Carmarthen to Exeter Trains

Carmarthen to Exeter trains

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Trip Overview

The average train between Carmarthen and Exeter takes 5h 10m and the fastest train takes 4h 10m. There is a train service every few hours from Carmarthen to Exeter. 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 10m
Duration: 190 mi
Distance: £113
Average price: Hourly
Frequency

Train

best

Take the train from Carmarthen to Cardiff Centraltrain
Take the train from Cardiff Central to Bristol Temple Meadstrain
Take the train from Bristol Temple Meads to Exeter St Davidstrain

4h 20m

£76–172

Carmarthen to Exeter train times

Trains run hourly between Carmarthen and Exeter. The earliest departure is at 6:01 AM in the morning, and the last departure from Carmarthen is at 10:43 PM which arrives into Exeter at 8:32 AM. All services require a transfer at Cardiff Central and take an average of 5h 10m. The schedules shown below are for the next available departures.

Departing Thursday, July 30, 2026

6:01 AM → 10:31 AM
4h 30m • 2 changes
6:52 AM → 11:32 AM
4h 40m • 2 changes
7:23 AM → 11:43 AM
4h 20m • 2 changes
7:57 AM → 12:25 PM
4h 28m • 2 changes
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Departing Friday, July 31, 2026

6:01 AM → 10:31 AM
4h 30m • 2 changes
6:52 AM → 11:32 AM
4h 40m • 2 changes
7:23 AM → 11:43 AM
4h 20m • 2 changes
7:57 AM → 12:25 PM
4h 28m • 2 changes
Show more

Departing Saturday, August 1, 2026

6:04 AM → 10:22 AM
4h 18m • 2 changes
6:53 AM → 11:22 AM
4h 28m • 2 changes
7:24 AM → 11:46 AM
4h 22m • 2 changes
7:57 AM → 12:24 PM
4h 27m • 2 changes
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Frequently asked questions

Want to know about travelling from Carmarthen to Exeter? 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.