Trains tickets from Cardiff to Heathrow

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Compare 3 ways to go from Cardiff to Heathrow.

Average Price$16 - $71Average Duration3h 40m
5kg CO₂e5 out of 5 stars
Average Price$274 - $274Average Duration3h 21m
4kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average Price$13 - $33Average Duration2h 30m
8kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends carpooling from Cardiff to Heathrow

Among the sustainable travel choices, the carpool stands out as the good way to reach Heathrow. The journey takes about 2 hours 30 minutes and with fares starting at just $13, it presents an excellent value for a comfortable ride.

1carpool per day
2h 30mAverage Duration
$13Cheapest ticket
8kgCO₂ emissions

Train Cardiff to Heathrow: Trip Overview

Please note, this information is subject to change.

Average ticket price$274
Average train trip duration3h 21m
Number of daily trains1
Earliest train departure9:30pm
Distance116 miles (187 km)

Cardiff to Heathrow Train

Busbud shows you the best train ticket fares and train schedules so you can easily plan and book a trip by train from Cardiff to Heathrow.

We make sure you can find a train service from Cardiff to Heathrow from the most reliable train companies operating this trip.

From train tickets to high-end trains trip from Cardiff to Heathrow, we offer a wide range of train services to best suit your needs depending on how much your budget is.

Frequently asked questions for your trip Cardiff - Heathrow

About Train Travel

Train Travel Tips

Do you like to go fast? With high-speed trains going faster than 300 km/h on certain routes, the time will fly by. Taking a train between Cardiff and Heathrow is also a great way to travel to arrive in the city centre and save more time for your stay in Heathrow.

Regional train? High-speed train? Whichever train to Heathrow you take, you’ll help reduce the environmental impact and carbon footprint of your trip. As you watch the landscapes unfold before your eyes, you can tell yourself that with this choice, you are making sure they remain protected.

The train emits up to 30x less CO2 for a trip between Cardiff and Heathrow compared to the same trip made by plane or car. A truly ecological mode of transport that will allow you to easily reduce your carbon footprint.

Create your own real life musical score by curating a personalized train travel playlist - the perfect accompaniment to your bus ride from Cardiff to Heathrow.

Did you know?

You can find dogs as passengers on the trains of Moscow, where there is a large number of stray dogs. Over time, the dogs have learned the inner workings of the rail system and it is not uncommon to find one traveling between the city and the suburbs.

The longest train journey in the world is between Europe and Asia. This long journey starts from Porto in Portugal and crosses the whole European continent to reach Hanoi in Vietnam in 12 days while traveling more than 17,000 km.

You can find the straightest railway in the world in Australia. This railway line is 478 kilometres long and is also considered the longest and straightest railway line in the world.

Will you be returning to Cardiff by train?

Train from Heathrow to Cardiff

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