The cheapest and fastest trains from Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF)
Cheapest price
$67
Average price
$98
Fastest journey
2 h 31 m
Average duration
3 h 4 m
Trains per day
5
Distance
189 km
The best way to find a cheap train ticket from Heathrow Terminals 2 & 3 (HXX) 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 Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF) will cost around $98 if you buy it on the day, but the cheapest tickets can be found for only $67.
Of the 5 trains that leave Heathrow Terminals 2 & 3 (HXX) for Cardiff Central (CDF) on Fri, Nov 07, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Nov 07 the direct trains cover the 189 km distance in an average of 3 h 4 m but if you time it right, some trains will get you there in just 2 h 31 m .
On Fri, Nov 07 the slowest trains will take 3 h 41 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.










Travel Information
Compare train and bus for Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF)
Omio recommends booking the train as it is the most popular option from Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF) among Omio's users. If you are prioritising price take the bus with prices starting from €7. 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 €7, and a train costs an average of €40.
Distance: 117 miles (189 km)
Compare train with
Most popular Train | Bus | Ferry |
|---|---|---|
€82 Average price | €11 Average price Cheapest | €21 Average price |
2h 41m Average total duration 2h 11m Onboard + 30m Additional time* | 4h 2m Average total duration 3h 32m Onboard + 30m Additional time* | 1h 40m Average total duration Fastest 40m Onboard + 1h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF) train times
The table below shows live departures for Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF) trains for today, Thursday, November 6. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 2:47 PM Heathrow Terminals 2 & 3 (HXX) | 2h18 | 5:05 PM Cardiff Central (CDF) | 0 transfersDirect | |
![]() | 3:55 PM Heathrow Terminals 2 & 3 (HXX) | 3h27 | 7:22 PM Cardiff Central (CDF) | 0 transfersDirect | |
| Friday, November 7 | |||||
![]() | 7:36 AM Heathrow Terminals 2 & 3 (HXX) | 2h31 | 10:07 AM Cardiff Central (CDF) | 0 transfersDirect | |
![]() | 7:47 AM Heathrow Terminals 2 & 3 (HXX) | 3h49 | 11:36 AM Cardiff Central (CDF) | 0 transfersDirect | |
![]() | 7:55 AM Heathrow Terminals 2 & 3 (HXX) | 3h41 | 11:36 AM Cardiff Central (CDF) | 0 transfersDirect | |
![]() | 8:25 AM Heathrow Terminals 2 & 3 (HXX) | 2h45 | 11:10 AM Cardiff Central (CDF) | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF) by train or bus
Compare train and bus 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.
Nov 06
Nov 07
Nov 08
Nov 09
Nov 10
Nov 11
Nov 12
Journey information
Overview: Train from Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF)
Distance 117 miles (189 km) |
Average train duration 2h 11m |
Cheapest ticket price $49 (€40) |
Trains per day 8 |
Fastest train 2h 20m |
First train 04:51 |
Last train 21:25 |
Key Takeaways
Train Ticket Prices
- Budget Options: Train tickets from Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF) start from as low as $49 (€40) if booked well in advance.
- Standard Fares: Typically, trains cost $101 (€82) depending on the train type and class.
Train companies: Great Western Rail, Elizabeth Line, Heathrow Express from Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF) trainsGreat Western Rail, Elizabeth Line, Heathrow Express trains will get you between Heathrow Terminals 2 & 3 (HXX) and Cardiff Central (CDF) from $9 (€7). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
Heathrow Express
Elizabeth Line
Traveling by train from Heathrow Airport T123 to Cardiff Central
The train connection between Heathrow Airport T123 and Cardiff Central is a convenient option for travelers looking to explore the vibrant capital of Wales. Operated by Great Western Railway, this route offers comfortable travel with scenic views along the way. With frequent services throughout the day, passengers can easily access Cardiff's rich culture and attractions from London’s major airport hub.
Train Connection: Heathrow Airport T123 to Cardiff Central
The train journey from Heathrow Airport T123 to Cardiff Central takes approximately 2 hours and 16 minutes. There are no direct connections available, with an average of 0 trains operating per day. Passengers will need to make at least 1 connection during their travel.
Heathrow Airport T123 to Cardiff Central
The first daily train journey departs from Heathrow Airport T123 at 04:51, providing an early start for travelers heading to Cardiff. The last departure of the day is scheduled for 21:25, allowing passengers a late option to reach their destination.
Train Tickets Price from Heathrow Airport T123 to Cardiff Central
The cheapest ticket price for the train connection between Heathrow Airport T123 and Cardiff Central is €43. The average ticket price typically hovers around €84, providing travelers with a range of options depending on their budget and travel preferences.
Exploring Cardiff: A Journey Through History and Culture
Cardiff Castle, with its origins dating back to the Roman era, stands as a testament to over 2,000 years of history and architectural evolution. This iconic landmark not only served as a fortress but also transformed into an opulent Victorian Gothic mansion in the 19th century, showcasing intricate interiors that reflect Wales' rich heritage. As you explore its towers and gardens, you'll discover unique features like the stunning murals by renowned artist William Burges that bring stories of Welsh legends to life.
The National Museum Cardiff is home to one of Europe's finest collections of art and natural history, making it a cultural treasure trove for visitors. Established in 1907, this museum plays a significant role in preserving Welsh identity while offering insights into global artistic movements through works from masters such as Monet and Van Gogh. Don't miss the chance to marvel at its unique feature—the impressive collection of dinosaur skeletons—an attraction sure to captivate both young explorers and seasoned historians alike.
Wales Millennium Centre is more than just an architectural marvel; it's a vibrant hub for performing arts located right on Cardiff Bay since opening in 2004. The significance lies not only in hosting world-class performances but also celebrating Welsh culture through events that resonate deeply with local communities. Its striking façade made from copper panels reflects light beautifully throughout the day—a truly unique feature that symbolizes creativity thriving within these walls!
FAQs: Trains from Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF)
Find answers to the most common questions about traveling from Heathrow Terminals 2 & 3 (HXX) 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 Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF)
- Opening hours: Monday - Sunday 05:00 - 23:59
- Car Park: No
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible toilets: Yes
- Ramp for train access: No
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- National key toilets: No
- Baby changing facilities: Yes
- Onward travel information: National Rail trains serving London Paddington National Express coaches to Victoria Coach Station and Gatwick Airport London Underground
- Metro: Connection available with the London Underground (Piccadilly Line)
- 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 Heathrow Terminals 2 & 3 (HXX)
More options for your journey from Heathrow Terminals 2 & 3 (HXX) to Cardiff Central (CDF)
Here are some other resources that might have the information you need
