The average bus between Stewarton and Dumbarton takes 2h 34m and the fastest bus takes 1h 58m. There is a bus service every few hours from Stewarton 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.
Buses run hourly between Stewarton and Dumbarton. The earliest departure is at 6:00 AM in the morning, and the last departure from Stewarton is at 10:30 PM which arrives into Dumbarton at 6:47 AM. All services require a transfer at Kilmarnock Bus Station and take an average of 2h 34m. The schedules shown below are for the next available departures.


2h 29m • 2 changes

2h 29m • 2 changes

2h 19m • 2 changes

2h 34m • 2 changes

2h 29m • 2 changes

2h 29m • 2 changes

2h 19m • 2 changes

2h 34m • 2 changes

2h 29m • 2 changes

2h 29m • 2 changes

2h 19m • 2 changes

2h 34m • 2 changesWant to know about travelling from Stewarton 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.
No, there is no direct bus from Stewarton to Dumbarton. However, there are services departing from Stewarton station and arriving at Dumbarton station via Buchanan Bus Station station. The journey, including transfers, takes approximately 2h 34m.
Stewarton to Dumbarton bus services, operated by Stagecoach West Scotland, depart from Kilmarnock Bus Station.
Stewarton to Dumbarton bus services, operated by Stagecoach West Scotland, arrive at Barloan Toll station.
The distance between Stewarton and Dumbarton is 29.6 km. The road distance is 69 km.
You can take a bus from The Cross to Barloan Toll via Kilmarnock Bus Station and Buchanan Bus Station in around 2h 5m.