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Frome to Carmarthen trains

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Trip Overview

The average train between Frome and Carmarthen takes 5h 20m and the fastest train takes 3h 52m. The train service runs several times per day from Frome to Carmarthen. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 20m
Duration
148 mi
Distance
£78
Average price
Every 2 hours
Frequency

Train

best
  1. Take the train from Westbury (Wilts) to Cardiff Centraltrain train Portsmouth Harbour - Cardiff Central / ...
  2. Take the train from Cardiff Central to Carmarthentrain train Bristol Temple Meads - Milford Haven / ...
4h 36m
£56–114

Frome to Carmarthen train times

Trains run every 2 hours between Frome and Carmarthen. The earliest departure is at 5:46 AM in the morning, and the last departure from Frome is at 11:16 PM which arrives into Carmarthen at 1:16 PM. All services require a transfer at Westbury (Wilts) and take an average of 5h 20m. The schedules shown below are for the next available departures.

Departing Friday, October 16, 2026

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales4h 44m • 2 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales4h 8m • 2 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales4h • 2 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)4h 27m • 2 changes
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Departing Saturday, October 17, 2026

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales4h 59m • 2 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales4h 48m • 2 changes

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    South Western RailwayGreat Western Railway (GWR)Transport for Wales4h 16m • 2 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales4h 56m • 2 changes
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Departing Sunday, October 18, 2026

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    South Western RailwayGreat Western Railway (GWR)Great Western Railway (GWR)4h 55m • 2 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales4h 32m • 2 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)5h 22m • 2 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales4h 30m • 2 changes
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Departing Monday, October 19, 2026

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales4h 8m • 2 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales4h • 2 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)4h 27m • 2 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales3h 52m • 2 changes
  • Show more

Departing Tuesday, October 20, 2026

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales4h 8m • 2 changes

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    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales4h • 2 changes

  •  → 

    Great Western Railway (GWR)Great Western Railway (GWR)Great Western Railway (GWR)4h 27m • 2 changes

  •  → 

    Great Western Railway (GWR)Great Western Railway (GWR)Transport for Wales3h 52m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Frome to Carmarthen? 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 Frome to Carmarthen.ExpandLaunch map view
  • Distance: 148.4 mi
  • Duration: 5h 20m

What companies run services between Frome, Somerset, England and Carmarthen, Wales?

You can take a train from Frome to Carmarthen via Westbury (Wilts) and Cardiff Central in around 4h 36m.

Operators