London Victoria to Carmarthen Trains

London Victoria to Carmarthen trains

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Trip Overview

The average train between London Victoria and Carmarthen takes 4h 24m and the fastest train takes 4h. There is a train service every few hours from London Victoria 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 24m
Duration: 225 mi
Distance: £113
Average price: Hourly
Frequency

Train via Swansea

best

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

4h 58m

£92–176

London Victoria to Carmarthen train times

Trains run hourly between London Victoria and Carmarthen. The earliest departure is at 6:19 AM in the morning, and the last departure from London Victoria is at 10:19 PM which arrives into Carmarthen at 6:47 AM. All services require a transfer at Sloane Square station and take an average of 4h 24m. The schedules shown below are for the next available departures.

Departing Thursday, October 22, 2026

4:20 PM → 8:27 PM
4h 7m • 2 changes
5:25 PM → 9:39 PM
4h 14m • 2 changes
6:51 PM → 10:55 PM
4h 4m • 2 changes
7:22 PM → 11:29 PM
4h 7m • 2 changes
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Departing Friday, October 23, 2026

6:20 AM → 10:30 AM
4h 10m • 2 changes
7:19 AM → 11:45 AM
4h 26m • 2 changes
8:20 AM → 12:36 PM
4h 16m • 2 changes
9:22 AM → 1:26 PM
4h 4m • 2 changes
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Departing Saturday, October 24, 2026

6:19 AM → 10:25 AM
4h 6m • 2 changes
7:20 AM → 11:49 AM
4h 29m • 2 changes
8:20 AM → 12:27 PM
4h 7m • 2 changes
9:20 AM → 1:48 PM
4h 28m • 2 changes
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Departing Sunday, October 25, 2026

8:10 AM → 1:05 PM
4h 55m • 2 changes
9:10 AM → 1:16 PM
4h 6m • 2 changes
10:20 AM → 2:50 PM
4h 30m • 2 changes
11:20 AM → 3:20 PM
4h • 2 changes
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Departing Monday, October 26, 2026

6:20 AM → 10:30 AM
4h 10m • 2 changes
7:19 AM → 11:45 AM
4h 26m • 2 changes
8:20 AM → 12:36 PM
4h 16m • 2 changes
9:22 AM → 1:26 PM
4h 4m • 2 changes
Show more

Departing Tuesday, October 27, 2026

6:20 AM → 10:30 AM
4h 10m • 2 changes
7:19 AM → 11:45 AM
4h 26m • 2 changes
8:20 AM → 12:36 PM
4h 16m • 2 changes
9:22 AM → 1:26 PM
4h 4m • 2 changes
Show more

Departing Wednesday, October 28, 2026

6:20 AM → 10:30 AM
4h 10m • 2 changes
7:19 AM → 11:45 AM
4h 26m • 2 changes
8:20 AM → 12:36 PM
4h 16m • 2 changes
9:22 AM → 1:26 PM
4h 4m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from London Victoria 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.