The average bus between Dumbarton and Barrhead takes 2h 2m and the fastest bus takes 1h 43m. There is an hourly bus service from Dumbarton to Barrhead. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Dumbarton and Barrhead. The earliest departure is at 5:45 AM in the morning, and the last departure from Dumbarton is at 9:41 PM which arrives into Barrhead at 11:32 PM. All services require a transfer at Buchanan Street and take an average of 2h 2m. The schedules shown below are for the next available departures.

2h 4m • 1 change

1h 54m • 1 change

1h 50m • 1 change

1h 48m • 1 change

1h 53m • 1 change

1h 54m • 1 change

2h 2m • 1 change

2h • 1 change

1h 53m • 1 change

1h 54m • 1 change

2h 2m • 1 change

2h • 1 change
Want to know about travelling from Dumbarton to Barrhead? 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.
No, there is no direct bus from Dumbarton to Barrhead. However, there are services departing from Dumbarton station and arriving at Barrhead station via Buchanan Street. The journey, including transfers, takes approximately 2h 2m.
Dumbarton to Barrhead bus services, operated by First Greater Glasgow, depart from Quay Street station.
Dumbarton to Barrhead bus services, operated by First Greater Glasgow, arrive at Arthurlie Gardens station.
The distance between Dumbarton and Barrhead is 19.6 km. The road distance is 42 km.
You can take a bus from Quay Street to Arthurlie Gardens via Buchanan Street and Howard Street in around 2h 7m.