The average train between England and Carmarthen takes 4h 13m and the fastest train takes 3h 49m. There is a train service every few hours from England to Carmarthen. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between England and Carmarthen. The earliest departure is at 6:30 AM in the morning, and the last departure from England is at 10:31 PM which arrives into Carmarthen at 6:47 AM. All services require a transfer at Paddington station and take an average of 4h 13m. The schedules shown below are for the next available departures.


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3h 55m • 2 changes


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3h 55m • 2 changes
Want to know about travelling from England to Carmarthen? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from England to Carmarthen. However, there are services departing from England station and arriving at Carmarthen station via Swansea. The journey, including transfers, takes approximately 4h 13m.
England to Carmarthen train services, operated by London Underground (Tube), depart from London Paddington station.
England to Carmarthen train services, operated by London Underground (Tube), arrive at Carmarthen station.
Book your England to Carmarthen train tickets online with London Underground (Tube), Great Western Railway (GWR) and Transport for Wales.
The distance between England and Carmarthen is 220.4 km. The road distance is 361 km.
You can take a subway from Charing Cross station to Carmarthen via Paddington station, London Paddington, and Swansea in around 4h 47m.