4.9
4.6The cheapest and fastest trains from Cardiff to Merthyr Tydfil
Cheapest price
€7
Average price
€7
Fastest journey
1 h 4 m
Average duration
1 h 4 m
Trains per day
4
Distance
33 km
The best way to find a cheap train ticket from Cardiff to Merthyr Tydfil is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cardiff to Merthyr Tydfil will cost around €7 if you buy it on the day, but the cheapest tickets can be found for only €7.
Of the 4 trains that leave Cardiff for Merthyr Tydfil on Sat, Jul 11, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Jul 11 the direct trains cover the 33 km distance in an average of 1 h 4 m but if you time it right, some trains will get you there in just 1 h 4 m .
On Sat, Jul 11 the slowest trains will take 1 h 4 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
7:00 AM1h04Cardiff8:04 AMMerthyr Tydfil€71One-way0 transfers- 10:00 AM1h04Cardiff11:04 AMMerthyr Tydfil€71One-way0 transfers
- 9:00 AM1h04Cardiff10:04 AMMerthyr Tydfil€71One-way0 transfers
- 8:00 AM1h04Cardiff9:04 AMMerthyr Tydfil€71One-way0 transfers
- 7:00 AM1h04Cardiff8:04 AMMerthyr Tydfil€71One-way0 transfers
- 10:00 AM1h04Cardiff11:04 AMMerthyr Tydfil€71One-way0 transfers
- 9:00 AM1h04Cardiff10:04 AMMerthyr Tydfil€71One-way0 transfers
- 8:00 AM1h04Cardiff9:04 AMMerthyr Tydfil€71One-way0 transfers
Travel Information
Compare bus and train for Cardiff to Merthyr Tydfil
Omio recommends booking the train as it is the most popular option from Cardiff to Merthyr Tydfil among Omio's users. If you are prioritising price take the bus with prices starting from €7. For those with little time consider booking a train which can get you there in 1h 3m. The ticket price range depends on the travel mode: a bus costs an average of €7, and a train costs an average of €7.
Distance: 33 km
Compare train with
Most popular Train | Bus |
|---|---|
€7 Average price | €7 Average price Cheapest |
1h 33m Average total duration Fastest 1h 3m Onboard + 30m Additional time* | 2h 6m Average total duration 1h 36m Onboard + 30m Additional time* |
Direct Options | Direct Options |
Live departures
Cardiff to Merthyr Tydfil train times
The table below shows live departures for Cardiff to Merthyr Tydfil trains for today, Friday, July 10. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| G38728 | On time 8:00 AM Cardiff Central (CDF) | 1h05 | 9:05 AM Merthyr Tydfil station (MER) | 0 transfersDirect | |
| G38730 | On time 8:30 AM Cardiff Central (CDF) | 1h05 | 9:35 AM Merthyr Tydfil station (MER) | 0 transfersDirect | |
| G38732 | On time 9:00 AM Cardiff Central (CDF) | 1h05 | 10:05 AM Merthyr Tydfil station (MER) | 0 transfersDirect | |
| G38734 | On time 9:30 AM Cardiff Central (CDF) | 1h05 | 10:35 AM Merthyr Tydfil station (MER) | 0 transfersDirect | |
| G38736 | On time 10:00 AM Cardiff Central (CDF) | 1h05 | 11:05 AM Merthyr Tydfil station (MER) | 0 transfersDirect | |
| G38738 | On time 10:30 AM Cardiff Central (CDF) | 1h05 | 11:35 AM Merthyr Tydfil station (MER) | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cardiff to Merthyr Tydfil by bus or train
Compare bus and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Jul 11
Jul 12
Jul 13
Jul 14
Jul 15
Jul 16
Jul 17
Why should you book Cardiff to Merthyr Tydfil trains with Omio?
Why book with Omio vs Transport for Wales?
- Compare with other providers: On Omio, you can not only buy tickets for Transport for Wales, but also compare tickets for the likes of Transport for Wales to find the best option for your trip from Cardiff to Merthyr Tydfil.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Transport for Wales with all available travel options, which are bus and train to ensure you get the best deal for traveling from Cardiff to Merthyr Tydfil.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Cardiff to Merthyr Tydfil.
Journey information
Overview: Train from Cardiff to Merthyr Tydfil
United KingdomUnited Kingdom
Trains from Cardiff to Merthyr Tydfil run on average 8 times per day, taking around 1h 3m. Cheap train tickets for this journey start at €7 if you book in advance.
There are 8 trains per day. The earliest train runs at 05:30, the last at 23:26. The fastest train covers the 33 km distance in 1h 3m.
Distance 33 km |
Average train duration 1h 3m |
Cheapest ticket price €7 |
Trains per day 8 |
Direct trains 8 |
Fastest train 1h 3m |
First train 5:30 AM |
Last train 11:26 PM |
Cheapest Month Apr |
Cheapest Day Fri |
High Season Jan - Mar |
Low Season Oct - Dec |
Busiest Day Sat |
Least Busy Day Wed |
Best time to book 2 days |
Train companies: Transport for Wales from Cardiff to Merthyr Tydfil trainsTransport for Wales trains will get you between Cardiff and Merthyr Tydfil from €7. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
FAQs: Trains from Cardiff to Merthyr Tydfil
Find answers to the most common questions about traveling from Cardiff to Merthyr Tydfil by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Merthyr Tydfil, this guide helps you travel smarter and with confidence.
popular train stations
Popular train stations from Cardiff to Merthyr Tydfil
Most Cardiff to Merthyr Tydfil trains use the Cardiff Central to Merthyr Tydfil station pair. Use this guide to compare Cardiff and Merthyr Tydfil train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Getting to Cardiff Central from Cardiff city centre
Cardiff Central train station facilities and services
Cardiff Central has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Car Rental.
Food and drink
Food options include: Gourmet Coffee Bar & Kitchen, Pret a Manger, Tesco Express
Wi-Fi and ATMs
Free Wi-Fi in the station. ATMs are located outside of the main entrance.
Tickets and information
The ticket office is open Mon - Fri: 05:40 - 21:30, Sat: 05:40 - 21:30, Sun: 07:30 - 21:30.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Central: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Central: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Cardiff Central: There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
Shops, hotels and contact
Nearby hotels include Clayton Hotel Cardiff, Cardiff Marriott Hotel, Travelodge Cardiff Central.
Getting to Cardiff Queen Street from Cardiff city centre
Cardiff Queen Street train station facilities and services
Cardiff Queen Street has practical services for this route, including Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Information Desk.
Food and drink
Food and drink options are available at Cardiff Queen Street.
Tickets and information
Ticket office support is available at Cardiff Queen Street. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Queen Street: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Queen Street: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Cardiff Queen Street: Staff help available: Yes, Step free access coverage: Yes, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machines are near the main entrance and take cash and major debit and credit cards, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Shops, hotels and contact
Nearby hotels include Travelodge.
Getting to Cathays from Cardiff city centre
Cathays train station facilities and services
Cathays has practical services for this route, including Parking, Dining, Accessibility, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Information Desk.
Food and drink
Food and drink options are available at Cathays.
Tickets and information
Ticket office support is available at Cathays. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cathays: Parking.
Bike and car services
Available at Cathays: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Cathays: Staff help available: Yes, Step free access coverage: No, Step free access note: Category B3. While both platforms are step-free, there is no facility for wheelchair users, mobility scooter users or persons with reduced mobility to cross between Platform 1 and 2 due to a steep footbridge. Customers who have travelled from the Valleys and wish to access the University or the Civic Centre are advised to travel to Queen Street station, change onto a North-bound service and alight at Cathays on the return service, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine(s) take cash, and major debit and credit cards. The machine on the Cardiff-bound platform is only available during staffing hours. The machine on the Pontypridd-bound platform is available all the time, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Shops, hotels and contact
Nearby hotels include Travelodge.
Which Merthyr Tydfil station do trains from Cardiff arrive at?
Getting to Merthyr Tydfil from Merthyr Tydfil city centre
Merthyr Tydfil train station facilities and services
Merthyr Tydfil has practical services for this route, including Parking, Dining, Accessibility, Hotel, Lost and Found Office, Ticket Office, Bike Parking, and Information Desk.
Food and drink
Food and drink options are available at Merthyr Tydfil.
Tickets and information
Ticket office support is available at Merthyr Tydfil. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Merthyr Tydfil: Parking.
Bike and car services
Available at Merthyr Tydfil: Bike Parking.
Accessibility
Accessibility facilities are available at Merthyr Tydfil: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B. Step free access to the platform from the car park, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine(s) do not accept cash. Payment is by major debit and credit cards only, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Most popular train connections from Cardiff
More options for your journey from Cardiff to Merthyr Tydfil
Here are some other resources that might have the information you need
Most popular trains to and from Merthyr Tydfil and Cardiff
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