Carmarthen to Twickenham Trains

Carmarthen to Twickenham trains

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Trip Overview

The average train between Carmarthen and Twickenham takes 4h 45m and the fastest train takes 4h 22m. The train service runs several times per day from Carmarthen to Twickenham. 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 45m
Duration: 217 mi
Distance: £115
Average price: Every 4 hours
Frequency

Train

best

Take the train from Carmarthen to Readingtrain Carmarthen - London Paddington / ...
Take the train from Reading to Twickenhamtrain Reading - London Waterloo

4h 46m

£97–188

Carmarthen to Twickenham train times

Trains run every 4 hours between Carmarthen and Twickenham. The earliest departure is at 7:23 AM in the morning, and the last departure from Carmarthen is at 7:20 PM which arrives into Twickenham at 11:52 PM. All services require a transfer, and take on average 4h 45m. The schedules shown below are for the next available departures.

Departing Friday, August 14, 2026

6:20 PM → 11:10 PM
4h 50m • 1 change

Departing Saturday, August 15, 2026

7:24 AM → 12:10 PM
4h 46m • 1 change
9:30 AM → 2:10 PM
4h 40m • 1 change
11:30 AM → 4:10 PM
4h 40m • 1 change
1:30 PM → 6:10 PM
4h 40m • 1 change
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Departing Sunday, August 16, 2026

11:25 AM → 3:52 PM
4h 27m • 1 change
2:15 PM → 6:52 PM
4h 37m • 1 change
4:30 PM → 8:52 PM
4h 22m • 1 change
7:20 PM → 11:52 PM
4h 32m • 1 change

Departing Monday, August 17, 2026

7:23 AM → 12:10 PM
4h 47m • 1 change
9:21 AM → 2:10 PM
4h 49m • 1 change
11:27 AM → 4:10 PM
4h 43m • 1 change
2:20 PM → 7:10 PM
4h 50m • 1 change
Show more

Departing Tuesday, August 18, 2026

7:23 AM → 12:10 PM
4h 47m • 1 change
9:21 AM → 2:10 PM
4h 49m • 1 change
11:27 AM → 4:10 PM
4h 43m • 1 change
2:20 PM → 7:10 PM
4h 50m • 1 change
Show more

Departing Wednesday, August 19, 2026

7:23 AM → 12:10 PM
4h 47m • 1 change
9:21 AM → 2:10 PM
4h 49m • 1 change
11:27 AM → 4:10 PM
4h 43m • 1 change
2:20 PM → 7:10 PM
4h 50m • 1 change
Show more

Departing Thursday, August 20, 2026

7:23 AM → 12:10 PM
4h 47m • 1 change
9:21 AM → 2:10 PM
4h 49m • 1 change
11:27 AM → 4:10 PM
4h 43m • 1 change
2:20 PM → 7:10 PM
4h 50m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Carmarthen to Twickenham? 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.