- Must visit
Carmarthenshire Museum
The county museum in a former bishop’s palace, covering Roman finds, local history and changing displays in an atmospheric setting.
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The cheapest and fastest trains from Cardiff to Carmarthen
Showing times, prices and bookable tickets for 20 Oct
Cheapest price on 20 Oct
£8
Average ticket price on 20 Oct
£12
Fastest journey on 20 Oct
1 h 42 m
Average journey duration on 20 Oct
1 h 51 m
Trains on 20 Oct
6
Distance
88 km
Cheap tickets
The best way to find a cheap train ticket from Cardiff to Carmarthen is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Cardiff to Carmarthen will cost around £12 if you buy it on the day, but you can find cheap train tickets today for only £8.
Fast trains
On Tue 20 Oct, we found 6 trains from Cardiff to Carmarthen, including 6 direct services.
These direct trains cover the 88 km distance in an average of 1 h 51 m but if you time it right, some trains will get you there in just 1 h 42 m .
The slowest trains will take 2 h 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.
G3927818:512h03Cardiff Central (CDF)20:54Carmarthen station (CMN)£81One-way0 changes- G3888518:481h42Cardiff Central (CDF)20:30Carmarthen station (CMN)£91One-way0 changes
- Y6240017:451h51Cardiff Central (CDF)19:36Carmarthen station (CMN)£91One-way0 changes
- G3889020:581h57Cardiff Central (CDF)22:55Carmarthen station (CMN)£91One-way0 changes
G1494219:392h00Cardiff Central (CDF)21:39Carmarthen station (CMN)£201One-way0 changes
- G3888518:481h42Cardiff Central (CDF)20:30Carmarthen station (CMN)£91One-way0 changes
- W3541918:091h46Cardiff Central (CDF)19:55Carmarthen station (CMN)£201One-way0 changes
- Y6240017:451h51Cardiff Central (CDF)19:36Carmarthen station (CMN)£91One-way0 changes
- G3889020:581h57Cardiff Central (CDF)22:55Carmarthen station (CMN)£91One-way0 changes
- G1494219:392h00Cardiff Central (CDF)21:39Carmarthen station (CMN)£201One-way0 changes
Journey information
Overview: Train from Cardiff to Carmarthen
United KingdomUnited Kingdom
Trains from Cardiff to Carmarthen run on average 9 times per day, taking around 1h 51m. Cheap train tickets for this journey start at £7 if you book in advance.
There are 9 trains per day. The earliest train runs at 03:27, the last at 23:57. The fastest train covers the 88 km distance in 1h 37m.
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 88 km |
Average train duration 1h 51m |
Cheapest ticket price £7 |
Trains per day 9 |
Direct trains 9 |
Fastest train 1h 37m |
First train 3:27 |
Last train 23:57 |
Cheapest Month Nov |
Cheapest Day Thu |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Sun |
Best time to book 1 day |
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
Live departures
Cardiff to Carmarthen train times
The table below shows live departures for Cardiff to Carmarthen trains for tomorrow, Tuesday 20 October. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| Y62400 | 17:45 Cardiff Central (CDF) | 1h51 | 19:36 Carmarthen station (CMN) | 0 changesdirect | |
| W35419 | 18:09 Cardiff Central (CDF) | 1h46 | 19:55 Carmarthen station (CMN) | 0 changesdirect | |
| G38885 | 18:48 Cardiff Central (CDF) | 1h42 | 20:30 Carmarthen station (CMN) | 0 changesdirect | |
| G39278 | 18:51 Cardiff Central (CDF) | 2h03 | 20:54 Carmarthen station (CMN) | 0 changesdirect | |
| G14942 | 19:39 Cardiff Central (CDF) | 2h00 | 21:39 Carmarthen station (CMN) | 0 changesdirect | |
| G38890 | 20:58 Cardiff Central (CDF) | 1h57 | 22:55 Carmarthen station (CMN) | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Why should you book Cardiff to Carmarthen trains with Omio?
Transport for Wales as well as Great Western Railway offer trains services from Cardiff to Carmarthen.
Omio is an official ticket reseller for all your travel options from Cardiff to Carmarthen.
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 Great Western Railway to find the best option for your trip from Cardiff to Carmarthen.
- 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 Carmarthen.
Why book with Omio over Wanderu?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Great Western Railway to find the best option for your trip from Cardiff to Carmarthen.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Cardiff to Carmarthen.
Train companies: Transport for Wales, Great Western Railway from Cardiff to Carmarthen trainsTransport for Wales, Great Western Railway trains will get you between Cardiff and Carmarthen from £7. 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 Transport for Wales Duration
1h 37m
Cheapest Transport for Wales Price
£7
Transport for Wales frequency
7 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
Great Western Railway
About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Great Western Railway Duration
1h 41m
Cheapest Great Western Railway Price
£17
Great Western Railway frequency
2 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone
Complete guide to Carmarthen
Things to do in Carmarthen
Discover the best of Carmarthen — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Carmarthen trip today.
- Recommended
Carmarthen Roman Amphitheatre Museum
Small museum on the old Roman amphitheatre site, introducing Roman Moridunum and the archaeology of early Carmarthen.
- Recommended
Dylan Thomas Boathouse and Writing Shed
Museum telling the story of Dylan Thomas and his family in a restored chapel, with exhibits on writing, broadcasting and local roots.
- Must visit
Carmarthen Park
Large public park with formal gardens, play areas, riverside walks and a hilltop monument, ideal for a relaxed break near the centre.
- Recommended
King Street
Historic market quarter with independent shops, old arcades and everyday town life, good for browsing and seeing central Carmarthen on foot.
- Recommended
Parc y Belyn
Riverside green space and woodland paths beside the Towy, popular for walking, wildlife watching and easy access from the town centre.
- Gluten-free
Cawl
Traditional Welsh broth made with lamb or beef, root vegetables and leeks. A staple of rural west Wales, valued for its hearty, slow-cooked flavour.
- Vegetarian
Bara Brith
A rich fruit loaf or tea bread with dried fruit and spices, commonly sliced and served with butter. Long associated with Welsh baking and teatime.
- Vegetarian
Welsh Cakes
Small oatcakes cooked on a bakestone, often split and toasted with butter or cheese. A traditional Welsh breakfast and teatime bread.
The Warren
Popular casual restaurant known for burgers, brunch and modern comfort food in a lively town-centre setting.
The Corries
Stylish restaurant and bar serving modern British dishes, cocktails and varied seasonal plates in an elegant atmosphere.
The Old Moathouse
Well-known traditional pub with classic Welsh and British meals, local ales and a relaxed historic setting.
Pound sterling (£)
Moderate for the UK. Hotels and dining are usually cheaper than in Cardiff or London, while local transport and everyday costs stay fairly manageable for visitors.
Average meal costs
- Budget
- £8-12 for a budget meal.
- Mid-range
- £18-30 per person for a mid-range meal.
- Fine dining
- £45+ per person for fine dining.
- Coffee
- £2.80-4 for a coffee.
Tipping culture
Tipping is modest. In restaurants, 10-12.5% is appreciated if service is not included. Round up taxi fares, and tipping in cafés is optional.
TrawsCymru
Get the appOfficial public transport app
Prices
- Single ticket
- £2.00
- Day pass
- £8.00
To the city centre
Carmarthen Railway Station, Carmarthen -> Carmarthen Bus Station, Carmarthen
- Distance
- 1 km
- Travel time
- 15 min
- Most local buses in Carmarthenshire have a standard adult single fare of £2.00. Check route-specific operator pages before longer trips.
- TrawsCymru says some buses accept contactless payment and tickets can also be bought in the TrawsCymru app. Keep cash as a backup on smaller local services.
Best day trips from Carmarthen by train
The most popular day trips by train from Carmarthen are Cardiff, Swansea, Llanelli, Tenby and Pembroke Dock. Find out what you can do in these day trip destinations and how to book your train from Carmarthen on Omio.
Day trip from Carmarthen to Cardiff by train
Why visit Cardiff for the day?
Cardiff is a compact capital known for Welsh culture, Cardiff Castle and the energy of the Principality Stadium. Victorian arcades, civic landmarks and Cardiff Bay give it a character that feels both historic and modern.
How to get from Carmarthen to Cardiff by train?
There are 6 trains per day. The earliest train runs at 01:02, the last at 23:57. The fastest train covers the 88 km distance in 1h 30m.
Day trip from Carmarthen to Swansea by train
Why visit Swansea for the day?
Swansea is known for its sweeping bay, maritime past and connection to Dylan Thomas. The city mixes a practical urban centre with a waterfront feel and quick access to the Gower coast.
How to get from Carmarthen to Swansea by train?
There are 6 trains per day. The earliest train runs at 00:01, the last at 23:56. The fastest train covers the 36 km distance in 41m.
Day trip from Carmarthen to Llanelli by train
Why visit Llanelli for the day?
Llanelli is a coastal town in Carmarthenshire known for rugby, Welsh language culture and its tinplate heritage. Beside the Loughor Estuary, it has a practical, down-to-earth feel with access to the Millennium Coastal Park.
How to get from Carmarthen to Llanelli by train?
There are 7 trains per day. The earliest train runs at 00:02, the last at 23:52. The fastest train covers the 22 km distance in 23m.
Day trip from Carmarthen to Tenby by train
Why visit Tenby for the day?
Tenby is a colourful harbour town on the Pembrokeshire coast with medieval walls and broad sandy beaches. Known as one of Wales's best-loved seaside resorts, it combines narrow streets, sea views and a relaxed holiday feel.
How to get from Carmarthen to Tenby by train?
There are 3 trains per day. The earliest train runs at 05:34, the last at 22:55. The fastest train covers the 34 km distance in 40m.
Day trip from Carmarthen to Pembroke Dock by train
Why visit Pembroke Dock for the day?
Pembroke Dock is known for its naval dockyard past and its setting on the Milford Haven Waterway. The town has a working maritime feel, with military history nearby and easy access to the wider Pembrokeshire coast.
How to get from Carmarthen to Pembroke Dock by train?
There are 2 trains per day. The earliest train runs at 06:54, the last at 22:26. The fastest train covers the 47 km distance in 1h 16m.
FAQs: Cardiff to Carmarthen train
Find answers to the most common questions about traveling from Cardiff 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.
The cost of a train ticket from Cardiff to Carmarthen can vary. The cheapest tickets are usually available from £7, while the average price tends to be around £18.
The train journey from Cardiff to Carmarthen covers a distance of 88 km and takes approximately 1h 37m. Trains run 9 per day.
The train distance from Cardiff to Carmarthen is 88 km.
The first train from Cardiff to Carmarthen leaves at 3:27.
The last train from Cardiff to Carmarthen departs at 23:57.
Trains from Cardiff to Carmarthen run approximately 9 times per day.
Yes, there is a high-speed train service from Cardiff to Carmarthen.
Yes, there is a direct train between Cardiff and Carmarthen. The service operates 9 times per day, provided by Transport for Wales, Great Western Railway.
Yes, there is a night train from Cardiff to Carmarthen.
The train station in Cardiff that goes to Carmarthen is Cardiff Central (CDF), and it arrives at Carmarthen station (CMN).
Booking trains from Cardiff to Carmarthen in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
Yes, the train journey from Cardiff to Carmarthen offers scenic views, including rolling hills, charming villages, and glimpses of the Welsh countryside, making it a pleasant travel experience.
Yes, you can take the train from Cardiff to Carmarthen.
popular train stations
Important Stations and Airports in Cardiff and Carmarthen
Most Cardiff to Carmarthen trains use the Cardiff Central to Carmarthen station pair. Use this guide to compare Cardiff and Carmarthen train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Cardiff
Arrival train stations in Carmarthen
Cardiff CentralCentral Square, Cardiff CF10 1EP, United Kingdom+44 3457114141
City-centre transport
Getting to Cardiff Central from Cardiff city centre
Bus24, 25, 27, 86, 62, 30, 35, 21, 136, 7, 23, 63, 64 · 3m · £2 · every ~47 min
C1 · 5m · every ~8 min
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.
Which Carmarthen station do trains from Cardiff arrive at?
Trains from Cardiff to Carmarthen arrive at Carmarthen. Carmarthen is from Carmarthen city centre.
CarmarthenCarmarthen station, Station Road, Carmarthen, Carmarthenshire, SA31 2BE+44 3450507080
City-centre transport
Getting to Carmarthen from Carmarthen city centre
BusT1x, T1, T1a · 3m · £1 · every ~4 min
Carmarthen train station facilities and services
Carmarthen has practical services for this route, including Shopping, Parking, Dining, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking and Bike Rental.
Food and drink
Food and drink options are available at Carmarthen.
Tickets and information
Ticket office support is available at Carmarthen.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Carmarthen: Parking, WC.
Bike and car services
Available at Carmarthen: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Carmarthen: 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.
Most popular train connections from Cardiff
More options for your journey from Cardiff to Carmarthen
Here are some other resources that might have the information you need
Most popular trains to and from Carmarthen and Cardiff
Most popular train connections to Carmarthen
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