Chepstow to Swansea Trains

Chepstow to Swansea trains

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Trip Overview

The average train between Chepstow and Swansea takes 1h 56m and the fastest train takes 1h 32m. There is a train service every few hours from Chepstow to Swansea. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 56m
Duration: 74 mi
Distance: £41
Average price: Hourly
Frequency

Train

best

Take the train from Chepstow to Newport (S Wales)train Cheltenham Spa - Cardiff Central / ...
Take the train from Newport (S Wales) to Swanseatrain Bristol Temple Meads - Haverfordwest / ...

1h 53m

£30–63

Chepstow to Swansea train times

Trains run hourly between Chepstow and Swansea. 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 Swansea at 2:11 AM. All services require a transfer, and take on average 1h 56m. The schedules shown below are for the next available departures.

Departing Monday, August 10, 2026

10:19 AM → 12:33 PM
2h 14m • 1 change
11:55 AM → 1:30 PM
1h 34m • 1 change
12:53 PM → 2:29 PM
1h 35m • 1 change
1:19 PM → 3:30 PM
2h 11m • 1 change
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Departing Tuesday, August 11, 2026

6:17 AM → 8:15 AM
1h 58m • 1 change
7:21 AM → 9:02 AM
1h 41m • 1 change
8:53 AM → 10:29 AM
1h 35m • 1 change
9:53 AM → 11:30 AM
1h 36m • 1 change
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Departing Wednesday, August 12, 2026

6:17 AM → 8:15 AM
1h 58m • 1 change
7:21 AM → 9:02 AM
1h 41m • 1 change
8:53 AM → 10:29 AM
1h 35m • 1 change
9:53 AM → 11:30 AM
1h 36m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Chepstow to Swansea? 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.