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Llanelli to Boston trains

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Trip Overview

The average train between Llanelli and Boston takes 7h 27m and the fastest train takes 5h 54m. There is a train service every few hours 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.

7h 27m
Duration
343 mi
Distance
£157
Average price
Every 2 hours
Frequency

Train via London

best
  1. Take the train from Swansea to London Paddingtontrain train
  2. Take the train from King's Cross to Granthamtrain train
  3. Take the train from Grantham to Bostontrain train
7h 3m
£121–232

Llanelli to Boston train times

Trains run every 2 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 10:18 AM. All services require a transfer at Swansea and take an average of 7h 27m. The schedules shown below are for the next available departures.

Departing Monday, October 12, 2026

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    Transport for WalesGreat Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 19m • 4 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 32m • 4 changes

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    Transport for WalesGreat Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 30m • 4 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)London Underground (Tube)Hull TrainsEast Midlands Railways6h 30m • 4 changes
  • Show more

Departing Tuesday, October 13, 2026

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    Transport for WalesGreat Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 15m • 4 changes

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    Transport for WalesGreat Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways5h 57m • 4 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 21m • 4 changes

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    Transport for WalesGreat Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 19m • 4 changes
  • Show more

Departing Wednesday, October 14, 2026

  •  → 

    Transport for WalesGreat Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 15m • 4 changes

  •  → 

    Transport for WalesGreat Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways5h 57m • 4 changes

  •  → 

    Great Western Railway (GWR)Great Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 21m • 4 changes

  •  → 

    Transport for WalesGreat Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 19m • 4 changes
  • Show more

Departing Thursday, October 15, 2026

  •  → 

    Transport for WalesGreat Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 15m • 4 changes

  •  → 

    Transport for WalesGreat Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways5h 57m • 4 changes

  •  → 

    Great Western Railway (GWR)Great Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 21m • 4 changes

  •  → 

    Transport for WalesGreat Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 19m • 4 changes
  • Show more

Departing Friday, October 16, 2026

  •  → 

    Transport for WalesGreat Western Railway (GWR)London Underground (Tube)London North Eastern Railway Limited (LNER)East Midlands Railways6h 15m • 4 changes

Frequently asked questions

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.

Map of how to get from Llanelli to Boston.ExpandLaunch map view
  • Distance: 342.6 mi
  • Duration: 7h 27m

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

You can take a train from Llanelli to Boston via Swansea, London Paddington, Paddington, King's Cross St. Pancras station, King's Cross, and Grantham in around 7h 3m.

Operators