Swansea to Dumbarton Trains

Swansea to Dumbarton trains

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Trip Overview

The average train between Swansea and Dumbarton takes 9h 38m and the fastest train takes 7h 53m. 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 38m
Duration: 442 mi
Distance: £177
Average price: Every 3 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 54m

£149–239

Swansea to Dumbarton train times

Trains run every 3 hours between Swansea and Dumbarton. The earliest departure is at 3:56 AM at night, 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 38m. The schedules shown below are for the next available departures.

Departing Thursday, October 8, 2026

1:52 PM → 10:20 PM
8h 28m • 4 changes
3:52 PM → 12:15 AM
Arrives next day
8h 23m • 4 changes
9:23 PM → 9:59 AM
Arrives next day
12h 36m • 4 changes
11:34 PM → 12:01 PM
Arrives next day
12h 27m • 4 changes

Departing Friday, October 9, 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, October 10, 2026

3:56 AM → 12:58 PM
9h 2m • 4 changes
5:39 AM → 1:59 PM
8h 20m • 4 changes
6:54 AM → 3:00 PM
8h 6m • 4 changes
7:52 AM → 3:50 PM
7h 58m • 4 changes
Show more

Departing Sunday, October 11, 2026

8:41 AM → 5:00 PM
8h 19m • 4 changes
9:30 AM → 6:00 PM
8h 30m • 4 changes
10:32 AM → 7:00 PM
8h 28m • 4 changes
11:31 AM → 8:00 PM
8h 29m • 4 changes
Show more

Departing Monday, October 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 Tuesday, October 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

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.

Swansea to Dumbarton trains

Trip Overview

Train

Swansea to Dumbarton train times

Departing Thursday, October 8, 2026

1:52 PM → 10:20 PM

3:52 PM → 12:15 AM
Arrives next day

9:23 PM → 9:59 AM
Arrives next day

11:34 PM → 12:01 PM
Arrives next day

Departing Friday, October 9, 2026

5:43 AM → 1:58 PM

7:52 AM → 4:00 PM

9:27 AM → 5:59 PM

11:27 AM → 8:20 PM

Departing Saturday, October 10, 2026

3:56 AM → 12:58 PM

5:39 AM → 1:59 PM

6:54 AM → 3:00 PM

7:52 AM → 3:50 PM

Departing Sunday, October 11, 2026

8:41 AM → 5:00 PM

9:30 AM → 6:00 PM

10:32 AM → 7:00 PM

11:31 AM → 8:00 PM

Departing Monday, October 12, 2026

5:43 AM → 1:58 PM

7:52 AM → 4:00 PM

9:27 AM → 5:59 PM

11:27 AM → 8:20 PM

Departing Tuesday, October 13, 2026

5:43 AM → 1:58 PM

7:52 AM → 4:00 PM

9:27 AM → 5:59 PM

11:27 AM → 8:20 PM

Frequently asked questions

What companies run services between Swansea, Wales and Dumbarton, West Dunbartonshire, Scotland?

Train from Swansea to Crewe

Train from Swansea to Cardiff Central

Train from Cardiff Central to Crewe

Swansea to Dumbarton trains

Find Transport to Dumbarton

Trip Overview

Train

Swansea to Dumbarton train times

Departing Thursday, October 8, 2026

1:52 PM → 10:20 PM

3:52 PM → 12:15 AMArrives next day

9:23 PM → 9:59 AMArrives next day

11:34 PM → 12:01 PMArrives next day

Departing Friday, October 9, 2026

5:43 AM → 1:58 PM

7:52 AM → 4:00 PM

9:27 AM → 5:59 PM

11:27 AM → 8:20 PM

Departing Saturday, October 10, 2026

3:56 AM → 12:58 PM

5:39 AM → 1:59 PM

6:54 AM → 3:00 PM

7:52 AM → 3:50 PM

Departing Sunday, October 11, 2026

8:41 AM → 5:00 PM

9:30 AM → 6:00 PM

10:32 AM → 7:00 PM

11:31 AM → 8:00 PM

Departing Monday, October 12, 2026

5:43 AM → 1:58 PM

7:52 AM → 4:00 PM

9:27 AM → 5:59 PM

11:27 AM → 8:20 PM

Departing Tuesday, October 13, 2026

5:43 AM → 1:58 PM

7:52 AM → 4:00 PM

9:27 AM → 5:59 PM

11:27 AM → 8:20 PM

Frequently asked questions

What companies run services between Swansea, Wales and Dumbarton, West Dunbartonshire, Scotland?

Train from Swansea to Crewe

Train from Swansea to Cardiff Central

Train from Cardiff Central to Crewe

Train trips from Swansea

Train trips to Dumbarton

Alternative transport options

3:52 PM → 12:15 AM
Arrives next day

9:23 PM → 9:59 AM
Arrives next day

11:34 PM → 12:01 PM
Arrives next day