Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Swindon (Wilts) | Carmarthen | No tags | ||||
| Train | Swindon (Wilts) | Carmarthen | No tags | ||||
| Train | Swindon (Wilts) | Carmarthen | No tags | ||||
| Train | Swindon (Wilts) | Carmarthen | No tags | ||||
| Train | Swindon (Wilts) | Carmarthen | No tags |
Get from Swindon to Carmarthen
The journey takes about 3 hours, and with fares starting at just $73, it presents an excellent value for a comfortable ride.
Train companies
Based on 42 reviews, the company was rated 4 stars on Busbud. Travellers were especially satisfied with the staff and the seats but often complained with the WiFi. Great Western Railway ticket prices on this trip start at $73
Frequently asked questions about travelling from Swindon to Carmarthen by train
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the train ticket from Swindon to Carmarthen?
The cheapest train tickets from Swindon to Carmarthen start at $73. The average price for this train route is around $109. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from Swindon to Carmarthen?
The average train trip from Swindon to Carmarthen takes 3h and covers 177 km. The quickest train gets you there in 2h 41m and is operated by Great Western Railway.
Which train operators serve the Swindon to Carmarthen route?
Several major train operators serve this route, with 3 trains available per day.
What are the earliest and latest departure times for the train from Swindon to Carmarthen?
The earliest train from Swindon to Carmarthen departs at 7:40am. The latest train departs at 6:40pm.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Swindon to Carmarthen was searched and found on Dec 13, 2025 with a price of $70To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Swindon to Carmarthen, as early as possible.
