The average bus between Ayr and Dunbartonshire takes 2h 22m and the fastest bus takes 1h 44m. There is a bus service every few hours from Ayr to Dunbartonshire. 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 Ayr and Dunbartonshire. The earliest departure is at 6:20 AM in the morning, and the last departure from Ayr is at 10:40 PM which arrives into Dunbartonshire at 6:47 AM. All services require a transfer, and take on average 2h 22m. The schedules shown below are for the next available departures.

1h 49m • 1 change

1h 44m • 1 change

1h 59m • 1 change

2h 4m • 1 change

2h 9m • 1 change

2h 4m • 1 change

2h 19m • 1 change

2h 9m • 1 change

2h 9m • 1 change

2h 4m • 1 change

2h 19m • 1 change

2h 9m • 1 change
Want to know about travelling from Ayr to Dunbartonshire? 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 Ayr to Dunbartonshire. However, there are services departing from Ayr station and arriving at Dunbartonshire station via Buchanan Bus Station station. The journey, including transfers, takes approximately 2h 22m.
Ayr to Dunbartonshire bus services, operated by Stagecoach West Scotland, depart from Ayr Bus Station.
Ayr to Dunbartonshire bus services, operated by Stagecoach West Scotland, arrive at Barloan Toll station.
The distance between Ayr and Dunbartonshire is 55.7 km. The road distance is 81 km.
You can take a bus from Ayr Bus Station to Barloan Toll via Buchanan Bus Station in around 2h 1m.