Boston to Haverfordwest Trains

Trip Overview

The average train between Boston and Haverfordwest takes 10h 24m and the fastest train takes 7h 21m. The train service runs several times per day from Boston to Haverfordwest. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

10h 24m
Duration: 394 mi
Distance: £171
Average price: 5 times a day
Frequency

Train via London

best

Take the train from Boston to Granthamtrain
Take the train from Grantham to King's Crosstrain
Take the train from London Paddington to Cardiff Centraltrain
Take the train from Cardiff Central to Haverfordwesttrain

8h 6m

£133–244

Boston to Haverfordwest train times

Trains run 5 times a day between Boston and Haverfordwest. The earliest departure is at 6:13 AM in the morning, and the last departure from Boston is at 9:54 PM which arrives into Haverfordwest at 4:42 PM. All services require a transfer at Grantham and take an average of 10h 24m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

8:54 PM → 11:13 AM
Arrives next day
14h 18m • 4 changes

Departing Thursday, October 15, 2026

8:52 AM → 5:11 PM
8h 19m • 4 changes
10:53 AM → 6:39 PM
7h 45m • 4 changes
12:53 PM → 8:14 PM
7h 21m • 4 changes
6:51 PM → 8:25 AM
Arrives next day
13h 33m • 4 changes
Show more

Departing Friday, October 16, 2026

8:52 AM → 5:11 PM
8h 19m • 4 changes
10:53 AM → 6:39 PM
7h 45m • 4 changes
12:53 PM → 8:14 PM
7h 21m • 4 changes
2:51 PM → 11:40 PM
8h 49m • 4 changes
Show more

Departing Saturday, October 17, 2026

6:13 AM → 2:32 PM
8h 19m • 4 changes
8:52 AM → 4:35 PM
7h 42m • 4 changes
10:53 AM → 6:35 PM
7h 41m • 4 changes
12:53 PM → 8:14 PM
7h 21m • 4 changes
Show more

Departing Sunday, October 18, 2026

10:53 AM → 6:44 PM
7h 51m • 4 changes
12:51 PM → 8:53 PM
8h 1m • 4 changes
2:51 PM → 10:46 PM
7h 54m • 4 changes
6:53 PM → 8:25 AM
Arrives next day
13h 31m • 4 changes
Show more

Departing Monday, October 19, 2026

8:52 AM → 5:11 PM
8h 19m • 4 changes
10:53 AM → 6:39 PM
7h 45m • 4 changes
12:53 PM → 8:14 PM
7h 21m • 4 changes
6:51 PM → 8:25 AM
Arrives next day
13h 33m • 4 changes
Show more

Departing Tuesday, October 20, 2026

8:52 AM → 5:11 PM
8h 19m • 4 changes
10:53 AM → 6:39 PM
7h 45m • 4 changes
12:53 PM → 8:14 PM
7h 21m • 4 changes

Frequently asked questions

Want to know about travelling from Boston to Haverfordwest? 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 Boston, England and Haverfordwest, Wales?

You can take a train from Boston to Haverfordwest via Grantham, London Kings Cross, King's Cross St. Pancras station, Paddington, London Paddington, and Cardiff Central in around 8h 6m.

Operators