Carmarthen to Stevenage Trains

Carmarthen to Stevenage trains

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Trip Overview

The average train between Carmarthen and Stevenage takes 4h 58m and the fastest train takes 4h 37m. The train service runs several times per day from Carmarthen to Stevenage. 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 58m
Duration: 253 mi
Distance: £139
Average price: Every 4 hours
Frequency

Train

best

Take the train from Carmarthen to London Paddingtontrain Carmarthen - London Paddington / ...
Take the train from Farringdon to Stevenagetrain Brighton - Cambridge / ...

4h 43m

£117–224

Carmarthen to Stevenage train times

Trains run every 4 hours between Carmarthen and Stevenage. The earliest departure is at 7:23 AM in the morning, and the last departure from Carmarthen is at 6:20 PM which arrives into Stevenage at 10:58 PM. All services require a transfer at London Paddington and take an average of 4h 58m. The schedules shown below are for the next available departures.

Departing Monday, August 10, 2026

6:20 PM → 10:58 PM
4h 38m • 2 changes

Departing Tuesday, August 11, 2026

7:23 AM → 12:14 PM
4h 51m • 2 changes
9:21 AM → 1:58 PM
4h 37m • 2 changes
11:27 AM → 4:13 PM
4h 46m • 2 changes
2:20 PM → 7:13 PM
4h 53m • 2 changes
Show more

Departing Wednesday, August 12, 2026

7:23 AM → 12:14 PM
4h 51m • 2 changes
9:21 AM → 1:58 PM
4h 37m • 2 changes
11:27 AM → 4:13 PM
4h 46m • 2 changes
2:20 PM → 7:13 PM
4h 53m • 2 changes
Show more

Departing Thursday, August 13, 2026

7:23 AM → 12:14 PM
4h 51m • 2 changes
9:21 AM → 1:58 PM
4h 37m • 2 changes
11:27 AM → 4:13 PM
4h 46m • 2 changes
2:20 PM → 7:13 PM
4h 53m • 2 changes
Show more

Departing Friday, August 14, 2026

7:23 AM → 12:14 PM
4h 51m • 2 changes
9:21 AM → 1:58 PM
4h 37m • 2 changes
11:27 AM → 4:13 PM
4h 46m • 2 changes
2:20 PM → 7:13 PM
4h 53m • 2 changes
Show more

Departing Saturday, August 15, 2026

7:24 AM → 12:13 PM
4h 49m • 2 changes
9:30 AM → 2:13 PM
4h 43m • 2 changes
11:30 AM → 4:13 PM
4h 43m • 2 changes
1:30 PM → 6:13 PM
4h 43m • 2 changes
Show more

Departing Sunday, August 16, 2026

11:25 AM → 4:08 PM
4h 43m • 2 changes
2:15 PM → 7:08 PM
4h 53m • 2 changes
4:30 PM → 9:08 PM
4h 38m • 2 changes

Frequently asked questions

Want to know about travelling from Carmarthen to Stevenage? 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.