Travelling from Cardiff to Heathrow by train

Want to know how to get from Cardiff to Heathrow by train? We have gathered for you all the useful information about this trip!

The fastest trains from Cardiff to Heathrow take around 2 hours and 19 minutes, covering a distance of approximately 189 kilometres.

On weekdays, the first train leaving Cardiff is scheduled to depart at around  05:07. The last departure is usually at around 21:20 . On Saturdays and Sundays, trains leave Cardiff at around 05:14, with the last train leaving at around 20:26. There are frequent services on this particular rail route. On average, there are about 43 trains per day travelling between the two cities. They leave approximately every 19 minutes.

Prices for a single ticket between the two cities start from US$56.50.

We think any time is a great time to visit Heathrow, as each season has its own unique charm. Nevertheless, please make sure you check the local weather and average seasonal temperatures at destination before deciding on your holiday.

For more tips to help you plan your journey, check out our help articles, or read our guide to Heathrow.

Is there a direct train from Cardiff to Heathrow?

The journey between Cardiff and Heathrow usually involves one change of train.

We usually find at least one departure on the route from Cardiff to Heathrow every weekday that leave enough time to change trains without waiting around for longer than necessary.

There are typically fewer trains leaving at weekends, when we found at least one departure.

How long does it take to travel from Cardiff to Heathrow?

The Cardiff to Heathrow train travel takes about 2 hours and 19 minutes, no matter when you leave.

What are the Cardiff to Heathrow train times and schedule?

If you're travelling on a weekday, you'll find the earliest train to Heathrow leaving Cardiff at around 05:07 and the last train leaving at around 21:20 . At weekends, the first train of the day leaves Cardiff at around 05:14, with the final departure at 20:26.