Croydon to Carmarthen Trains

Croydon to Carmarthen trains

Travel from

Search accommodation with Expedia

Trip Overview

The average train between Croydon and Carmarthen takes 4h 47m and the fastest train takes 4h 17m. There is a train service every few hours from Croydon 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.

4h 47m
Duration: 237 mi
Distance: £121
Average price: Hourly
Frequency

Train

best

Take the train from London Paddington to Swanseatrain London Paddington - Swansea / ...
Take the train from Swansea to Carmarthentrain Bristol Temple Meads - Milford Haven / ...

5h 8m

£99–188

Croydon to Carmarthen train times

Trains run hourly between Croydon and Carmarthen. The earliest departure is at 12:10 AM at night, and the last departure from Croydon is at 10:01 PM which arrives into Carmarthen at 6:47 AM. All services require a transfer at Farringdon and take an average of 4h 47m. The schedules shown below are for the next available departures.

Departing Wednesday, October 21, 2026

10:01 PM → 6:47 AM
Arrives next day
8h 45m • 3 changes

Departing Thursday, October 22, 2026

6:03 AM → 10:30 AM
4h 27m • 3 changes
7:01 AM → 11:45 AM
4h 43m • 3 changes
8:03 AM → 12:36 PM
4h 33m • 3 changes
9:01 AM → 1:26 PM
4h 24m • 3 changes
Show more

Departing Friday, October 23, 2026

6:03 AM → 10:30 AM
4h 27m • 3 changes
7:01 AM → 11:45 AM
4h 43m • 3 changes
8:03 AM → 12:36 PM
4h 33m • 3 changes
9:01 AM → 1:26 PM
4h 24m • 3 changes
Show more

Departing Saturday, October 24, 2026

6:03 AM → 10:25 AM
4h 21m • 3 changes
7:03 AM → 11:49 AM
4h 45m • 3 changes
8:03 AM → 12:27 PM
4h 23m • 3 changes
9:03 AM → 1:48 PM
4h 44m • 3 changes
Show more

Departing Sunday, October 25, 2026

12:10 AM → 1:05 PM
13h 55m • 3 changes
9:51 AM → 2:50 PM
4h 58m • 3 changes
10:51 AM → 3:20 PM
4h 28m • 3 changes
12:51 PM → 5:25 PM
4h 33m • 3 changes
Show more

Departing Monday, October 26, 2026

6:03 AM → 10:30 AM
4h 27m • 3 changes
7:01 AM → 11:45 AM
4h 43m • 3 changes
8:03 AM → 12:36 PM
4h 33m • 3 changes
9:01 AM → 1:26 PM
4h 24m • 3 changes
Show more

Departing Tuesday, October 27, 2026

6:03 AM → 10:30 AM
4h 27m • 3 changes
7:01 AM → 11:45 AM
4h 43m • 3 changes
8:03 AM → 12:36 PM
4h 33m • 3 changes
9:01 AM → 1:26 PM
4h 24m • 3 changes
Show more

Frequently asked questions

Want to know about travelling from Croydon 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.