The average train between Brussels and Carmarthen takes 7h 13m and the fastest train takes 5h 59m. The train service runs several times per day from Brussels 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 every 3 hours between Brussels and Carmarthen. The earliest departure is at 7:56 AM in the morning, and the last departure from Brussels is at 8:56 PM which arrives into Carmarthen at 6:46 AM. All services require a transfer at London St Pancras Intl and take an average of 7h 13m. The schedules shown below are for the next available departures.



6h 30m • 3 changes


6h 38m • 3 changes


6h 33m • 3 changes


6h 31m • 3 changes


6h 30m • 3 changes


6h 38m • 3 changes


6h 33m • 3 changes


6h 31m • 3 changes


6h 30m • 3 changes


6h 38m • 3 changes


6h 33m • 3 changes


6h 31m • 3 changes


6h 30m • 3 changes


6h 38m • 3 changes


6h 55m • 3 changes


6h 31m • 3 changes


6h 52m • 3 changes


6h 34m • 3 changes


6h 31m • 3 changes


6h 34m • 3 changes


6h 58m • 3 changes


6h 29m • 3 changes


7h 36m • 3 changes


7h 57m • 3 changesWant to know about travelling from Brussels 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 Brussels to Carmarthen. However, there are services departing from Brussels station and arriving at Carmarthen station via London St Pancras Intl. The journey, including transfers, takes approximately 7h 13m.
Brussels to Carmarthen train services, operated by Eurostar, depart from Brussel-Zuid / Bruxelles-Midi station.
Brussels to Carmarthen train services, operated by Eurostar, arrive at Carmarthen station.
Book your Brussels to Carmarthen train tickets online with Eurostar, London Underground (Tube) and 2 other operators.
The distance between Brussels and Carmarthen is 610.9 km. The road distance is 731 km.
You can take a train from Brussel-Zuid / Bruxelles-Midi to Carmarthen via London St Pancras Intl, King's Cross St. Pancras station, Paddington, London Paddington, and Swansea in around 6h 42m.