The average train between Swansea and Boston takes 6h 29m and the fastest train takes 5h 19m. There is a train service every few hours from Swansea 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 hourly between Swansea and Boston. The earliest departure is at 4:59 AM at night, and the last departure from Swansea is at 8:23 PM which arrives into Boston at 8:15 AM. All services require a transfer at London Paddington and take an average of 6h 29m. The schedules shown below are for the next available departures.



6h 2m • 3 changes



5h 56m • 3 changes



6h 8m • 3 changes



5h 58m • 3 changes



5h 19m • 3 changes



5h 24m • 3 changes



5h 34m • 3 changes



5h 55m • 3 changes



5h 19m • 3 changes



5h 24m • 3 changes



5h 34m • 3 changes



5h 55m • 3 changes



5h 19m • 3 changes



5h 24m • 3 changes



5h 34m • 3 changes



5h 55m • 3 changes



5h 19m • 3 changes



5h 24m • 3 changes



5h 34m • 3 changes



5h 55m • 3 changes
Want to know about travelling from Swansea 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 Swansea to Boston. However, there are services departing from Swansea station and arriving at Boston station via London Paddington. The journey, including transfers, takes approximately 6h 29m.
Swansea to Boston train services, operated by Great Western Railway (GWR), depart from Swansea station.
Swansea to Boston train services, operated by Great Western Railway (GWR), arrive at Boston station.
Book your Swansea to Boston train tickets online with Great Western Railway (GWR), London Underground (Tube) and 3 other operators.
The distance between Swansea and Boston is 306 km. The road distance is 533 km.
You can take a train from Swansea to Boston via London Paddington, Paddington, King's Cross St. Pancras station, King's Cross, and Grantham in around 6h 3m.