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London to Dumbarton buses

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Trip Overview

The average bus between London and Dumbarton takes 12h 2m and the fastest bus takes 10h 14m. The bus service runs several times per day 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.

12h 2m
Duration
435 mi
Distance
£76
Average price
Every 4 hours
Frequency

Bus

best
  1. Take the bus from London Victoria to Buchanan Bus Stationbus bus Ukn30 / ...
10h 42m
£53–109

London to Dumbarton bus times

Buses run every 4 hours between London and Dumbarton. The earliest departure is at 7:30 AM in the morning, and the last departure from London is at 11:59 PM which arrives into Dumbarton at 11:20 AM. All services require a transfer at Buchanan Bus Station and take an average of 12h 2m. The schedules shown below are for the next available departures.

Departing Friday, October 9, 2026

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    Arrives next day

    National ExpressFirst Greater GlasgowFirst Greater Glasgow10h 14m • 2 changes

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    Arrives next day

    National ExpressFirst Greater GlasgowFirst Greater Glasgow10h 28m • 2 changes

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    Arrives next day

    FlixBusFirst Greater GlasgowFirst Greater Glasgow11h 24m • 2 changes

Departing Saturday, October 10, 2026

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    FlixBusFirst Greater GlasgowFirst Greater Glasgow13h 22m • 2 changes

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    National ExpressFirst Greater GlasgowFirst Greater Glasgow12h 47m • 2 changes

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    National ExpressFirst Greater GlasgowFirst Greater Glasgow12h 58m • 2 changes

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    FlixBusFirst Greater GlasgowFirst Greater Glasgow12h 28m • 2 changes
  • Show more

Departing Sunday, October 11, 2026

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    FlixBusFirst Greater GlasgowFirst Greater Glasgow13h 16m • 2 changes

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    National ExpressFirst Greater GlasgowFirst Greater Glasgow13h 5m • 2 changes

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    National ExpressFirst Greater GlasgowFirst Greater Glasgow13h 1m • 2 changes

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    FlixBusFirst Greater GlasgowFirst Greater Glasgow12h 30m • 2 changes
  • Show more

Departing Monday, October 12, 2026

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    FlixBusFirst Greater GlasgowFirst Greater Glasgow12h 58m • 2 changes

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    National ExpressFirst Greater GlasgowFirst Greater Glasgow12h 42m • 2 changes

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    National ExpressFirst Greater GlasgowFirst Greater Glasgow12h 46m • 2 changes

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    FlixBusFirst Greater GlasgowFirst Greater Glasgow12h 26m • 2 changes
  • Show more

Departing Tuesday, October 13, 2026

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    FlixBusFirst Greater GlasgowFirst Greater Glasgow12h 58m • 2 changes

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    National ExpressFirst Greater GlasgowFirst Greater Glasgow12h 42m • 2 changes

  •  → 

    National ExpressFirst Greater GlasgowFirst Greater Glasgow12h 46m • 2 changes

  •  → 

    FlixBusFirst Greater GlasgowFirst Greater Glasgow12h 26m • 2 changes
  • Show more

Departing Wednesday, October 14, 2026

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    FlixBusFirst Greater GlasgowFirst Greater Glasgow12h 58m • 2 changes

  •  → 

    National ExpressFirst Greater GlasgowFirst Greater Glasgow12h 42m • 2 changes

  •  → 

    National ExpressFirst Greater GlasgowFirst Greater Glasgow12h 46m • 2 changes

  •  → 

    FlixBusFirst Greater GlasgowFirst Greater Glasgow12h 26m • 2 changes
  • Show more

Departing Thursday, October 15, 2026

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    FlixBusFirst Greater GlasgowFirst Greater Glasgow12h 58m • 2 changes

  •  → 

    National ExpressFirst Greater GlasgowFirst Greater Glasgow12h 42m • 2 changes

  •  → 

    National ExpressFirst Greater GlasgowFirst Greater Glasgow12h 46m • 2 changes

  •  → 

    FlixBusFirst Greater GlasgowFirst Greater Glasgow12h 26m • 2 changes

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.

Map of how to get from London to Dumbarton.ExpandLaunch map view
  • Distance: 434.9 mi
  • Duration: 12h 2m

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

FlixBus operates a bus from London Victoria to Buchanan Bus Station every 30 minutes. Tickets cost £45–70 and the journey takes 9h 15m. National Express also services this route every 4 hours.

Operators