Carmarthen to Llantwit Major Trains

Carmarthen to Llantwit Major trains

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Trip Overview

The average train between Carmarthen and Llantwit Major takes 2h 23m and the fastest train takes 1h 47m. There is a train service every few hours from Carmarthen to Llantwit Major. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 23m
Duration: 66 mi
Distance: £34
Average price: Hourly
Frequency

Train

best

Take the train from Carmarthen to Bridgendtrain Milford Haven - Manchester Piccadilly / ...

2h 23m

£26–55

Carmarthen to Llantwit Major train times

Trains run hourly between Carmarthen and Llantwit Major. The earliest departure is at 6:01 AM in the morning, and the last departure from Carmarthen is at 10:41 PM which arrives into Llantwit Major at 5:53 AM. All services require a transfer, and take on average 2h 23m. The schedules shown below are for the next available departures.

Departing Saturday, August 15, 2026

1:56 PM → 3:53 PM
1h 57m • 1 change
2:54 PM → 4:53 PM
1h 58m • 1 change
3:56 PM → 5:53 PM
1h 56m • 1 change
4:56 PM → 6:53 PM
1h 56m • 1 change
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Departing Sunday, August 16, 2026

11:59 AM → 1:51 PM
1h 52m • 1 change
12:49 PM → 3:51 PM
3h 2m • 1 change
4:03 PM → 5:51 PM
1h 47m • 1 change
5:02 PM → 6:51 PM
1h 49m • 1 change
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Departing Monday, August 17, 2026

6:01 AM → 7:53 AM
1h 52m • 1 change
6:52 AM → 8:53 AM
2h 1m • 1 change
7:57 AM → 9:53 AM
1h 56m • 1 change
8:30 AM → 10:53 AM
2h 23m • 1 change
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Departing Tuesday, August 18, 2026

6:01 AM → 7:53 AM
1h 52m • 1 change
6:52 AM → 8:53 AM
2h 1m • 1 change
7:57 AM → 9:53 AM
1h 56m • 1 change
8:30 AM → 10:53 AM
2h 23m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Carmarthen to Llantwit Major? 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.