London to Dumbarton Trains

London to Dumbarton trains

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Trip Overview

The average train between London and Dumbarton takes 6h 31m and the fastest train takes 5h 57m. There is a train service every few hours from London 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.

6h 31m
Duration: 416 mi
Distance: £143
Average price: Hourly
Frequency

Train

best

Take the train from London Euston to Glasgow Centraltrain London Euston - Glasgow Central

5h 46m

£96–220

London to Dumbarton train times

Trains run hourly between London and Dumbarton. The earliest departure is at 5:48 AM in the morning, and the last departure from London is at 8:03 PM which arrives into Dumbarton at 6:15 AM. All services require a transfer at Glasgow Central and take an average of 6h 31m. The schedules shown below are for the next available departures.

Departing Sunday, November 1, 2026

7:03 PM → 6:15 AM
Arrives next day
11h 12m • 1 change

Departing Monday, November 2, 2026

6:30 AM → 12:28 PM
5h 58m • 1 change
7:30 AM → 1:28 PM
5h 58m • 1 change
8:30 AM → 2:30 PM
6h • 1 change
9:30 AM → 3:29 PM
5h 59m • 1 change
Show more

Departing Tuesday, November 3, 2026

6:30 AM → 12:28 PM
5h 58m • 1 change
7:30 AM → 1:28 PM
5h 58m • 1 change
8:30 AM → 2:30 PM
6h • 1 change
9:30 AM → 3:29 PM
5h 59m • 1 change
Show more

Departing Wednesday, November 4, 2026

6:30 AM → 12:28 PM
5h 58m • 1 change
7:30 AM → 1:28 PM
5h 58m • 1 change
8:30 AM → 2:30 PM
6h • 1 change
9:30 AM → 3:29 PM
5h 59m • 1 change
Show more

Departing Thursday, November 5, 2026

6:30 AM → 12:28 PM
5h 58m • 1 change
7:30 AM → 1:28 PM
5h 58m • 1 change
8:30 AM → 2:30 PM
6h • 1 change
9:30 AM → 3:29 PM
5h 59m • 1 change
Show more

Departing Friday, November 6, 2026

6:30 AM → 12:28 PM
5h 58m • 1 change
7:30 AM → 1:28 PM
5h 58m • 1 change
8:30 AM → 2:30 PM
6h • 1 change
9:30 AM → 3:29 PM
5h 59m • 1 change
Show more

Departing Saturday, November 7, 2026

5:48 AM → 12:28 PM
6h 40m • 1 change
6:30 AM → 12:58 PM
6h 28m • 1 change
7:30 AM → 1:28 PM
5h 58m • 1 change
8:30 AM → 2:30 PM
6h • 1 change
Show more

Frequently asked questions

Want to know about travelling from London 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.

What companies run services between London, England and Dumbarton, West Dunbartonshire, Scotland?

Avanti West Coast operates a train from London Euston to Glasgow Central hourly. Tickets cost £130–210 and the journey takes 4h 31m. Caledonian Sleeper also services this route 6 times a week.

Operators