay Campus2:45 AMLondon, Heathrow Airport Terminals 2 & 3$281One-way0 transfers
FlixBus11:30 PM4h35Swansea, University Bay Campus4:05 AMLondon, Heathrow Airport Terminals 2 & 3$281One-way0 transfers
FlixBus1:55 AM4h40Swansea, University Bay Campus6:35 AMLondon, Heathrow Airport Terminals 2 & 3$281One-way0 transfers
FlixBus10:00 PM4h45Swansea, Quadrant Bus Station2:45 AMLondon, Heathrow Airport Terminals 2 & 3$281One-way0 transfers
FlixBus3:25 AM4h45Swansea, University Bay Campus8:10 AMLondon, Heathrow Airport Terminals 2 & 3$461One-way0 transfers
Travel Information
Compare bus and train for Swansea to London Heathrow Airport
Omio recommends booking the bus as it is the most popular option from Swansea to London Heathrow Airport among Omio's users. If you are prioritising price take the bus with prices starting from $21. For those with little time consider booking a train which can get you there in 3h 12m. The ticket price range depends on the travel mode: a bus costs an average of $21, and a train costs an average of $103.
Distance: 150 miles (242 km)
Compare bus with
Most popular Bus | Train | Driving |
|---|---|---|
$29 Average price Cheapest | $108 Average price | $83 Average price (fuel + tolls) |
5h 6m Average total duration 4h 36m Onboard + 30m Additional time* | 3h 42m Average total duration Fastest 3h 12m Onboard + 30m Additional time* | 3h 6m 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 |
This is compared to other travel options from Swansea to London Heathrow Airport:
A bus is $79 less than a train for this route with tickets for a train from Swansea to London Heathrow Airport costing on average $108.
Other travel options to London Heathrow Airport take longer:
Bus takes on average 4h 36m.
Tickets start at around $29 compared to roughly $83 in fuel and tolls — a saving of about $54. The journey takes 4h 36m versus 3h 6m 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.
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.
Swansea to London Heathrow Airport Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 01:45AM | Arrival Time 06:35AM | Duration 4h50 | Departure days Everyday | Cheapest price $28 |
Operator FlixBus | Departure Time 01:55AM | Arrival Time 06:35AM | Duration 4h40 | Departure days Everyday | Cheapest price $28 |
Operator FlixBus | Departure Time 03:15AM | Arrival Time 08:10AM | Duration 4h55 | Departure days Everyday | Cheapest price $28 |
Operator FlixBus | Departure Time 03:25AM | Arrival Time 08:10AM | Duration 4h45 | Departure days Everyday | Cheapest price $28 |
Operator National Express | Departure Time 04:05AM | Arrival Time 10:40AM | Duration 6h35 | Departure days Tue, Wed, Thu | Cheapest price $47 |
Operator National Express | Departure Time 04:50AM | Arrival Time 10:25AM | Duration 5h35 | Departure days Fri | Cheapest price $42 |
Operator National Express | Departure Time 05:35AM | Arrival Time 10:45AM | Duration 5h10 | Departure days Mon, Sat, Sun | Cheapest price $37 |
Operator National Express | Departure Time 06:25AM | Arrival Time 12:25PM | Duration 6h00 | Departure days Fri | Cheapest price $41 |
Operator National Express | Departure Time 06:40AM | Arrival Time 12:25PM | Duration 5h45 | Departure days Mon, Sat, Sun | Cheapest price $36 |
Operator National Express | Departure Time 06:45AM | Arrival Time 12:25PM | Duration 5h40 | Departure days Tue, Wed, Thu | Cheapest price $36 |
Operator FlixBus | Departure Time 07:10AM | Arrival Time 12:15PM | Duration 5h05 | Departure days Everyday | Cheapest price $28 |
Operator National Express | Departure Time 07:17AM | Arrival Time 12:40PM | Duration 5h23 | Departure days Fri | Cheapest price $49 |
Operator FlixBus | Departure Time 07:20AM | Arrival Time 12:15PM | Duration 4h55 | Departure days Everyday | Cheapest price $28 |
Operator National Express | Departure Time 07:32AM | Arrival Time 12:40PM | Duration 5h08 | Departure days Mon, Sat, Sun | Cheapest price $41 |
Operator National Express | Departure Time 07:55AM | Arrival Time 02:25PM | Duration 6h30 | Departure days Fri | Cheapest price $47 |
Operator National Express | Departure Time 08:10AM | Arrival Time 02:25PM | Duration 6h15 | Departure days Mon, Sat, Sun | Cheapest price $55 |
Operator National Express | Departure Time 08:35AM | Arrival Time 02:25PM | Duration 5h50 | Departure days Tue, Wed, Thu | Cheapest price $55 |
Operator National Express | Departure Time 09:30AM | Arrival Time 02:55PM | Duration 5h25 | Departure days Mon, Fri, Sat, Sun | Cheapest price $70 |
Operator National Express | Departure Time 10:25AM | Arrival Time 04:40PM | Duration 6h15 | Departure days Tue, Wed, Thu | Cheapest price $60 |
Operator FlixBus | Departure Time 11:00AM | Arrival Time 04:15PM | Duration 5h15 | Departure days Everyday | Cheapest price $48 |
Operator National Express | Departure Time 11:08AM | Arrival Time 07:10PM | Duration 8h02 | Departure days Wed, Thu | Cheapest price $52 |
Operator National Express | Departure Time 11:10AM | Arrival Time 04:25PM | Duration 5h15 | Departure days Mon, Fri, Sat, Sun | Cheapest price $78 |
Operator FlixBus | Departure Time 11:10AM | Arrival Time 04:15PM | Duration 5h05 | Departure days Everyday | Cheapest price $48 |
Operator National Express | Departure Time 12:13PM | Arrival Time 07:05PM | Duration 6h52 | Departure days Mon, Tue, Wed, Fri, Sat, Sun | Cheapest price $43 |
Operator National Express | Departure Time 02:35PM | Arrival Time 08:25PM | Duration 5h50 | Departure days Tue, Wed, Thu, Fri | Cheapest price $36 |
Operator National Express | Departure Time 02:50PM | Arrival Time 08:25PM | Duration 5h35 | Departure days Mon, Sat, Sun | Cheapest price $32 |
Operator FlixBus | Departure Time 03:10PM | Arrival Time 08:20PM | Duration 5h10 | Departure days Everyday | Cheapest price $28 |
Operator FlixBus | Departure Time 03:20PM | Arrival Time 08:20PM | Duration 5h00 | Departure days Everyday | Cheapest price $28 |
Operator National Express | Departure Time 04:40PM | Arrival Time 11:30PM | Duration 6h50 | Departure days Tue, Wed, Thu | Cheapest price $38 |
Operator National Express | Departure Time 05:30PM | Arrival Time 04:05AM | Duration 10h35 | Departure days Fri | Cheapest price $39 |
Operator National Express | Departure Time 05:35PM | Arrival Time 11:55PM | Duration 6h20 | Departure days Mon, Sat, Sun | Cheapest price $34 |
Operator FlixBus | Departure Time 10:00PM | Arrival Time 02:45AM | Duration 4h45 | Departure days Everyday | Cheapest price $28 |
Operator FlixBus | Departure Time 10:10PM | Arrival Time 02:45AM | Duration 4h35 | Departure days Everyday | Cheapest price $28 |
Operator FlixBus | Departure Time 11:20PM | Arrival Time 04:05AM | Duration 4h45 | Departure days Everyday | Cheapest price $28 |
Operator FlixBus | Departure Time 11:30PM | Arrival Time 04:05AM | Duration 4h35 | Departure days Everyday | Cheapest price $28 |
Live departures
Swansea to London Heathrow Airport bus times
The table below shows live departures for Swansea to London Heathrow Airport buses for today, Tuesday, August 25. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
NX507 · NX202 | 4:05 AM Swansea, University Bay Campus | 6h20 | 10:25 AM London, Heathrow Airport Terminal 5 | 1 transfer | |
NX507 · NX202 | 4:05 AM Swansea, University Bay Campus | 6h35 | 10:40 AM London, Heathrow Airport Terminal 4 | 1 transfer | |
NX507 · NX202 | 6:45 AM Swansea, University Bay Campus | 5h40 | 12:25 PM London, Heathrow Airport Terminal 5 | 1 transfer | |
FlixBus | 7:10 AM Swansea, Quadrant Bus Station | 5h05 | 12:15 PM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
FlixBus | 7:20 AM Swansea, University Bay Campus | 4h55 | 12:15 PM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
NX507 · NX202 | 8:35 AM Swansea, University Bay Campus | 5h50 | 2:25 PM London, Heathrow Airport Terminal 5 | 1 transfer | |
NX507 · NX202 | 10:25 AM Swansea, University Bay Campus | 6h15 | 4:40 PM London, Heathrow Airport Terminal 4 | 1 transfer | |
NX507 · NX202 | 10:25 AM Swansea, University Bay Campus | 6h00 | 4:25 PM London, Heathrow Airport Terminal 5 | 1 transfer | |
FlixBus · FlixBus | 11:00 AM Swansea, Quadrant Bus Station | 5h15 | 4:15 PM London, Heathrow Airport Terminals 2 & 3 | 1 transfer | |
FlixBus · FlixBus | 11:10 AM Swansea, University Bay Campus | 5h05 | 4:15 PM London, Heathrow Airport Terminals 2 & 3 | 1 transfer | |
NX508 · NX025 | 12:13 PM Swansea, University Bay Campus | 7h02 | 7:15 PM London, Heathrow Airport Terminal 5 | 1 transfer | |
NX507 · NX201 | 2:35 PM Swansea, University Bay Campus | 5h50 | 8:25 PM London, Heathrow Airport Terminal 5 | 1 transfer | |
FlixBus | 3:10 PM Swansea, Quadrant Bus Station | 5h10 | 8:20 PM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
FlixBus | 3:20 PM Swansea, University Bay Campus | 5h00 | 8:20 PM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
NX507 · NX032 | 4:40 PM Swansea, University Bay Campus | 6h50 | 11:30 PM London, Heathrow Airport Terminal 5 | 1 transfer | |
FlixBus | 10:00 PM Swansea, Quadrant Bus Station | 4h45 | 2:45 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
FlixBus | 10:10 PM Swansea, University Bay Campus | 4h35 | 2:45 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
FlixBus | 11:20 PM Swansea, Quadrant Bus Station | 4h45 | 4:05 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
FlixBus | 11:30 PM Swansea, University Bay Campus | 4h35 | 4:05 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
| Wednesday, August 26 | |||||
FlixBus | 1:45 AM Swansea, Quadrant Bus Station | 4h50 | 6:35 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
FlixBus | 1:55 AM Swansea, University Bay Campus | 4h40 | 6:35 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
FlixBus | 3:15 AM Swansea, Quadrant Bus Station | 4h55 | 8:10 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
FlixBus | 3:25 AM Swansea, University Bay Campus | 4h45 | 8:10 AM London, Heathrow Airport Terminals 2 & 3 | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Swansea to London Heathrow Airport 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.
Aug 25
Aug 26
Aug 27
Aug 28
Aug 29
Aug 30
Aug 31
Sep 01
Sep 02
Sep 03
Sep 04
Sep 05
Sep 06
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Sep 08
Sep 09
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Sep 14
Why should you book Swansea to London Heathrow Airport buses with Omio?
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 or Megabus to find the best option for your trip from Swansea to London Heathrow Airport.
- 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 Swansea to London Heathrow Airport.
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus or Megabus to find the best option for your trip from Swansea to London Heathrow Airport.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Swansea to London Heathrow Airport.
Journey information
Overview: Bus from Swansea to London Heathrow Airport
Buses from Swansea to London Heathrow Airport run on average 55 times per day, taking around 4h 36m. Cheap bus tickets for this journey start at $21 if you book in advance.
There are 32 buses per day. The earliest bus runs at 00:45, the last at 22:30. The fastest bus covers the 150 miles (242 km) distance in 4h 35m.
Distance 150 miles (242 km) |
Average bus duration 4h 36m |
Cheapest ticket price $21 |
Buses per day 55 |
Direct buses 32 |
Fastest bus 4h 35m |
First bus 12:45 AM |
Last bus 10:30 PM |
Cheapest Month Mar |
Cheapest Day Wed |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Sat |
Least Busy Day Mon |
Bus providers: National Express, FlixBus, Megabus from Swansea to London Heathrow AirportYou can travel by bus between Swansea to London Heathrow Airport with National Express, FlixBus, Megabus for as low as $21. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
National Express
Megabus
FAQs: Bus from Swansea to London Heathrow Airport
Find answers to the most common questions about traveling from Swansea to London Heathrow Airport 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 London Heathrow Airport, this guide helps you travel smarter and with confidence.

- 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.
- 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.
- 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).
- 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.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
popular bus stations
Popular bus stations from Swansea to London Heathrow Airport
Most Swansea to London Heathrow Airport buses use the Swansea, Quadrant Bus Station to London, Victoria Coach Station station pair. Use this guide to compare Swansea and London Heathrow Airport bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Getting to Swansea, University Bay Campus from Swansea city centre
Swansea, University Bay Campus is 4 km from Swansea city centre. Public transport options include:
Swansea, University Bay Campus bus station facilities and services
Swansea, University Bay Campus has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food and drink
Food options include: Several cafes and a restaurant on campus.
Wi-Fi and ATMs
Free Wi-Fi available within campus buildings. ATMs are aTM located near the student union building.
Tickets and information
Ticket office support is available at Swansea, University Bay Campus.
Parking, taxis and toilets
Available at Swansea, University Bay Campus: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Swansea, University Bay Campus: Campus is accessible with ramps and elevators.
Getting to Swansea, Quadrant Bus Station from Swansea city centre
Swansea, Quadrant Bus Station bus station facilities and services
Swansea, Quadrant Bus Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food and drink
Food options include: Food outlets available within the station.
Wi-Fi and ATMs
Free WiFi available in the station premises. ATMs are aTMs are located near the main entrance.
Tickets and information
Ticket office support is available at Swansea, Quadrant Bus Station.
Parking, taxis and toilets
Available at Swansea, Quadrant Bus Station: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Swansea, Quadrant Bus Station: The station is wheelchair accessible.
Most popular bus connections from Swansea
More options for your journey from Swansea to London Heathrow Airport
Here are some other resources that might have the information you need


