4.9
4.6The cheapest and fastest trains from London Heathrow Airport to Cardiff Central (CDF)
Cheapest price
$234
Average price
$270
Fastest journey
2 h 20 m
Average duration
2 h 23 m
Trains per day
18
Distance
189 km
The best way to find a cheap train ticket from London Heathrow Airport to Cardiff Central (CDF) 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 Central (CDF) will cost around $270 if you buy it on the day, but the cheapest tickets can be found for only $234.
It's difficult to get from London Heathrow Airport to Cardiff Central (CDF) without transferring at least once.
C28999+
G24230 · G23748+
P22622G24230 · G23748+P22622G24230 · G23748+P22622C28996+G24205 · G23741+P22621G24205 · G23741+P22621C28999+P22621C28993+P22620C29005+P22622C28999+P22621C28993+P22620
Travel Information
Compare bus and train for London Heathrow Airport to Cardiff Central (CDF)
Omio recommends booking the bus as it is the most popular option from London Heathrow Airport to Cardiff Central (CDF) among Omio's users. If you are prioritising price take the bus with prices starting from €13. For those with little time consider booking a ferry which can get you there in 40m. The ticket price range depends on the travel mode: a bus costs an average of €13, and a train costs an average of €59.
Distance: 117 miles (189 km)
Compare train with
| Train | Most popular Bus | Ferry |
|---|---|---|
€88 Average price | €20 Average price Cheapest | €20 Average price |
2h 45m Average total duration 2h 15m Onboard + 30m Additional time* | 3h 54m Average total duration 3h 24m Onboard + 30m Additional time* | 1h 40m Average total duration Fastest 40m Onboard + 1h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
London Heathrow Airport to Cardiff Central (CDF) train times
The table below shows live departures for London Heathrow Airport to Cardiff Central (CDF) trains for today, Tuesday, January 6. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 4:21 PM London Heathrow Airport | 3h17 | 7:38 PM Cardiff Central (CDF) | 0 transfersDirect | |
| Wednesday, January 7 | |||||
| G24157+P22620 | On time 8:00 AM Heathrow Terminal 4 (HAF) | 2h37 | 10:37 AM Cardiff Central (CDF) | 1 transfer | |
| G24157 · G23721+P22620 | On time 8:00 AM Heathrow Terminal 4 (HAF) | 2h37 | 10:37 AM Cardiff Central (CDF) | 2 transfers | |
| G24157 · G23721+P22620 | On time 8:06 AM Heathrow Terminals 2 & 3 (HXX) | 2h31 | 10:37 AM Cardiff Central (CDF) | 2 transfers | |
| C28993+P22620 | On time 8:12 AM Heathrow Terminal 5 (HWV) | 2h25 | 10:37 AM Cardiff Central (CDF) | 1 transfer | |
| C28993+P22620 | On time 8:17 AM Heathrow Terminals 2 & 3 (HXX) | 2h20 | 10:37 AM Cardiff Central (CDF) | 1 transfer | |
| L23940 · G23731+P22621 | On time 8:20 AM Heathrow Terminal 5 (HWV) | 2h47 | 11:07 AM Cardiff Central (CDF) | 2 transfers | |
| C28996+G24205 · G23741+P22621 | On time 8:27 AM Heathrow Terminal 5 (HWV) | 2h40 | 11:07 AM Cardiff Central (CDF) | 3 transfers | |
| G24205+P22621 | On time 8:30 AM Heathrow Terminal 4 (HAF) | 2h37 | 11:07 AM Cardiff Central (CDF) | 1 transfer | |
| G24205 · G23741+P22621 | On time 8:30 AM Heathrow Terminal 4 (HAF) | 2h37 | 11:07 AM Cardiff Central (CDF) | 2 transfers | |
| G24205 · G23741+P22621 | On time 8:36 AM Heathrow Terminals 2 & 3 (HXX) | 2h31 | 11:07 AM Cardiff Central (CDF) | 2 transfers | |
| C28999+G24230 · G23748+P22622 | On time 8:42 AM Heathrow Terminal 5 (HWV) | 2h58 | 11:40 AM Cardiff Central (CDF) | 3 transfers | |
| C28999+P22621 | On time 8:42 AM Heathrow Terminal 5 (HWV) | 2h25 | 11:07 AM Cardiff Central (CDF) | 1 transfer | |
| G24230 · G23748+P22622 | On time 8:45 AM Heathrow Terminal 4 (HAF) | 2h55 | 11:40 AM Cardiff Central (CDF) | 2 transfers | |
| C28999+P22621 | On time 8:47 AM Heathrow Terminals 2 & 3 (HXX) | 2h20 | 11:07 AM Cardiff Central (CDF) | 1 transfer | |
| G24230 · G23748+P22622 | On time 8:51 AM Heathrow Terminals 2 & 3 (HXX) | 2h49 | 11:40 AM Cardiff Central (CDF) | 2 transfers | |
| G24246+P22622 | On time 9:00 AM Heathrow Terminal 4 (HAF) | 2h40 | 11:40 AM Cardiff Central (CDF) | 1 transfer | |
| C29005+P22622 | On time 9:12 AM Heathrow Terminal 5 (HWV) | 2h28 | 11:40 AM Cardiff Central (CDF) | 1 transfer | |
| C29005+P22622 | On time 9:17 AM Heathrow Terminals 2 & 3 (HXX) | 2h23 | 11:40 AM Cardiff Central (CDF) | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London Heathrow Airport to Cardiff Central (CDF) 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.
Jan 07
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Jan 09
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Jan 11
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Jan 13
Why should you book London Heathrow Airport to Cardiff Central trains with Omio?
Great Western Rail operates all train services from London Heathrow Airport to Cardiff Central. Omio is the only official third party seller for Great Western Rail tickets.
Why book with Omio vs Great Western Rail?
- 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 Great Western Rail 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 Central.
Why book with Omio over Trainline and Rail Europe?
- Official reseller: Great Western Rail tickets can only be bought on Omio or Great Western Rail's website as Omio is the only official third party seller for Great Western Rail tickets. Trainline, RailEurope, and Rail.Ninja do not sell Great Western Rail tickets as they are not official sellers.
- 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 Central.
Journey information
Overview: Train from London Heathrow Airport to Cardiff Central (CDF)
United KingdomUnited Kingdom
Trains from London Heathrow Airport to Cardiff Central (CDF) run on average 29 times per day, taking around 2h 15m. Cheap train tickets for this journey start at $74 (€59) but you can travel from only $16 (€13) by bus.
The earliest train runs at 05:51, the last at 21:25. The fastest train covers the 117 miles (189 km) distance in 2h 31m.
Distance 117 miles (189 km) |
Average train duration 2h 15m |
Cheapest ticket price $74 (€59) |
Trains per day 29 |
Fastest train 2h 31m |
First train 05:51 |
Last train 21:25 |
Train companies: Great Western Rail from London Heathrow Airport to Cardiff Central (CDF) trainsGreat Western Rail trains will get you between London Heathrow Airport and Cardiff Central (CDF) from $16 (€13). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
FAQs: Trains from London Heathrow Airport to Cardiff Central (CDF)
Find answers to the most common questions about traveling from London Heathrow Airport to Cardiff Central (CDF) by train. 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 train, the cheapest option, or tips for making the most of your visit at Cardiff Central (CDF), this guide helps you travel smarter and with confidence.
popular train stations
Popular train stations from London Heathrow Airport to Cardiff Central (CDF)
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Lounge
Lost and Found Office
Ticket Office
Bike Parking
Bike Rental
Car Rental
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
- Free Wi-Fi in the station.
- Type of shops available: News agent and convenience store
- Car Park: Brewery Car park
- Gourmet Coffee Bar & Kitchen
- Pret a Manger
- Tesco Express
- Taxi: Taxi rank is on the right as you exit the main station entrance
- There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
- Toilets Location: The toilets are located on Platforms 1 to 8. The National Key toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a radar key and are only available during staffing hours.
- National key toilets: Yes
- National key toilets location: The National Key/Accessible toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a RADAR key and are only available during staffing hours.
- Baby changing facilities: Yes
- Clayton Hotel Cardiff
- Cardiff Marriott Hotel
- Travelodge Cardiff Central
- Waiting rooms location: On platforms 1/2, 3/4, 6/7 and 8.
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
- Storage sheltered: Yes
- Storage location: East end of platforms 1 and 2, 3 and 4, 6 and 7 - also at the front and rear of the station.
- Storage CCTV: Yes
- Commuter rail lines: City Line, Rhondda Line, Rhymney Line, Valley Line, South Wales Main Line
- Train lines: Transport for Wales, CrossCountry, Great Western Railway
- Location for Rail Replacement Services: At the rear car park (Penarth Road entrance)
Most popular train connections from London Heathrow Airport
More options for your journey from London Heathrow Airport to Cardiff Central (CDF)
Here are some other resources that might have the information you need
Most popular trains to and from Cardiff Central (CDF) and London Heathrow Airport
Most popular train connections to Cardiff Central (CDF)
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