Doncaster to Carmarthen Trains

Trip Overview

The average train between Doncaster and Carmarthen takes 6h 32m and the fastest train takes 5h 22m. The train service runs several times per day from Doncaster 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.

6h 32m
Duration: 287 mi
Distance: £149
Average price: Every 3 hours
Frequency

Train via Bristol

best

Take the train from Doncaster to Birmingham New Streettrain
Take the train from Birmingham New Street to Bristol Parkwaytrain
Take the train from Bristol Parkway to Swanseatrain
Take the train from Swansea to Carmarthentrain

6h 17m

£116–199

Doncaster to Carmarthen train times

Trains run every 3 hours between Doncaster and Carmarthen. The earliest departure is at 6:47 AM in the morning, and the last departure from Doncaster is at 7:59 PM which arrives into Carmarthen at 6:46 AM. All services require a transfer at Birmingham New Street and take an average of 6h 32m. The schedules shown below are for the next available departures.

Departing Friday, November 6, 2026

6:47 AM → 12:36 PM
5h 49m • 3 changes
7:54 AM → 1:26 PM
5h 32m • 3 changes
9:59 AM → 4:29 PM
6h 30m • 3 changes
11:59 AM → 5:21 PM
5h 22m • 3 changes
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Departing Saturday, November 7, 2026

6:47 AM → 12:27 PM
5h 40m • 3 changes
7:52 AM → 1:48 PM
5h 55m • 3 changes
9:58 AM → 3:46 PM
5h 48m • 3 changes
11:59 AM → 5:51 PM
5h 52m • 3 changes
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Departing Sunday, November 8, 2026

9:33 AM → 3:20 PM
5h 47m • 3 changes
11:32 AM → 5:25 PM
5h 52m • 3 changes
2:57 PM → 9:49 PM
6h 51m • 3 changes
4:58 PM → 11:40 PM
6h 42m • 3 changes
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Departing Monday, November 9, 2026

6:47 AM → 12:36 PM
5h 49m • 3 changes
7:54 AM → 1:26 PM
5h 32m • 3 changes
9:59 AM → 4:29 PM
6h 30m • 3 changes
11:59 AM → 5:21 PM
5h 22m • 3 changes
Show more

Departing Tuesday, November 10, 2026

6:47 AM → 12:36 PM
5h 49m • 3 changes
7:54 AM → 1:26 PM
5h 32m • 3 changes
9:59 AM → 4:29 PM
6h 30m • 3 changes
11:59 AM → 5:21 PM
5h 22m • 3 changes
Show more

Departing Wednesday, November 11, 2026

6:47 AM → 12:36 PM
5h 49m • 3 changes
7:54 AM → 1:26 PM
5h 32m • 3 changes
9:59 AM → 4:29 PM
6h 30m • 3 changes
11:59 AM → 5:21 PM
5h 22m • 3 changes
Show more

Departing Thursday, November 12, 2026

6:47 AM → 12:36 PM
5h 49m • 3 changes
7:54 AM → 1:26 PM
5h 32m • 3 changes
9:59 AM → 4:29 PM
6h 30m • 3 changes
11:59 AM → 5:21 PM
5h 22m • 3 changes
Show more

Frequently asked questions

Want to know about travelling from Doncaster 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.