The average bus between Dumbarton and Biggar takes 3h 28m and the fastest bus takes 2h 57m. 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 6:35 AM in the morning, and the last departure from Dumbarton is at 4:32 PM which arrives into Biggar at 7:54 PM. All services require a transfer at Mitchell Street and take an average of 3h 28m. The schedules shown below are for the next available departures.


3h 11m • 2 changes

3h 40m • 2 changes

3h 44m • 2 changes

2h 57m • 2 changes

4h 3m • 2 changes

3h 35m • 2 changes

3h 22m • 2 changes

4h 4m • 2 changes

3h 11m • 2 changes

3h 40m • 2 changes

3h 44m • 2 changes

2h 57m • 2 changes

3h 11m • 2 changes

3h 40m • 2 changes

3h 44m • 2 changes

2h 57m • 2 changes

3h 11m • 2 changes

3h 40m • 2 changes

3h 44m • 2 changes

2h 57m • 2 changes

3h 11m • 2 changes

3h 40m • 2 changes

3h 44m • 2 changes

2h 57m • 2 changesWant 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 Shopping Centre Entrance station and arriving at Bus Station via Mitchell Street station. The journey, including transfers, takes approximately 3h 28m.
Dumbarton to Biggar bus services, operated by First Greater Glasgow, depart from Shopping Centre Entrance station.
Dumbarton to Biggar bus services, operated by Stuarts Coaches UK, arrive at Bus Station.
The distance between Dumbarton and Biggar is 74.6 km. The road distance is 85 km.
You can take a bus from Shopping Centre Entrance to John Street via Mitchell Street, Buchanan Bus Station, and Bus Station in around 4h 52m.