The average bus between Dumbarton and Killearn takes 2h 19m and the fastest bus takes 1h 59m. There is a bus service every few hours from Dumbarton to Killearn. 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 Killearn. The earliest departure is at 4:47 AM at night, and the last departure from Dumbarton is at 9:41 PM which arrives into Killearn at 11:51 PM. All services require a transfer at Clydebank station and take an average of 2h 19m. The schedules shown below are for the next available departures.


2h 9m • 2 changes


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2h 31m • 2 changes


2h 28m • 2 changes


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2h 31m • 2 changes


2h 28m • 2 changes


2h 6m • 2 changes


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2h 31m • 2 changes
Want to know about travelling from Dumbarton to Killearn? 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 Killearn. However, there are services departing from Dumbarton station and arriving at Killearn station via Clydebank station station. The journey, including transfers, takes approximately 2h 19m.
Dumbarton to Killearn bus services, operated by First Greater Glasgow, depart from Quay Street station.
Dumbarton to Killearn bus services, operated by First Greater Glasgow, arrive at Parish Church station.
The distance between Dumbarton and Killearn is 16.6 km. The road distance is 50 km.
You can take a bus from Quay Street to Parish Church via Clydebank station and Kirn Street in around 2h 57m.