Ashford to Carmarthen Trains

Ashford to Carmarthen trains

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Trip Overview

The average train between Ashford and Carmarthen takes 5h 7m and the fastest train takes 4h 39m. There is a train service every few hours from Ashford 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 7m
Duration: 280 mi
Distance: £147
Average price: Hourly
Frequency

Train via Swansea

best

Take the train from Ashford International to London St Pancras Intltrain
Take the train from London Paddington to Swanseatrain
Take the train from Swansea to Carmarthentrain

5h 20m

£121–227

Ashford to Carmarthen train times

Trains run hourly between Ashford and Carmarthen. The earliest departure is at 5:44 AM in the morning, and the last departure from Ashford is at 11:16 PM which arrives into Carmarthen at 1:05 PM. All services require a transfer at London St Pancras International and take an average of 5h 7m. The schedules shown below are for the next available departures.

Departing Saturday, October 17, 2026

6:40 AM → 11:49 AM
5h 9m • 3 changes
7:40 AM → 12:27 PM
4h 47m • 3 changes
8:40 AM → 1:48 PM
5h 8m • 3 changes
9:40 AM → 2:26 PM
4h 46m • 3 changes
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Departing Sunday, October 18, 2026

8:16 AM → 1:16 PM
5h • 3 changes
9:40 AM → 2:50 PM
5h 10m • 3 changes
10:40 AM → 3:20 PM
4h 40m • 3 changes
12:40 PM → 5:25 PM
4h 45m • 3 changes
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Departing Monday, October 19, 2026

5:44 AM → 10:30 AM
4h 46m • 3 changes
6:46 AM → 11:45 AM
4h 59m • 3 changes
7:46 AM → 12:36 PM
4h 50m • 3 changes
8:40 AM → 1:26 PM
4h 46m • 3 changes
Show more

Departing Tuesday, October 20, 2026

5:44 AM → 10:30 AM
4h 46m • 3 changes
6:46 AM → 11:45 AM
4h 59m • 3 changes
7:46 AM → 12:36 PM
4h 50m • 3 changes
8:40 AM → 1:26 PM
4h 46m • 3 changes
Show more

Frequently asked questions

Want to know about travelling from Ashford 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.

What companies run services between Ashford, England and Carmarthen, Wales?

You can take a train from Ashford International to Carmarthen via London St Pancras International, King's Cross St. Pancras station, Paddington, London Paddington, and Swansea in around 5h 20m.

Operators