Teddington to Carmarthen Trains

Teddington to Carmarthen trains

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Trip Overview

The average train between Teddington and Carmarthen takes 6h 2m and the fastest train takes 4h 45m. There is a train service every few hours from Teddington 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.

6h 2m
Duration: 220 mi
Distance: £106
Average price: Hourly
Frequency

Train

best

Take the train from Twickenham to Readingtrain
Take the train from Reading to Swanseatrain
Take the train from Swansea to Carmarthentrain

5h 39m

£87–171

Teddington to Carmarthen train times

Trains run hourly between Teddington and Carmarthen. The earliest departure is at 12:05 AM at night, and the last departure from Teddington is at 11:59 PM which arrives into Carmarthen at 10:30 AM. All services require a transfer at Twickenham and take an average of 6h 2m. The schedules shown below are for the next available departures.

Departing Monday, October 26, 2026

1:05 PM → 6:27 PM
5h 22m • 3 changes
2:05 PM → 7:33 PM
5h 28m • 3 changes
3:05 PM → 8:27 PM
5h 22m • 3 changes
4:05 PM → 9:39 PM
5h 34m • 3 changes
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Departing Tuesday, October 27, 2026

6:05 AM → 11:45 AM
5h 39m • 3 changes
7:05 AM → 12:36 PM
5h 31m • 3 changes
8:05 AM → 1:26 PM
5h 21m • 3 changes
9:05 AM → 2:30 PM
5h 25m • 3 changes
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Departing Wednesday, October 28, 2026

6:05 AM → 11:45 AM
5h 39m • 3 changes
7:05 AM → 12:36 PM
5h 31m • 3 changes
8:05 AM → 1:26 PM
5h 21m • 3 changes
9:05 AM → 2:30 PM
5h 25m • 3 changes
Show more

Departing Thursday, October 29, 2026

6:05 AM → 11:45 AM
5h 39m • 3 changes
7:05 AM → 12:36 PM
5h 31m • 3 changes
8:05 AM → 1:26 PM
5h 21m • 3 changes
9:05 AM → 2:30 PM
5h 25m • 3 changes
Show more

Departing Friday, October 30, 2026

6:05 AM → 11:45 AM
5h 39m • 3 changes
7:05 AM → 12:36 PM
5h 31m • 3 changes
8:05 AM → 1:26 PM
5h 21m • 3 changes
9:05 AM → 2:30 PM
5h 25m • 3 changes
Show more

Departing Saturday, October 31, 2026

12:06 AM → 10:25 AM
10h 19m • 3 changes
6:05 AM → 11:49 AM
5h 43m • 3 changes
7:05 AM → 12:27 PM
5h 22m • 3 changes
8:05 AM → 1:48 PM
5h 43m • 3 changes
Show more

Departing Sunday, November 1, 2026

12:05 AM → 1:05 PM
13h • 3 changes
7:55 AM → 1:16 PM
5h 20m • 3 changes
8:54 AM → 2:50 PM
5h 55m • 3 changes
9:55 AM → 3:20 PM
5h 24m • 3 changes
Show more

Frequently asked questions

Want to know about travelling from Teddington 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.