4.9
4.6The cheapest and fastest trains from Swansea to Carmarthen
- Cheapest price on Nov 01
- €8
- Average ticket price on Nov 01
- €12
- Fastest journey on Nov 01
- 42 m
- Average journey duration on Nov 01
- 45 m
- Trains on Nov 01
- 7
- Distance
- 36 km
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 traveling at rush hour.
The average ticket from Swansea to Carmarthen will cost around €12 if you buy it on the day, but the cheapest tickets can be found for only €8.
On Sun, Nov 01, we found 7 trains from Swansea to Carmarthen, including 7 direct services.
On Sun, Nov 01 the direct trains cover the 36 km distance in an average of 45 m but if you time it right, some trains will get you there in just 42 m .
On Sun, Nov 01 the slowest trains will take 49 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.
G3950412:12 AM 0h48 Swansea station (SWA) 1:00 AM Carmarthen station (CMN) €8 1 One-way 0 transfers- G38466
10:43 AM 0h42 Swansea station (SWA) 11:25 AM Carmarthen station (CMN) €9 1 One-way 0 transfers - G38276
11:02 AM 0h50 Swansea station (SWA) 11:52 AM Carmarthen station (CMN) €10 1 One-way 0 transfers - G38279
12:16 PM 0h51 Swansea station (SWA) 1:07 PM Carmarthen station (CMN) €11 1 One-way 0 transfers - G38447
2:02 PM 0h49 Swansea station (SWA) 2:51 PM Carmarthen station (CMN) €11 1 One-way 0 transfers
- G38466
10:43 AM 0h42 Swansea station (SWA) 11:25 AM Carmarthen station (CMN) €9 1 One-way 0 transfers 
C0122812:32 PM 0h44 Swansea station (SWA) 1:16 PM Carmarthen station (CMN) €16 1 One-way 0 transfers- C01229
10:27 AM 0h44 Swansea station (SWA) 11:11 AM Carmarthen station (CMN) €16 1 One-way 0 transfers - G39504
12:12 AM 0h48 Swansea station (SWA) 1:00 AM Carmarthen station (CMN) €8 1 One-way 0 transfers - G38447
2:02 PM 0h49 Swansea station (SWA) 2:51 PM Carmarthen station (CMN) €11 1 One-way 0 transfers
Journey information
Overview: Train from Swansea to Carmarthen
United KingdomUnited Kingdom
Trains from Swansea to Carmarthen run on average 9 times per day, taking around 47m. Cheap train tickets for this journey start at €6 if you book in advance.
There are 9 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.
Distance 36 km |
Average train duration 47m |
Cheapest ticket price €6 |
Trains per day 9 |
Direct trains 9 |
Fastest train 38m |
First train 12:06 AM |
Last train 11:48 PM |
Cheapest Month Nov |
Cheapest Day Mon |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Sat |
Least Busy Day Mon |
Best time to book 1 day |
Live departures
Swansea to Carmarthen train times
The table below shows live departures for Swansea to Carmarthen trains for today, Saturday, October 31. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| G39299 | On time 11:44 PM Swansea station (SWA) | 0h49 | 12:33 AM Carmarthen station (CMN) | 0 transfersDirect | |
| Sunday, November 1 | |||||
| G39504 | On time 12:12 AM Swansea station (SWA) | 0h48 | 1:00 AM Carmarthen station (CMN) | 0 transfersDirect | |
| C01229 | 10:27 AM Swansea station (SWA) | 0h44 | 11:11 AM Carmarthen station (CMN) | 0 transfersDirect | |
| G38466 | 10:43 AM Swansea station (SWA) | 0h42 | 11:25 AM Carmarthen station (CMN) | 0 transfersDirect | |
| G38276 | 11:02 AM Swansea station (SWA) | 0h50 | 11:52 AM Carmarthen station (CMN) | 0 transfersDirect | |
| G38279 | 12:16 PM Swansea station (SWA) | 0h51 | 1:07 PM Carmarthen station (CMN) | 0 transfersDirect | |
| C01228 | 12:32 PM Swansea station (SWA) | 0h44 | 1:16 PM Carmarthen station (CMN) | 0 transfersDirect | |
| G38447 | 2:02 PM Swansea station (SWA) | 0h49 | 2:51 PM Carmarthen station (CMN) | 0 transfersDirect | |
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?
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 €6. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
Great Western Railway
Companies, tickets, and onboard amenities between Swansea and Carmarthen
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
FAQs: Trains from Swansea to Carmarthen
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.
popular train stations
Popular train stations from Swansea to 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.
Which Swansea station do trains to Carmarthen leave from?
Getting to Swansea from Swansea city centre
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?
Getting to Carmarthen from Carmarthen city centre
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
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