Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Merthyr Tydfil | Cardiff Queen Street | No tags | ||||
| Train | Merthyr Tydfil | Cardiff Queen Street | No tags | ||||
| Train | Merthyr Tydfil | Cardiff Queen Street | No tags | ||||
| Train | Merthyr Tydfil | Cardiff Queen Street | No tags | ||||
| Train | Merthyr Tydfil | Cardiff Queen Street | No tags |
Get from Merthyr Tydfil to Cardiff
The journey takes about 58 minutes and with fares starting at just $9, it presents an excellent value for a comfortable ride.
Train Companies
Based on 8 reviews, the company was rated 3.5 stars on Busbud. Travelers were especially satisfied with the staff and the timeliness but often complained with the ticket access. Transport for Wales ticket prices on this trip start at $9
Frequently asked questions about traveling from Merthyr Tydfil to Cardiff by train
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the train ticket from Merthyr Tydfil to Cardiff?
The cheapest train tickets from Merthyr Tydfil to Cardiff start from $9. The average price for this train route is around $9. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the train journey from Merthyr Tydfil to Cardiff?
The average train ride duration from Merthyr Tydfil to Cardiff is 58m, covering a distance of 21 miles (33 km). The quickest train can get you there in 54m and is operated by Transport for Wales.
Which train operators service the Merthyr Tydfil to Cardiff route?
Several major train operators operate on this route with 10 trains available per day.
What is the earliest and latest departure time for the train from Merthyr Tydfil to Cardiff?
The earliest train departs from Merthyr Tydfil to Cardiff at 7:09am. And the latest train departs at 10:39pm.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Merthyr Tydfil to Cardiff was searched and found on Dec 8, 2025 with a price of $9To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Merthyr Tydfil to Cardiff, as early as possible.
You can expect to pay from $9 to $9 for a train ticket from Merthyr Tydfil to Cardiff based on the last 2 days. You can expect to find the cheapest price for the trip at $9 which is on 2025-12-11.
