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The cheapest and fastest trains from Merthyr Tydfil to Carmarthen
Showing times and prices for 20 Dec
Cheapest price
£40
Average price
£40
Fastest journey
2 h 48 m
Average duration
2 h 54 m
Trains per day
5
Distance
65 km
Cheap tickets
The best way to find a cheap train ticket from Merthyr Tydfil to Carmarthen is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Merthyr Tydfil to Carmarthen will cost around £40 if you buy it on the day, but you can find cheap train tickets today for only £40.
Fast trains
To travel from Merthyr Tydfil to Carmarthen you need to make at least one change.
06:083h21
Merthyr Tydfil09:29Carmarthen
£401One-way
1 change
07:382h59
Merthyr Tydfil10:37Carmarthen
£401One-way
1 change
08:383h10
Merthyr Tydfil11:48Carmarthen
£401One-way
1 change
09:382h57
Merthyr Tydfil12:35Carmarthen
£401One-way
1 change
10:383h11
Merthyr Tydfil13:49Carmarthen
£401One-way
1 change
17:382h48
Merthyr Tydfil20:26Carmarthen
£401One-way
1 change
16:382h51
Merthyr Tydfil19:29Carmarthen
£401One-way
1 change
09:382h57
Merthyr Tydfil12:35Carmarthen
£401One-way
1 change
13:382h57
Merthyr Tydfil16:35Carmarthen
£401One-way
1 change
11:382h58
Merthyr Tydfil14:36Carmarthen
£401One-way
1 change
Live departures
Merthyr Tydfil to Carmarthen train times
The table below shows live departures for Merthyr Tydfil to Carmarthen trains for tomorrow, Saturday 20 December. You can also manually refresh the results below to see updated train journeys.
Last updated at 14:40
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 06:08 Merthyr Tydfil | 3h21 | 09:29 Carmarthen | 1 change | |
| 07:08 Merthyr Tydfil | 3h16 | 10:24 Carmarthen | 1 change | |
| 07:38 Merthyr Tydfil | 2h59 | 10:37 Carmarthen | 1 change | |
| 08:38 Merthyr Tydfil | 3h10 | 11:48 Carmarthen | 1 change | |
| 09:08 Merthyr Tydfil | 3h16 | 12:24 Carmarthen | 1 change |
Find all the dates and times for this journey
Compare prices and tickets Merthyr Tydfil to Carmarthen by train
Compare 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.
Sat
20 Dec
20 Dec
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21 Dec
21 Dec
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22 Dec
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23 Dec
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26 Dec
Journey information
Overview: Train from Merthyr Tydfil to Carmarthen
United KingdomUnited Kingdom
Trains from Merthyr Tydfil to Carmarthen run on average 6 times per day, taking around 2h 58m. Cheap train tickets for this journey start at £40 if you book in advance.
The earliest train runs at 03:35, the last at 20:20. The fastest train covers the 65 km distance in 2h 48m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 65 km |
Average train duration 2h 58m |
Cheapest ticket price £40 |
Trains per day 6 |
Fastest train 2h 48m |
First train 03:35 |
Last train 20:20 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Train companies: Transport for Wales from Merthyr Tydfil to Carmarthen trainsTransport for Wales trains will get you between Merthyr Tydfil and Carmarthen from £40. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
About
Transport for Wales is a public transport provider in Wales, UK. It operates a comprehensive network of trains, buses and ferries across the country. The trains are modern and comfortable, with a range of different types including InterCity Express Trains, Regional Trains, and Metro Trains. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. There are a variety of ticket types available, including single and return tickets, season tickets, and group tickets. The most popular routes include Cardiff to Swansea, Cardiff to Newport, and Cardiff to Manchester.
Luggage & cancellation policy
Average Duration
3h 6m
Cheapest Price
£11
Transport for Wales frequency
5 a day
Luggage included
2 large items of luggage and 1 small hand luggage included
Luggage storage
Overhead racks, luggage areas at end of carriages, under seats
Cancellation Policy
Refund policy depends on ticket type
Refund
Full refund if service canceled
Amenities on board the train
Wifi
Food sold onboard
Trolley service on most routes with snacks and drinks. Some stations have cafes
Seat reservation
Seat reservations recommended but not mandatory. Free of charge when booking tickets
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets in carriers travel free. Dogs allowed with ticket (£5 per day). Guide dogs free
Quiet zone
FAQs: Merthyr Tydfil to Carmarthen train
Find answers to the most common questions about traveling from Merthyr Tydfil to Carmarthen 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 Carmarthen, this guide helps you travel smarter and with confidence.
Booking trains from Merthyr Tydfil to Carmarthen in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
Spending two to three days in Carmarthen allows visitors to explore its historic sites, enjoy local markets, and take in the surrounding natural beauty, such as the Brecon Beacons and coastal areas.
The cost of a train ticket from Merthyr Tydfil to Carmarthen can vary. The cheapest tickets are usually available from £40, while the average price tends to be around £49.
The train distance from Merthyr Tydfil to Carmarthen is 65 km.
The cheapest way to get from Merthyr Tydfil to Carmarthen is by train, costing approximately £40.
The train station in Merthyr Tydfil that goes to Carmarthen is Merthyr Tydfil station (MER), and it arrives at Carmarthen station (CMN).
The train journey from Merthyr Tydfil to Carmarthen covers a distance of 65 km and takes approximately 2h 48m. Trains run 6 per day.
Currently, there is no high-speed train service from Merthyr Tydfil to Carmarthen.
The first train from Merthyr Tydfil to Carmarthen leaves at 3:35.
Yes, you can take the train from Merthyr Tydfil to Carmarthen.
The last train from Merthyr Tydfil to Carmarthen departs at 20:20.
To travel from Merthyr Tydfil to Carmarthen, you can take a train.
Trains from Merthyr Tydfil to Carmarthen run approximately 6 times per day.
Unfortunately, there is no direct train service currently available from Merthyr Tydfil to Carmarthen.
There is no night train service from Merthyr Tydfil to Carmarthen.
A day trip from Merthyr Tydfil to Carmarthen is not feasible as the journey duration is 2h 48m. However, there are 6 trains per day available for this route. The distance is 65 km.
The train journey from Merthyr Tydfil to Carmarthen is considered scenic, offering views of the picturesque Welsh countryside, rolling hills, and charming villages along the route.
popular train stations
Important Stations and Airports in Merthyr Tydfil and Carmarthen
Merthyr Tydfil
Carmarthen
The major train station for departures in Merthyr Tydfil is Merthyr Tydfil. Find all the information you need to know about services, amenities and connections at Merthyr Tydfil for your trip from Merthyr Tydfil to Carmarthen.
Amenities at train station
Parking
Dining
Accessibility
Hotel
Lost and Found Office
Ticket Office
Bike Parking
Information Deskinformation
Ticket Office Hours
- Opening hours: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday 07:30 - 13:00 Sunday Closed Temporary opening hours due to the COVID-19 pandemic.
Parking
- Car Park: Station Car Park
Accessibility
- 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
Bike Parking
- Storage sheltered: Yes
- Storage location: Near the station entrance.
- Storage CCTV: No
Information Desk
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Arrival screens
Public transport options for Merthyr Tydfil
- Location for Rail Replacement Services: Wait at the bus stop outside the station
The major train station for arrivals in Carmarthen is Carmarthen. Find all the information you need to know about services, amenities and connections at Carmarthen for your journey to Carmarthen from Merthyr Tydfil.
Amenities at train station
ShoppingParkingDiningAccessibility
WCHotel
LoungeLost and Found OfficeTicket OfficeBike Parking
Bike Rentalinformation
Ticket Office Hours
- Opening hours: Monday - Friday 06:45 - 18:00
Shopping
- Type of shops available: News agent
Parking
- Car Park: Station Car Park
Accessibility
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Category B1. Step free access is available to Platform 1. Platform 2 can be accessed via the ramp at the end of Platform 1 and across a foot crossing.
- 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 toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
WC
- Toilets Location: The toilets are located on Platform 1. The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- National key toilets: Yes
- Baby changing facilities: No
Bike Parking
- Storage sheltered: No
- Storage location: On Platform 1
- Storage CCTV: Yes
Public transport options for Carmarthen
- Location for Rail Replacement Services: Wait at the bus stop opposite the station entrance
Most popular train connections from Merthyr Tydfil
More options for your journey from Merthyr Tydfil to Carmarthen
Here are some other resources that might have the information you need
Most popular trains to and from Carmarthen and Merthyr Tydfil
Most popular train connections to Carmarthen
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