The average bus between Dumbarton and Biggar takes 3h 57m and the fastest bus takes 2h 41m. The bus service runs several times per day from Dumbarton to Biggar. 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 every 4 hours between Dumbarton and Biggar. The earliest departure is at 12:23 AM at night, and the last departure from Dumbarton is at 5:11 PM which arrives into Biggar at 7:54 PM. All services require a transfer at Buchanan Bus Station and take an average of 3h 57m. The schedules shown below are for the next available departures.


9h 17m • 2 changes


3h 31m • 2 changes


2h 41m • 2 changes


2h 49m • 2 changes


9h 17m • 2 changes


3h 31m • 2 changes


2h 41m • 2 changes


2h 49m • 2 changes


10h 31m • 2 changes


3h 28m • 2 changes


2h 55m • 2 changes


3h 59m • 2 changes


9h 23m • 2 changes


3h 31m • 2 changes


2h 41m • 2 changes


2h 49m • 2 changes


9h 17m • 2 changes


3h 31m • 2 changes


2h 41m • 2 changes


2h 49m • 2 changes
Want to know about travelling from Dumbarton to Biggar? 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 Biggar. However, there are services departing from Dumbarton station and arriving at Biggar station via Buchanan Bus Station station. The journey, including transfers, takes approximately 3h 57m.
Dumbarton to Biggar bus services, operated by Scottish Citylink Coaches Ltd, depart from Barloan Toll station.
Dumbarton to Biggar bus services, operated by Scottish Citylink Coaches Ltd, arrive at John Street station.
The distance between Dumbarton and Biggar is 74.6 km. The road distance is 89 km.
You can take a bus from Barloan Toll to John Street via Buchanan Bus Station and Bus Station in around 4h 6m.