Porth to Carmarthen Trains

Porth to Carmarthen trains

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Trip Overview

The average train between Porth and Carmarthen takes 2h 45m 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 45m
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 58m

£30–68

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 45m. The schedules shown below are for the next available departures.

Departing Sunday, November 8, 2026

7:33 PM → 10:02 PM
2h 29m • 1 change
8:33 PM → 11:40 PM
3h 7m • 1 change
9:33 PM → 12:23 AM
Arrives next day
2h 50m • 1 change

Departing Monday, November 9, 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 Tuesday, November 10, 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 Wednesday, November 11, 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 Thursday, November 12, 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, November 13, 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, November 14, 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
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.