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Dumbarton to Port Glasgow buses

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Trip Overview

The average bus between Dumbarton and Port Glasgow takes 1h 59m and the fastest bus takes 1h 33m. The bus runs at least 2 times per hour from Dumbarton to Port Glasgow. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 59m
Duration
40 mi
Distance
£12
Average price
Every 30 minutes
Frequency

Bus, line 906 bus

best
  1. Take the bus from Shopping Centre Entrance to James Watt Streetbus bus 1A / ...
  2. Take the bus from West Campbell Street to Bus Stationbus bus 906 / ...
2h 2m
£11–13

Dumbarton to Port Glasgow bus times

Buses run every 30 minutes between Dumbarton and Port Glasgow. The earliest departure is at 5:59 AM in the morning, and the last departure from Dumbarton is at 9:41 PM which arrives into Port Glasgow at 11:43 PM. All services require a transfer at James Watt Street and take an average of 1h 59m. The schedules shown below are for the next available departures.

Departing Wednesday, October 28, 2026

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    First Greater GlasgowMcGills Buses2h 1m • 1 change

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    First Greater GlasgowMcGills Buses2h • 1 change

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    First Greater GlasgowMcGills Buses1h 59m • 1 change

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    First Greater GlasgowMcGills Buses1h 58m • 1 change
  • Show more

Departing Thursday, October 29, 2026

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    First Greater GlasgowMcGills Buses1h 51m • 1 change

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    First Greater GlasgowMcGills Buses1h 51m • 1 change

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    First Greater GlasgowMcGills Buses1h 47m • 1 change

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    First Greater GlasgowMcGills Buses2h • 1 change
  • Show more

Departing Friday, October 30, 2026

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    First Greater GlasgowMcGills Buses1h 51m • 1 change

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    First Greater GlasgowMcGills Buses1h 51m • 1 change

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    First Greater GlasgowMcGills Buses1h 47m • 1 change

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    First Greater GlasgowMcGills Buses2h • 1 change
  • Show more

Departing Saturday, October 31, 2026

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    First Greater GlasgowMcGills Buses1h 49m • 1 change

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    First Greater GlasgowMcGills Buses1h 41m • 1 change

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    First Greater GlasgowMcGills Buses1h 51m • 1 change

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    First Greater GlasgowMcGills Buses1h 50m • 1 change
  • Show more

Departing Sunday, November 1, 2026

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    First Greater GlasgowMcGills Buses2h 4m • 1 change

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    First Greater GlasgowMcGills Buses1h 54m • 1 change

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    First Greater GlasgowMcGills Buses1h 58m • 1 change

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    First Greater GlasgowMcGills Buses2h 15m • 1 change
  • Show more

Departing Monday, November 2, 2026

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    First Greater GlasgowMcGills Buses1h 51m • 1 change

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    First Greater GlasgowMcGills Buses1h 51m • 1 change

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    First Greater GlasgowMcGills Buses1h 47m • 1 change

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    First Greater GlasgowMcGills Buses2h • 1 change
  • Show more

Departing Tuesday, November 3, 2026

  •  → 

    First Greater GlasgowMcGills Buses1h 51m • 1 change

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    First Greater GlasgowMcGills Buses1h 51m • 1 change

  •  → 

    First Greater GlasgowMcGills Buses1h 47m • 1 change

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    First Greater GlasgowMcGills Buses2h • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Dumbarton to Port Glasgow? 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 Dumbarton to Port Glasgow.ExpandLaunch map view
  • Distance: 39.9 mi
  • Duration: 1h 59m

What companies run services between Dumbarton, West Dunbartonshire, Scotland and Port Glasgow, Scotland?

You can take a bus from Shopping Centre Entrance to Bus Station via James Watt Street and West Campbell Street in around 2h 2m.

Operators