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Cheap train tickets

Merthyr Tydfil to Heathrow Terminal 5 Train prices and times

Looking to travel from Merthyr Tydfil to Heathrow Terminal 5? You can buy train tickets with Trip.com for as low as £41.40, with average prices for this route around £41.40.

To get the best deals, we recommend buying in advance and researching alternatives such as split tickets.

View More Trains

Departure	Arrival	Operator	Find Tickets
15:09 3h 53m, Changes required Merthyr Tydfil	19:02 Heathrow Terminal 5		Find Tickets
15:09 3h 53m, Changes required Merthyr Tydfil	19:02 Heathrow Terminal 5	Elizabeth line	Find Tickets
15:09 3h 56m, Changes required Merthyr Tydfil	19:05 Heathrow Terminal 5	Elizabeth line	Find Tickets
15:39 3h 52m, Changes required Merthyr Tydfil	19:31 Heathrow Terminal 5		Find Tickets
15:39 3h 52m, Changes required Merthyr Tydfil	19:31 Heathrow Terminal 5	Elizabeth line	Find Tickets
15:39 3h 56m, Changes required Merthyr Tydfil	19:35 Paris	Elizabeth line	Find Tickets

Merthyr Tydfil to Heathrow Terminal 5 Train Route Details

First train

06:09

Last train

22:37

Departure station

Merthyr Tydfil

Arrival station

Heathrow Terminal 5

Journey time

3h 52m

Distance

126 miles

Price

£41.40*

Train operators

Heathrow Express, Elizabeth line, Great Western Railway

How to book cheap train tickets from Merthyr Tydfil to Heathrow Terminal 5

Traveling in off-peak train times

We recommend buying train tickets from Merthyr Tydfil to Heathrow Terminal 5 during off-peak hours. These times are usually before 06:30, between 09:30 and 16:00, and after 19:00 on weekdays, as well as all day on weekends and bank holidays. Choosing Off-Peak train tickets means benefiting from cheaper fares and less crowded trains, making your journey more enjoyable.

Get 1/3 off with a Railcard

You can choose a Railcard to help you save up to 1/3 on fares from Merthyr Tydfil to Heathrow Terminal 5 for various reasons, such as your age (including the 16–25 Railcard or Senior Railcard) or options geared towards group travel (Family & Friends Railcard and Two Together Railcard). Discover more here.

Split Tickets for greater savings

Another option to consider is splitting your tickets to save more on fares. Instead of purchasing a direct ticket from Merthyr Tydfil to Heathrow Terminal 5, you can split the route into two legs: A to C and C to B. This is often cheaper than purchasing a direct ticket, and you usually won’t need to change trains or seats.

Book in advance to save an average of 61%

Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book (ideally up to 12 weeks in advance), the greater the savings!

Travel in a group to save 1/3

If you are planning a trip with a group of three to nine people, take advantage of ⅓ off standard fares with group travel discounts, offered by many train companies, perfect for journeys with your family, friends, or colleagues.

Merthyr Tydfil to Heathrow Terminal 5 train ticket types

There are various ticket types available for this route, each with different benefits and restrictions. Explore below to see which ticket type is best suited to your travel needs:

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Why Book Train Tickets With Trip.com?

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*Based on Trip.com ticket data from 2023, Split Tickets provided notably lower prices compared to full-price tickets.

Trains from Merthyr Tydfil to Heathrow Terminal 5 from £41.40

Enjoy extra savings with Split Tickets

Merthyr Tydfil to Heathrow Terminal 5 Train prices and times

Merthyr Tydfil to Heathrow Terminal 5 Train Route Details