Carmarthen to Holyhead Trains

Carmarthen to Holyhead trains

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Trip Overview

The average train between Carmarthen and Holyhead takes 7h 37m and the fastest train takes 6h 42m. The train service runs several times per day from Carmarthen to Holyhead. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

7h 37m
Duration: 309 mi
Distance: £128
Average price: Every 4 hours
Frequency

Train

best

Take the train from Carmarthen to Cardiff Centraltrain Milford Haven - Shrewsbury / ...
Take the train from Cardiff Central to Holyheadtrain Cardiff Central - Holyhead

7h 38m

£101–187

Carmarthen to Holyhead train times

Trains run every 4 hours between Carmarthen and Holyhead. The earliest departure is at 7:23 AM in the morning, and the last departure from Carmarthen is at 10:43 PM which arrives into Holyhead at 10:23 AM. All services require a transfer, and take on average 7h 37m. The schedules shown below are for the next available departures.

Departing Tuesday, November 3, 2026

12:56 PM → 8:12 PM
7h 16m • 1 change
2:55 PM → 10:04 PM
7h 9m • 1 change
4:56 PM → 12:57 AM
Arrives next day
8h 1m • 1 change
10:41 PM → 10:14 AM
Arrives next day
11h 33m • 1 change

Departing Wednesday, November 4, 2026

7:23 AM → 2:07 PM
6h 44m • 1 change
9:21 AM → 4:12 PM
6h 51m • 1 change
11:27 AM → 6:12 PM
6h 45m • 1 change
12:56 PM → 8:12 PM
7h 16m • 1 change
Show more

Departing Thursday, November 5, 2026

7:23 AM → 2:07 PM
6h 44m • 1 change
9:21 AM → 4:12 PM
6h 51m • 1 change
11:27 AM → 6:12 PM
6h 45m • 1 change
12:56 PM → 8:12 PM
7h 16m • 1 change
Show more

Departing Friday, November 6, 2026

7:23 AM → 2:07 PM
6h 44m • 1 change
9:21 AM → 4:12 PM
6h 51m • 1 change
11:27 AM → 6:12 PM
6h 45m • 1 change
12:56 PM → 8:12 PM
7h 16m • 1 change
Show more

Departing Saturday, November 7, 2026

7:24 AM → 2:15 PM
6h 51m • 1 change
9:30 AM → 4:12 PM
6h 42m • 1 change
11:30 AM → 6:12 PM
6h 42m • 1 change
1:30 PM → 8:15 PM
6h 45m • 1 change
Show more

Departing Sunday, November 8, 2026

11:25 AM → 6:36 PM
7h 11m • 1 change
1:34 PM → 8:19 PM
6h 45m • 1 change
10:34 PM → 10:14 AM
Arrives next day
11h 40m • 1 change

Departing Monday, November 9, 2026

7:23 AM → 2:07 PM
6h 44m • 1 change
9:21 AM → 4:12 PM
6h 51m • 1 change
11:27 AM → 6:12 PM
6h 45m • 1 change
12:56 PM → 8:12 PM
7h 16m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Carmarthen to Holyhead? 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.