Dumbarton to Port Glasgow Buses

Dumbarton to Port Glasgow buses

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Trip Overview

The average bus between Dumbarton and Port Glasgow takes 1h 13m and the fastest bus takes 1h 9m. The bus service runs several times per day 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 13m
Duration: 24 mi
Distance: £10
Average price: 5 times a day
Frequency

Bus

best

Take the bus from Shopping Centre Entrance to French Streetbus 1A / ...
Take the bus from Swindon Street to Bus Stationbus X22

2h 8m

£10–11

Dumbarton to Port Glasgow bus times

Buses run 5 times a day between Dumbarton and Port Glasgow. The earliest departure is at 7:38 AM in the morning, and the last departure from Dumbarton is at 5:40 PM which arrives into Port Glasgow at 6:51 PM. All services require a transfer at French Street and take an average of 1h 13m. The schedules shown below are for the next available departures.

Departing Friday, October 16, 2026

11:39 AM → 12:51 PM
1h 12m • 1 change
1:33 PM → 2:51 PM
1h 18m • 1 change
3:38 PM → 4:51 PM
1h 13m • 1 change
5:40 PM → 6:51 PM
1h 11m • 1 change

Departing Saturday, October 17, 2026

9:33 AM → 10:44 AM
1h 11m • 1 change
11:21 AM → 12:44 PM
1h 23m • 1 change
1:28 PM → 2:44 PM
1h 16m • 1 change
3:28 PM → 4:44 PM
1h 16m • 1 change
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Departing Monday, October 19, 2026

7:38 AM → 8:51 AM
1h 13m • 1 change
9:37 AM → 10:51 AM
1h 14m • 1 change
11:39 AM → 12:51 PM
1h 12m • 1 change
1:33 PM → 2:51 PM
1h 18m • 1 change
Show more

Departing Tuesday, October 20, 2026

7:38 AM → 8:51 AM
1h 13m • 1 change
9:37 AM → 10:51 AM
1h 14m • 1 change
11:39 AM → 12:51 PM
1h 12m • 1 change
1:33 PM → 2:51 PM
1h 18m • 1 change
Show more

Departing Wednesday, October 21, 2026

7:38 AM → 8:51 AM
1h 13m • 1 change
9:37 AM → 10:51 AM
1h 14m • 1 change
11:39 AM → 12:51 PM
1h 12m • 1 change
1:33 PM → 2:51 PM
1h 18m • 1 change
Show more

Departing Thursday, October 22, 2026

7:38 AM → 8:51 AM
1h 13m • 1 change
9:37 AM → 10:51 AM
1h 14m • 1 change
11:39 AM → 12:51 PM
1h 12m • 1 change
1:33 PM → 2:51 PM
1h 18m • 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.

Dumbarton to Port Glasgow buses

Trip Overview

Bus