The average bus between Dundee and Dumbarton takes 3h 25m and the fastest bus takes 2h 46m. The bus service runs several times per day from Dundee 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 every 2 hours between Dundee and Dumbarton. The earliest departure is at 12:00 AM at night, and the last departure from Dundee is at 8:25 PM which arrives into Dumbarton at 11:26 PM. All services require a transfer, and take on average 3h 25m. The schedules shown below are for the next available departures.

6h 47m • 1 change

2h 46m • 1 change

2h 54m • 1 change

3h 9m • 1 change

6h 47m • 1 change

2h 46m • 1 change

2h 54m • 1 change

3h 9m • 1 change

6h 47m • 1 change

2h 48m • 1 change

2h 54m • 1 change

3h 9m • 1 change

6h 47m • 1 change

2h 48m • 1 change

2h 54m • 1 change

3h 9m • 1 change

6h 47m • 1 change

2h 48m • 1 change

2h 54m • 1 change

3h 9m • 1 change
Want to know about travelling from Dundee 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 Dundee to Dumbarton. However, there are services departing from Dundee station and arriving at Dumbarton station via Buchanan Bus Station station. The journey, including transfers, takes approximately 3h 25m.
Dundee to Dumbarton bus services, operated by FlixBus, depart from Overgate station.
Dundee to Dumbarton bus services, operated by FlixBus, arrive at Barloan Toll station.
Book your Dundee to Dumbarton bus tickets online with FlixBus, Scottish Citylink Coaches Ltd and Ember.
The distance between Dundee and Dumbarton is 114.6 km. The road distance is 154 km.
You can take a bus from Overgate to Barloan Toll via Buchanan Bus Station in around 2h 56m.