Swansea to Boston Trains

Swansea to Boston trains

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Trip Overview

The average train between Swansea and Boston takes 6h 31m 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.

6h 31m

Duration

331 mi

Distance

£151

Average price

Hourly

Frequency

Swansea to Boston train times

Trains run hourly between Swansea and Boston. The earliest departure is at 3:56 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 31m. The schedules shown below are for the next available departures.

Departing Tuesday, October 20, 2026

8:23 PM → 8:15 AM
Arrives next day
11h 52m • 3 changes

Departing Wednesday, October 21, 2026

4:59 AM → 10:18 AM
5h 19m • 3 changes
6:54 AM → 12:18 PM
5h 24m • 3 changes
7:44 AM → 1:18 PM
5h 34m • 3 changes
8:23 AM → 2:18 PM
5h 55m • 3 changes
Show more

Departing Thursday, October 22, 2026

4:59 AM → 10:18 AM
5h 19m • 3 changes
6:54 AM → 12:18 PM
5h 24m • 3 changes
7:44 AM → 1:18 PM
5h 34m • 3 changes
8:23 AM → 2:18 PM
5h 55m • 3 changes
Show more

Departing Friday, October 23, 2026

4:59 AM → 10:18 AM
5h 19m • 3 changes
6:54 AM → 12:18 PM
5h 24m • 3 changes
7:44 AM → 1:18 PM
5h 34m • 3 changes
8:23 AM → 2:18 PM
5h 55m • 3 changes
Show more

Departing Saturday, October 24, 2026

3:56 AM → 10:18 AM
6h 22m • 3 changes
6:54 AM → 12:18 PM
5h 24m • 3 changes
7:47 AM → 1:18 PM
5h 31m • 3 changes
8:22 AM → 2:19 PM
5h 57m • 3 changes
Show more

Frequently asked questions

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.

What companies run services between Swansea, Wales and Boston, England?

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 4m.

Operators