- 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 Swansea to Carmarthen
Showing times, prices and bookable tickets for 09 Oct
Cheapest price on 09 Oct
£7
Average ticket price on 09 Oct
£10
Fastest journey on 09 Oct
39 m
Average journey duration on 09 Oct
42 m
Trains on 09 Oct
21
Distance
36 km
Cheap tickets
The best way to find a cheap train ticket from Swansea to Carmarthen is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Swansea to Carmarthen will cost around £10 if you buy it on the day, but you can find cheap train tickets today for only £7.
Fast trains
On Fri 09 Oct, we found 21 trains from Swansea to Carmarthen, including 21 direct services.
These direct trains cover the 36 km distance in an average of 42 m but if you time it right, some trains will get you there in just 39 m .
The slowest trains will take 44 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.
G3920110:090h44Swansea station (SWA)10:53Carmarthen station (CMN)£71One-way0 changes- G388649:450h48Swansea station (SWA)10:33Carmarthen station (CMN)£71One-way0 changes
- W447698:460h49Swansea station (SWA)9:35Carmarthen station (CMN)£71One-way0 changes
- G383147:590h48Swansea station (SWA)8:47Carmarthen station (CMN)£91One-way0 changes
- G3886811:480h51Swansea station (SWA)12:39Carmarthen station (CMN)£91One-way0 changes
- G389058:190h39Swansea station (SWA)8:58Carmarthen station (CMN)£91One-way0 changes
- G3922514:080h42Swansea station (SWA)14:50Carmarthen station (CMN)£101One-way0 changes
- Y6242911:030h43Swansea station (SWA)11:46Carmarthen station (CMN)£91One-way0 changes
- G3920110:090h44Swansea station (SWA)10:53Carmarthen station (CMN)£71One-way0 changes
- G3921112:060h44Swansea station (SWA)12:50Carmarthen station (CMN)£91One-way0 changes
Journey information
Overview: Train from Swansea to Carmarthen
United KingdomUnited Kingdom
Trains from Swansea to Carmarthen run on average 8 times per day, taking around 47m. Cheap train tickets for this journey start at £5 if you book in advance.
There are 8 trains per day. The earliest train runs at 00:06, the last at 23:48. The fastest train covers the 36 km distance in 38m.
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 36 km |
Average train duration 47m |
Cheapest ticket price £5 |
Trains per day 8 |
Direct trains 8 |
Fastest train 38m |
First train 0:06 |
Last train 23:48 |
Cheapest Month Nov |
Cheapest Day Thu |
High Season Jul - Sept |
Low Season Oct - Dec |
Busiest Day Sat |
Least Busy Day Mon |
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
Swansea to Carmarthen train times
The table below shows live departures for Swansea to Carmarthen trains for today, Thursday 8 October. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| G38314 | On time 7:59 Swansea station (SWA) | 0h48 | 8:47 Carmarthen station (CMN) | 0 changesdirect | |
| G38905 | On time 8:19 Swansea station (SWA) | 0h39 | 8:58 Carmarthen station (CMN) | 0 changesdirect | |
| W44769 | On time 8:46 Swansea station (SWA) | 0h49 | 9:35 Carmarthen station (CMN) | 0 changesdirect | |
| G38864 | On time 9:45 Swansea station (SWA) | 0h48 | 10:33 Carmarthen station (CMN) | 0 changesdirect | |
 W35415 | On time 9:55 Swansea station (SWA) | 0h46 | 10:41 Carmarthen station (CMN) | 0 changesdirect | |
| G39201 | On time 10:09 Swansea station (SWA) | 0h44 | 10:53 Carmarthen station (CMN) | 0 changesdirect | |
| Y62429 | On time 11:03 Swansea station (SWA) | 0h43 | 11:46 Carmarthen station (CMN) | 0 changesdirect | |
| G38868 | On time 11:48 Swansea station (SWA) | 0h51 | 12:39 Carmarthen station (CMN) | 0 changesdirect | |
| G39211 | On time 12:06 Swansea station (SWA) | 0h44 | 12:50 Carmarthen station (CMN) | 0 changesdirect | |
| G14938 | On time 12:41 Swansea station (SWA) | 0h45 | 13:26 Carmarthen station (CMN) | 0 changesdirect | |
| G38873 | On time 13:44 Swansea station (SWA) | 0h49 | 14:33 Carmarthen station (CMN) | 0 changesdirect | |
| G39225 | On time 14:08 Swansea station (SWA) | 0h42 | 14:50 Carmarthen station (CMN) | 0 changesdirect | |
| W35417 | On time 14:43 Swansea station (SWA) | 0h45 | 15:28 Carmarthen station (CMN) | 0 changesdirect | |
| G38877 | On time 15:44 Swansea station (SWA) | 0h48 | 16:32 Carmarthen station (CMN) | 0 changesdirect | |
| G39236 | On time 16:03 Swansea station (SWA) | 0h48 | 16:51 Carmarthen station (CMN) | 0 changesdirect | |
| W35418 | On time 16:37 Swansea station (SWA) | 0h44 | 17:21 Carmarthen station (CMN) | 0 changesdirect | |
| Y62419 | On time 17:09 Swansea station (SWA) | 0h49 | 17:58 Carmarthen station (CMN) | 0 changesdirect | |
| G39495 | On time 17:36 Swansea station (SWA) | 0h53 | 18:29 Carmarthen station (CMN) | 0 changesdirect | |
| G38880 | On time 18:02 Swansea station (SWA) | 0h49 | 18:51 Carmarthen station (CMN) | 0 changesdirect | |
| Y62400 | On time 18:45 Swansea station (SWA) | 0h51 | 19:36 Carmarthen station (CMN) | 0 changesdirect | |
| W35419 | On time 19:10 Swansea station (SWA) | 0h45 | 19:55 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 Swansea to Carmarthen trains with Omio?
Transport for Wales as well as Great Western Railway offer trains services from Swansea to Carmarthen.
Omio is an official ticket reseller for all your travel options from Swansea 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 Swansea 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 train and bus to ensure you get the best deal for traveling from Swansea 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 Swansea to Carmarthen.
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Swansea to Carmarthen.
Train companies: Transport for Wales, Great Western Railway from Swansea to Carmarthen trainsTransport for Wales, Great Western Railway trains will get you between Swansea and Carmarthen from £5. 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
38m
Cheapest Transport for Wales Price
£5
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
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
44m
Cheapest Great Western Railway Price
£13
Great Western Railway frequency
1 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 7 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 33m.
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 7 trains per day. The earliest train runs at 00:01, the last at 23:56. The fastest train covers the 36 km distance in 44m.
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 6 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 5 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 3 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 17m.
FAQs: Swansea to Carmarthen train
Find answers to the most common questions about traveling from Swansea 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 Swansea to Carmarthen can vary. The cheapest tickets are usually available from £5, while the average price tends to be around £9.
The train journey from Swansea to Carmarthen covers a distance of 36 km and takes approximately 38m. Trains run 8 per day.
The train distance from Swansea to Carmarthen is 36 km.
The first train from Swansea to Carmarthen leaves at 0:06.
The last train from Swansea to Carmarthen departs at 23:48.
Trains from Swansea to Carmarthen run approximately 8 times per day.
Currently, there is no high-speed train service from Swansea to Carmarthen.
Yes, there is a direct train between Swansea and Carmarthen. The service operates 8 times per day, provided by Transport for Wales, Great Western Railway.
There is no night train service from Swansea to Carmarthen.
The train station in Swansea that goes to Carmarthen is Swansea station (SWA), and it arrives at Carmarthen station (CMN).
Booking trains from Swansea to Carmarthen in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Swansea to Carmarthen offers scenic views of the Welsh countryside, rolling hills, and glimpses of the coastline, making it a pleasant and picturesque route.
Yes, you can take the train from Swansea to Carmarthen.
popular train stations
Important Stations and Airports in Swansea and Carmarthen
Most Swansea to Carmarthen trains use the Swansea to Carmarthen station pair. Use this guide to compare Swansea and Carmarthen train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Swansea
Arrival train stations in Carmarthen
Which Swansea station do trains to Carmarthen leave from?
Trains from Swansea to Carmarthen leave from Swansea. The station is 1 km from Swansea city centre at Swansea station, High Street, Swansea, City & County of Swansea, SA1 1NU.
SwanseaSwansea station, High Street, Swansea, City & County of Swansea, SA1 1NU+44 8450507080
City-centre transport
Getting to Swansea from Swansea city centre
Bus49, 30, 54 · 3m · £4 · every ~3 min
Swansea train station facilities and services
Swansea has practical services for this route, including Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking and Bike Rental.
Food and drink
Food and drink options are available at Swansea.
Wi-Fi and ATMs
ATMs are available at Swansea.
Tickets and information
Ticket office support is available at Swansea.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Swansea: Parking, WC.
Bike and car services
Available at Swansea: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Swansea: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category A. Step free access to all platforms, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible public telephones: on concourse, 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.
Which Carmarthen station do trains from Swansea arrive at?
Trains from Swansea 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 · £0.89 · 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 Swansea
More options for your journey from Swansea to Carmarthen
Here are some other resources that might have the information you need
Most popular trains to and from Carmarthen and Swansea
Most popular train connections to Carmarthen
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