Train Dumbarton to London from £156 | Tickets & Timetables

Trip Overview

The average train between Dumbarton and London takes 6h 36m and the fastest train takes 5h 52m. There is a train service every few hours from Dumbarton to London. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

6h 36m
Duration: 448 mi
Distance: £156
Average price: Hourly
Frequency

Train via Edinburgh

best

Take the train from Dumbarton Central to Edinburgh Waverleytrain Helensburgh Central - Edinburgh
Take the train from Edinburgh Waverley to King's Crosstrain Edinburgh - London Kings Cross / ...

6h 22m

£123–215

Dumbarton to London train times

Trains run hourly between Dumbarton and London. The earliest departure is at 6:10 AM in the morning, and the last departure from Dumbarton is at 11:39 PM which arrives into London at 9:47 AM. All services require a transfer, and take on average 6h 36m. The schedules shown below are for the next available departures.

Departing Wednesday, May 6, 2026

8:10 AM → 2:06 PM
5h 56m • 1 change
9:14 AM → 3:07 PM
5h 52m • 1 change
9:41 AM → 3:59 PM
6h 18m • 1 change
10:10 AM → 4:14 PM
6h 4m • 1 change
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Departing Thursday, May 7, 2026

6:10 AM → 12:14 PM
6h 4m • 1 change
6:40 AM → 12:59 PM
6h 18m • 1 change
7:09 AM → 1:07 PM
5h 57m • 1 change
8:10 AM → 2:06 PM
5h 56m • 1 change
Show more

Departing Friday, May 8, 2026

6:10 AM → 12:14 PM
6h 4m • 1 change
6:40 AM → 12:59 PM
6h 18m • 1 change
7:09 AM → 1:07 PM
5h 57m • 1 change
8:10 AM → 2:06 PM
5h 56m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Dumbarton to London? 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.