Treharris to Swansea Trains

Trip Overview

The average train between Treharris and Swansea takes 1h 58m and the fastest train takes 1h 39m. There is an hourly train service from Treharris 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 58m
Duration: 63 mi
Distance: £29
Average price: Hourly
Frequency

Train

best

Take the train from Quakers Yard to Cardiff Centraltrain Merthyr Tydfil - Aberdare / ...
Take the train from Cardiff Central to Swanseatrain London Paddington - Swansea / ...

1h 51m

£21–44

Treharris to Swansea train times

Trains run hourly between Treharris and Swansea. The earliest departure is at 6:25 AM in the morning, and the last departure from Treharris is at 10:53 PM which arrives into Swansea at 12:44 AM. All services require a transfer, and take on average 1h 58m. The schedules shown below are for the next available departures.

Departing Sunday, November 8, 2026

9:55 AM → 11:35 AM
1h 39m • 1 change
10:55 AM → 1:08 PM
2h 12m • 1 change
11:55 AM → 2:18 PM
2h 22m • 1 change
12:55 PM → 3:08 PM
2h 12m • 1 change
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Departing Monday, November 9, 2026

6:25 AM → 8:15 AM
1h 50m • 1 change
6:55 AM → 9:02 AM
2h 7m • 1 change
7:25 AM → 9:33 AM
2h 8m • 1 change
7:55 AM → 9:40 AM
1h 45m • 1 change
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Departing Tuesday, November 10, 2026

6:25 AM → 8:15 AM
1h 50m • 1 change
6:55 AM → 9:02 AM
2h 7m • 1 change
7:25 AM → 9:33 AM
2h 8m • 1 change
7:55 AM → 9:40 AM
1h 45m • 1 change
Show more

Departing Wednesday, November 11, 2026

6:25 AM → 8:15 AM
1h 50m • 1 change
6:55 AM → 9:02 AM
2h 7m • 1 change
7:25 AM → 9:33 AM
2h 8m • 1 change
7:55 AM → 9:40 AM
1h 45m • 1 change
Show more

Departing Thursday, November 12, 2026

6:25 AM → 8:15 AM
1h 50m • 1 change
6:55 AM → 9:02 AM
2h 7m • 1 change
7:25 AM → 9:33 AM
2h 8m • 1 change
7:55 AM → 9:40 AM
1h 45m • 1 change
Show more

Departing Friday, November 13, 2026

6:25 AM → 8:15 AM
1h 50m • 1 change
6:55 AM → 9:02 AM
2h 7m • 1 change
7:25 AM → 9:33 AM
2h 8m • 1 change
7:55 AM → 9:40 AM
1h 45m • 1 change
Show more

Departing Saturday, November 14, 2026

6:25 AM → 8:19 AM
1h 54m • 1 change
6:55 AM → 9:02 AM
2h 7m • 1 change
7:25 AM → 9:30 AM
2h 5m • 1 change
7:55 AM → 9:38 AM
1h 43m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Treharris 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.