The average train between Swansea and Carmarthen takes 46 min and the fastest train takes 37 min. There is an hourly train service from Swansea 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 Swansea and Carmarthen. The earliest departure is at 12:12 AM at night, and the last departure from Swansea is at 11:47 PM which arrives into Carmarthen at 12:36 AM. All services run direct with no transfers required, and take on average 46 min. The schedules shown below are for the next available departures.
Want to know about travelling from Swansea 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.
Yes, there is a direct train departing from Swansea station and arriving at Carmarthen station. Services depart hourly, and operate Twice daily. The journey takes approximately 46 min.
Swansea to Carmarthen train services, operated by Transport for Wales, depart from Swansea station.
Swansea to Carmarthen train services, operated by Transport for Wales, arrive at Carmarthen station.
Book your Swansea to Carmarthen train tickets online with Transport for Wales and Great Western Railway (GWR).
The distance between Swansea and Carmarthen is 36.1 km. The road distance is 51 km.
Transport for Wales operates a train from Swansea to Carmarthen hourly. Tickets cost £12–22 and the journey takes 46 min. Great Western Railway (GWR) also services this route every 4 hours.