Train Chepstow to Llanelli from £48 | Tickets & Timetables

Trip Overview

The average train between Chepstow and Llanelli takes 2h 42m and the fastest train takes 1h 55m. There is a train service every few hours from Chepstow to Llanelli. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 42m
Duration: 85 mi
Distance: £48
Average price: Hourly
Frequency

Train

best

Take the train from Chepstow to Cardiff Centraltrain Cheltenham Spa - Cardiff Central / ...
Take the train from Cardiff Central to Llanellitrain Cardiff Central - Pembroke Dock / ...

2h 40m

£34–71

Chepstow to Llanelli train times

Trains run hourly between Chepstow and Llanelli. The earliest departure is at 6:17 AM in the morning, and the last departure from Chepstow is at 11:38 PM which arrives into Llanelli at 7:13 AM. All services require a transfer, and take on average 2h 42m. The schedules shown below are for the next available departures.

Departing Tuesday, June 16, 2026

1:19 PM → 4:00 PM
2h 41m • 1 change
2:53 PM → 4:52 PM
1h 59m • 1 change
3:17 PM → 5:25 PM
2h 8m • 1 change
3:53 PM → 6:18 PM
2h 25m • 1 change
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Departing Wednesday, June 17, 2026

6:17 AM → 8:34 AM
2h 17m • 1 change
7:21 AM → 10:01 AM
2h 40m • 1 change
9:22 AM → 11:20 AM
1h 57m • 1 change
9:53 AM → 12:04 PM
2h 11m • 1 change
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Departing Thursday, June 18, 2026

6:17 AM → 8:34 AM
2h 17m • 1 change
7:21 AM → 10:01 AM
2h 40m • 1 change
9:22 AM → 11:20 AM
1h 57m • 1 change
9:53 AM → 12:04 PM
2h 11m • 1 change
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Departing Friday, June 19, 2026

6:17 AM → 8:34 AM
2h 17m • 1 change

Frequently asked questions

Want to know about travelling from Chepstow to Llanelli? 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.