Swansea to Dumbarton Trains

Swansea to Dumbarton trains

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Trip Overview

The average train between Swansea and Dumbarton takes 9h 46m and the fastest train takes 7h 37m. The train service runs several times per day from Swansea to Dumbarton. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

9h 46m
Duration: 444 mi
Distance: £194
Average price: Every 4 hours
Frequency

Train

best

Take the train from Swansea to Crewetrain Milford Haven - Manchester Piccadilly / ...
Take the train from Crewe to Glasgow Centraltrain London Euston - Glasgow Central / ...

8h 56m

£165–282

Swansea to Dumbarton train times

Trains run every 4 hours between Swansea and Dumbarton. The earliest departure is at 5:39 AM in the morning, and the last departure from Swansea is at 11:35 PM which arrives into Dumbarton at 11:51 AM. All services require a transfer at Crewe and take an average of 9h 46m. The schedules shown below are for the next available departures.

Departing Tuesday, August 11, 2026

7:52 AM → 4:00 PM
8h 8m • 4 changes
9:27 AM → 5:59 PM
8h 32m • 4 changes
11:27 AM → 8:20 PM
8h 53m • 4 changes
1:52 PM → 10:20 PM
8h 28m • 4 changes
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Departing Wednesday, August 12, 2026

5:43 AM → 1:58 PM
8h 15m • 4 changes
7:52 AM → 4:00 PM
8h 8m • 4 changes
9:27 AM → 5:59 PM
8h 32m • 4 changes
11:27 AM → 8:20 PM
8h 53m • 4 changes
Show more

Departing Thursday, August 13, 2026

5:43 AM → 1:58 PM
8h 15m • 4 changes
7:52 AM → 4:00 PM
8h 8m • 4 changes
9:27 AM → 5:59 PM
8h 32m • 4 changes
11:27 AM → 8:20 PM
8h 53m • 4 changes
Show more

Departing Friday, August 14, 2026

5:43 AM → 1:58 PM
8h 15m • 4 changes
7:52 AM → 4:00 PM
8h 8m • 4 changes
9:27 AM → 5:59 PM
8h 32m • 4 changes
11:27 AM → 8:20 PM
8h 53m • 4 changes
Show more

Departing Saturday, August 15, 2026

5:39 AM → 1:59 PM
8h 20m • 4 changes
7:52 AM → 4:00 PM
8h 8m • 4 changes
9:56 AM → 5:59 PM
8h 3m • 4 changes
11:56 AM → 7:59 PM
8h 3m • 4 changes
Show more

Departing Sunday, August 16, 2026

8:41 AM → 5:00 PM
8h 19m • 4 changes
9:50 AM → 6:22 PM
8h 32m • 4 changes
11:50 AM → 8:22 PM
8h 32m • 4 changes
1:41 PM → 10:23 PM
8h 42m • 4 changes
Show more

Departing Monday, August 17, 2026

5:57 AM → 1:58 PM
8h 1m • 4 changes
8:23 AM → 4:00 PM
7h 37m • 4 changes
10:22 AM → 5:59 PM
7h 37m • 4 changes
12:22 PM → 8:20 PM
7h 58m • 4 changes
Show more

Frequently asked questions

Want to know about travelling from Swansea to Dumbarton? 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.