Porth to Carmarthen Trains

Porth to Carmarthen trains

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Trip Overview

The average train between Porth and Carmarthen takes 2h 46m and the fastest train takes 2h 23m. There is a train service every few hours from Porth 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.

2h 46m
Duration: 92 mi
Distance: £46
Average price: Hourly
Frequency

Train

best

Take the train from Porth to Cardiff Centraltrain Treherbert - Cardiff Central
Take the train from Cardiff Central to Carmarthentrain Bristol Temple Meads - Milford Haven / ...

2h 53m

£31–68

Porth to Carmarthen train times

Trains run hourly between Porth and Carmarthen. The earliest departure is at 5:54 AM in the morning, and the last departure from Porth is at 9:34 PM which arrives into Carmarthen at 12:05 AM. All services require a transfer, and take on average 2h 46m. The schedules shown below are for the next available departures.

Departing Wednesday, October 21, 2026

5:54 AM → 8:25 AM
2h 31m • 1 change
6:34 AM → 8:57 AM
2h 23m • 1 change
8:04 AM → 10:30 AM
2h 26m • 1 change
9:04 AM → 11:45 AM
2h 41m • 1 change
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Departing Thursday, October 22, 2026

5:54 AM → 8:25 AM
2h 31m • 1 change
6:34 AM → 8:57 AM
2h 23m • 1 change
8:04 AM → 10:30 AM
2h 26m • 1 change
9:04 AM → 11:45 AM
2h 41m • 1 change
Show more

Departing Friday, October 23, 2026

5:54 AM → 8:25 AM
2h 31m • 1 change
6:34 AM → 8:57 AM
2h 23m • 1 change
8:04 AM → 10:30 AM
2h 26m • 1 change
9:04 AM → 11:45 AM
2h 41m • 1 change
Show more

Departing Saturday, October 24, 2026

6:34 AM → 9:02 AM
2h 28m • 1 change
7:34 AM → 10:25 AM
2h 51m • 1 change
8:04 AM → 10:48 AM
2h 44m • 1 change
9:04 AM → 11:49 AM
2h 45m • 1 change
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Departing Sunday, October 25, 2026

8:33 AM → 11:52 AM
3h 19m • 1 change
9:33 AM → 1:05 PM
3h 32m • 1 change
10:33 AM → 1:16 PM
2h 43m • 1 change
12:33 PM → 3:20 PM
2h 47m • 1 change
Show more

Departing Monday, October 26, 2026

5:54 AM → 8:25 AM
2h 31m • 1 change
5:55 AM → 8:46 AM
2h 51m • 1 change
6:34 AM → 8:57 AM
2h 23m • 1 change
8:04 AM → 10:30 AM
2h 26m • 1 change
Show more

Departing Tuesday, October 27, 2026

5:54 AM → 8:25 AM
2h 31m • 1 change
5:55 AM → 8:46 AM
2h 51m • 1 change
6:34 AM → 8:57 AM
2h 23m • 1 change
8:04 AM → 10:30 AM
2h 26m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Porth 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.