Port Glasgow to Dumbarton Buses

Port Glasgow to Dumbarton buses

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Trip Overview

The average bus between Port Glasgow and Dumbarton takes 1h 18m and the fastest bus takes 1h 10m. The bus service runs several times per day from Port Glasgow 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.

1h 18m
Duration: 24 mi
Distance: £9
Average price: 5 times a day
Frequency

Bus

best

Take the bus from Bus Station to French Streetbus X22
Take the bus from Swindon Street to Riverside Lanebus 1A / ...

1h 16m

£8–10

Port Glasgow to Dumbarton bus times

Buses run 5 times a day between Port Glasgow and Dumbarton. The earliest departure is at 7:07 AM in the morning, and the last departure from Port Glasgow is at 4:55 PM which arrives into Dumbarton at 6:14 PM. All services require a transfer at French Street and take an average of 1h 18m. The schedules shown below are for the next available departures.

Departing Friday, October 16, 2026

4:55 PM → 6:14 PM
1h 19m • 1 change

Departing Saturday, October 17, 2026

8:55 AM → 10:05 AM
1h 10m • 1 change
10:55 AM → 12:10 PM
1h 15m • 1 change
12:55 PM → 2:10 PM
1h 15m • 1 change
2:55 PM → 4:18 PM
1h 23m • 1 change
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Departing Monday, October 19, 2026

7:07 AM → 8:26 AM
1h 19m • 1 change
8:55 AM → 10:07 AM
1h 12m • 1 change
10:55 AM → 12:11 PM
1h 16m • 1 change
12:55 PM → 2:17 PM
1h 22m • 1 change
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Departing Tuesday, October 20, 2026

7:07 AM → 8:26 AM
1h 19m • 1 change
8:55 AM → 10:07 AM
1h 12m • 1 change
10:55 AM → 12:11 PM
1h 16m • 1 change
12:55 PM → 2:17 PM
1h 22m • 1 change
Show more

Departing Wednesday, October 21, 2026

7:07 AM → 8:26 AM
1h 19m • 1 change
8:55 AM → 10:07 AM
1h 12m • 1 change
10:55 AM → 12:11 PM
1h 16m • 1 change
12:55 PM → 2:17 PM
1h 22m • 1 change
Show more

Departing Thursday, October 22, 2026

7:07 AM → 8:26 AM
1h 19m • 1 change
8:55 AM → 10:07 AM
1h 12m • 1 change
10:55 AM → 12:11 PM
1h 16m • 1 change
12:55 PM → 2:17 PM
1h 22m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Port Glasgow 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.

Port Glasgow to Dumbarton buses

Trip Overview

Bus