The average train between Llanelli and Boston takes 8h 30m and the fastest train takes 6h 45m. The train service runs several times per day from Llanelli to Boston. 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 Llanelli and Boston. The earliest departure is at 6:02 AM in the morning, and the last departure from Llanelli is at 11:10 PM which arrives into Boston at 11:18 AM. All services require a transfer at Cardiff Central and take an average of 8h 30m. The schedules shown below are for the next available departures.


8h 18m • 2 changes


7h 26m • 2 changes


7h 21m • 2 changes
Arrives next day


16h 9m • 2 changes


7h 15m • 2 changes


7h 27m • 2 changes


7h 23m • 2 changes


7h 30m • 2 changes


7h 15m • 2 changes


7h 27m • 2 changes


7h 23m • 2 changes


7h 30m • 2 changes


7h 15m • 2 changes


7h 27m • 2 changes


7h 23m • 2 changes


7h 30m • 2 changes


7h 15m • 2 changes


7h 27m • 2 changes


7h 23m • 2 changes


7h 30m • 2 changes
Want to know about travelling from Llanelli to Boston? 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 Llanelli to Boston. However, there are services departing from Llanelli station and arriving at Boston station via Cardiff Central. The journey, including transfers, takes approximately 8h 30m.
Llanelli to Boston train services, operated by Transport for Wales, depart from Llanelli station.
Llanelli to Boston train services, operated by Transport for Wales, arrive at Boston station.
Book your Llanelli to Boston train tickets online with Transport for Wales, Cross Country and 2 other operators.
The distance between Llanelli and Boston is 315.7 km. The road distance is 447 km.
You can take a train from Llanelli to Boston via Cardiff Central and Nottingham in around 7h 58m.