Train from Cardiff to Merthyr Tydfil: Tickets & Timetables

Previously seen journeys

Next departures from Cardiff to Merthyr Tydfil on 17 December
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Transport for WalesTrain
Cardiff Queen Street
Merthyr TydfilNo tags
Transport for WalesTrain
Cardiff Queen Street
Merthyr TydfilNo tags
Transport for WalesTrain
Cardiff Queen Street
Merthyr TydfilNo tags
Transport for WalesTrain
Cardiff Queen Street
Merthyr TydfilNo tags
Transport for WalesTrain
Cardiff Queen Street
Merthyr TydfilNo tags

Get from Cardiff to Merthyr Tydfil

This route is served by train only

The journey takes about 1 hour, and with fares starting at just R 144, it presents an excellent value for a comfortable ride.

10train per day
1hAverage duration
33 kmDistance
1kgCO₂ emissions

Frequently asked questions about travelling from Cardiff to Merthyr Tydfil by train

Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.

  1. How much is the train ticket from Cardiff to Merthyr Tydfil?

    The cheapest train tickets from Cardiff to Merthyr Tydfil start from R 144. The average price for this train route is around R 151. Busbud recommends booking your tickets in advance for a better chance to secure the lowest possible price.

  2. How long is the train journey from Cardiff to Merthyr Tydfil?

    The average train journey time from Cardiff to Merthyr Tydfil is 1h, covering a distance of 33 km. The quickest train can get you there in 56m and is operated by Transport for Wales.

  3. Which train operators serve the Cardiff to Merthyr Tydfil route?

    Several major train operators run on this route, with 10 trains available per day.

  4. What are the earliest and latest departure times for the train from Cardiff to Merthyr Tydfil?

    The earliest train from Cardiff to Merthyr Tydfil departs at 07:04. And the latest train departs at 22:34.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
15/12
R 141
16/12
R 141
Today
R 131
18/12
R 139
19/12
R 132
20/12
R 138
21/12
R 138
22/12
R 140
busbud logoThe cheapest trip from Cardiff to Merthyr Tydfil was searched and found on 17 Dec 2025 with a price of R 131

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Cardiff to Merthyr Tydfil as early as possible.

You can expect to pay from R 131 to R 141 for a train ticket from Cardiff to Merthyr Tydfil based on the last 2 days. You can expect to find the cheapest price for the trip at R 132, which is on 2025-12-19.

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