Compensation and refunds
Trainpal helps you handle travel changes, refunds, and Delay Repay requests effortlessly.

If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Save more with a variety of promo codes. Book on the TrainPal app with no booking fees.
24/7 fast customer service with prompt responses to your queries
Seamless rail travel with easy changes and refunds for peace of mind.
From Cardiff to Merthyr Tydfil, take the fastest train in 55m, typically 58m. Daily, 33 trains depart from Cardiff, with the first at 05:38 and the last at 22:36. Check real-time updates for train times, delays, and cancellations. TrainPal saves you time, effort, and money.
Sat
27 Sep
Sun
28 Sep
Mon
29 Sep
Tue
30 Sep
Wed
01 Oct
Thu
02 Oct
Fri
03 Oct
Departs | Arrives | Status | Duration | Operator | ||
---|---|---|---|---|---|---|
18:07 Cathays | 19:05 Merthyr Tydfil | On time | 58m | Transport for Wales | Find tickets | |
18:37 Cathays | 19:35 Merthyr Tydfil | On time | 58m | Transport for Wales | Find tickets | |
19:07 Cathays | 20:05 Merthyr Tydfil | On time | 58m | Transport for Wales | Find tickets | |
19:37 Cathays | 20:35 Merthyr Tydfil | On time | 58m | Transport for Wales | Find tickets | |
20:07 Cathays | 21:05 Merthyr Tydfil | On time | 58m | Transport for Wales | Find tickets |
The train journey from Cardiff to Merthyr Tydfil combines efficiency with pleasure, featuring beautiful scenery and comfort. With frequent departures from Cardiff, you can get to Merthyr Tydfil in just 55m, making it an ideal and convenient choice for travelling between them.
The fastest train journey time from Cardiff to Merthyr Tydfil is 55m . Use our Train Journey Planner to find direct trains, avoid transfers, and compare travel times for each route to see if there are fewer stops to make your journey seamless.
No, unfortunately, you need to transfer from Cardiff to Merthyr Tydfil. Still, the TrainPal Train Journey Planner helps you find the best train. Just input your origin or destination places, then click "Search" to see the suitable route.
Cardiff to Merthyr Tydfil trains are generally punctual, but delays or disruptions can happen due to weather, strikes, and other factors. With Train Journey Planner, finding a train timetable for your trip is simple. Enter your departure and arrival stations to view a detailed schedule of available trains. Provide your travel details to find the best routes, connections, and train times.
It’s recommended to reach the train station 15-20 minutes before your train is set to leave. This gives you sufficient time to locate your platform, particularly in larger stations. Arriving early is also beneficial if you need to collect tickets or find your way around an unfamiliar station, helping to minimise any potential stress.
Yes, most trains on the route from Cardiff to Merthyr Tydfil are equipped with Wi-Fi. Passengers can also enjoy complimentary food, drinks, and power sockets for a more comfortable journey. Please note that the availability of these services can vary depending on the train company
Check our Train Journey Planner, which provides detailed information about transfers to ensure your journey is uninterrupted, saving you time and effort, and allowing you to get a full rest for travelling.
Checking train delays and cancellations in the UK is simple. Utilise the TrainPal mobile app for real-time information. We offer live updates, including live train status and notifications of any train strikes.
€4.21
€6.31
Trainpal helps you handle travel changes, refunds, and Delay Repay requests effortlessly.
Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.
* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.
* Save an average of 73% by combining Advance Ticket savings of 73% with an additional 30% through split tickets. These savings apply to Advance fares booked at least one week before travel, excluding Anytime fares purchased on the day of travel. Availability may vary by route and may not be combined with other offers.