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Boston to Haverfordwest trains

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Trip Overview

The average train between Boston and Haverfordwest takes 10h 3m and the fastest train takes 7h 16m. 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 3m
Duration
394 mi
Distance
£171
Average price
Every 4 hours
Frequency

Train via London

best
  1. Take the train from Boston to Granthamtrain train
  2. Take the train from Grantham to King's Crosstrain train
  3. Take the train from London Paddington to Cardiff Centraltrain train
  4. Take the train from Cardiff Central to Haverfordwesttrain train
8h 8m
£133–244

Boston to Haverfordwest train times

Trains run every 4 hours 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 3m. The schedules shown below are for the next available departures.

Departing Friday, October 9, 2026

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    East Midlands RailwaysLondon North Eastern Railway Limited (LNER)London Underground (Tube)Great Western Railway (GWR)Transport for Wales8h 19m • 4 changes

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    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 36m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 43m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 21m • 4 changes
  • Show more

Departing Saturday, October 10, 2026

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    East Midlands RailwaysLondon North Eastern Railway Limited (LNER)London Underground (Tube)Great Western Railway (GWR)Transport for Wales8h 18m • 4 changes

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    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 42m • 4 changes

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    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 41m • 4 changes

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    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 16m • 4 changes
  • Show more

Departing Sunday, October 11, 2026

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    East Midlands RailwaysLondon North Eastern Railway Limited (LNER)London Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 51m • 4 changes

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    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales8h 1m • 4 changes

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    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 54m • 4 changes

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    Arrives next day

    East Midlands RailwaysLondon North Eastern Railway Limited (LNER)London Underground (Tube)Great Western Railway (GWR)Transport for Wales13h 31m • 4 changes
  • Show more

Departing Monday, October 12, 2026

  •  → 

    East Midlands RailwaysLondon North Eastern Railway Limited (LNER)London Underground (Tube)Great Western Railway (GWR)Transport for Wales8h 19m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 36m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 43m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 21m • 4 changes
  • Show more

Departing Tuesday, October 13, 2026

  •  → 

    East Midlands RailwaysLondon North Eastern Railway Limited (LNER)London Underground (Tube)Great Western Railway (GWR)Transport for Wales8h 19m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 36m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 43m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 21m • 4 changes
  • Show more

Departing Wednesday, October 14, 2026

  •  → 

    East Midlands RailwaysLondon North Eastern Railway Limited (LNER)London Underground (Tube)Great Western Railway (GWR)Transport for Wales8h 19m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 36m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 43m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 21m • 4 changes
  • Show more

Departing Thursday, October 15, 2026

  •  → 

    East Midlands RailwaysLondon North Eastern Railway Limited (LNER)London Underground (Tube)Great Western Railway (GWR)Transport for Wales8h 19m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 36m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 43m • 4 changes

  •  → 

    East Midlands RailwaysHull TrainsLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales7h 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.

Map of how to get from Boston to Haverfordwest.ExpandLaunch map view
  • Distance: 394.1 mi
  • Duration: 10h 3m

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 8m.

Operators