The cheapest and fastest trains from Swansea station (SWA) to Carmarthen station (CMN)
Cheapest price
£7
Average price
£7
Fastest journey
44 m
Average duration
47 m
Trains per day
4
Distance
36 km
The best way to find a cheap train ticket from Swansea station (SWA) to Carmarthen station (CMN) is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Swansea station (SWA) to Carmarthen station (CMN) will cost around £7 if you buy it on the day, but you can find cheap train tickets today for only £7.
Of the 4 trains that leave Swansea station (SWA) for Carmarthen station (CMN) every day 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 36 km distance in an average of 47 m but if you time it right, some trains will get you there in just 44 m .
The slowest trains will take 48 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.








Travel Information
Compare train and coach for Swansea station (SWA) to Carmarthen station (CMN)
Omio recommends booking the train as it is the most popular option from Swansea station (SWA) to Carmarthen station (CMN) among Omio's users. If you are prioritising price take the train with prices starting from £2. For those with little time consider booking a coach which can get you there in 46m. The ticket price range depends on the travel mode: a train costs an average of £2, and a coach costs an average of £8.
Distance: 36 km
Compare train with
Most popular Train | Coach |
|---|---|
£7 Average Price Cheapest | £8 Average Price |
1h 17m Average total duration 47m Onboard + 30m Additional time* | 1h 16m Average total duration Fastest 46m Onboard + 30m Additional time* |
Direct Options | Direct Options |
Live departures
Swansea station (SWA) to Carmarthen station (CMN) train times
The table below shows live departures for Swansea station (SWA) to Carmarthen station (CMN) trains for today, Wednesday 10 December. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 11:06 Swansea station (SWA) | 0h44 | 11:50 Carmarthen station (CMN) | 0 changesdirect | |
| Thursday 11 December | |||||
![]() | 07:01 Swansea station (SWA) | 0h47 | 07:48 Carmarthen station (CMN) | 0 changesdirect | |
![]() | 07:49 Swansea station (SWA) | 0h47 | 08:36 Carmarthen station (CMN) | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Swansea station (SWA) to Carmarthen station (CMN) by train or coach
Compare train and coach 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.
11 Dec
12 Dec
13 Dec
14 Dec
15 Dec
16 Dec
17 Dec
Journey information
Overview: Train from Swansea station (SWA) to Carmarthen station (CMN)
Trains from Swansea station (SWA) to Carmarthen station (CMN) run on average 9 times per day, taking around 47m. Cheap train tickets for this journey start at £2 if you book in advance.
There are 9 trains per day. The earliest train runs at 05:02, the last at 19:55. The fastest train covers the 36 km distance in 40m.
Distance 36 km |
Average train duration 47m |
Cheapest ticket price £2 |
Trains per day 9 |
Direct trains 9 |
Fastest train 40m |
First train 05:02 |
Last train 19:55 |
Train companies: Transport for Wales, Great Western Rail, first_great_western from Swansea station (SWA) to Carmarthen station (CMN) trainsTransport for Wales, Great Western Rail, first_great_western trains will get you between Swansea station (SWA) and Carmarthen station (CMN) from £2. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
Great Western Rail
first_great_western
FAQs: Swansea station (SWA) to Carmarthen station (CMN) train
Find answers to the most common questions about traveling from Swansea station (SWA) to Carmarthen station (CMN) 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 station (CMN), this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Swansea station (SWA) and Carmarthen station (CMN)
- Opening hours: Monday - Friday 05:15 - 20:00 Saturday 06:15 - 20:00 Sunday 08:00 - 20:00 Tickets requiring reservations: Mon-Sat 0910-1845
- Car Park: Mariners Road (until 30 April 2019). Thereafter please use the top level of Ivy Street (High Street) multistorey car park.
- 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
- 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
- National key toilets location: The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- Baby changing facilities: Yes
- Storage sheltered: No
- Storage location: On Platform 1
- Storage CCTV: Yes
- Location for Rail Replacement Services: Wait at the bus stops on High Street outside the station
- Opening hours: Monday - Friday 06:45 - 18:00
- Type of shops available: News agent
- Car Park: Station Car Park
- 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
- 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
- Storage sheltered: No
- Storage location: On Platform 1
- Storage CCTV: Yes
- Location for Rail Replacement Services: Wait at the bus stop opposite the station entrance
