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Train route

Travel Guide

Cheap Train Tickets

Cardiff to Merthyr Tydfil Train prices and times

Looking to travel from Cardiff to Merthyr Tydfil? You can buy train tickets with Trip.com for as low as QAR 26.52, with average prices for this route around QAR 28.09.

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

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Fri, Jun 20
Sat, Jun 21
From QAR 26.52
Sun, Jun 22
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Mon, Jun 23
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Tue, Jun 24
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Wed, Jun 25
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Thu, Jun 26
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Departure	Arrival	Duration	Find Tickets
05:38 Cathays	06:34 Merthyr Tydfil	56m, Direct	Find Tickets
06:07 Cathays	07:04 Merthyr Tydfil	57m, Direct	Find Tickets
06:37 Cathays	07:34 Merthyr Tydfil	57m, Direct	Find Tickets
07:07 Cathays	08:05 Merthyr Tydfil	58m, Direct	Find Tickets
07:37 Cathays	08:35 Merthyr Tydfil	58m, Direct	Find Tickets
08:07 Cathays	09:05 Paris	58m, Direct	Find Tickets View More Trains

Cardiff to Merthyr Tydfil Train Route Details

First train

05:38

Last train

22:36

Departure station

Cardiff

Arrival station

Merthyr Tydfil

Journey time

55m

Distance

21 miles

Price

QAR 26.52*

Train operators

Transport for Wales

How to book cheap train tickets from Cardiff to Merthyr Tydfil

Traveling in off-peak train times

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from Cardiff to Merthyr Tydfil. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays.

Get 1/3 off with a Railcard

With a Railcard, you can save up to 1/3 on most rail fares. There are different types of Railcards available, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard, each catering to specific groups of travelers. You can discover more about Railcards here.

Split tickets to save an average extra 30%

Splitting tickets is a perfectly legal practice that involves purchasing separate, cheaper tickets for different segments of your journey on the same train instead of a single ticket for the entire trip. For example, if you are travelling from Cardiff to Merthyr Tydfil, you might discover that buying a ticket from A to C, and then another ticket from C to B, is more economical than a direct ticket.

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 traveling in a group, be sure to check out group travel discounts. Many train companies offer a ⅓ off standard fares for groups of three to nine people, making traveling from Cardiff to Merthyr Tydfil more affordable for families, friends, or colleagues planning a trip together.

Cardiff to Merthyr Tydfil Train Ticket Types

Here are different ticket types available for this route, each with their own benefits and restrictions. Here are the options to consider:

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Why Book Train Tickets With Trip.com?

Best Price Promise
If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Split Tickets
Save an average of 30% on train fares by splitting your Cardiff to Merthyr Tydfil journey
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No Booking Fees on the App
Only pay for your train travel – no hidden fees

*After comparing the full year of 2023 for SplitTickets and full-price tickets on Trip.com, the average savings rate for SplitTickets is 30%.

Trains from Cardiff to Merthyr Tydfil from QAR 26.52

Save an average of 30%* with SplitTickets

Cardiff to Merthyr Tydfil Train prices and times

Cardiff to Merthyr Tydfil Train Route Details