The average bus between Cairnryan Harbour and Dumbarton takes 4h 15m and the fastest bus takes 2h 59m. The bus service runs several times per day from Cairnryan Harbour 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 3 times a day between Cairnryan Harbour and Dumbarton. The earliest departure is at 10:15 AM in the morning, and the last departure from Cairnryan Harbour is at 6:15 PM which arrives into Dumbarton at 11:26 PM. All services require a transfer, and take on average 4h 15m. The schedules shown below are for the next available departures.
Want to know about travelling from Cairnryan Harbour 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 Cairnryan Harbour to Dumbarton. However, there are services departing from Ferry Terminal station and arriving at Barloan Toll station via Buchanan Bus Station. The journey, including transfers, takes approximately 4h 15m.
Cairnryan Harbour to Dumbarton bus services, operated by Scottish Citylink Coaches Ltd, depart from Ferry Terminal station.
Cairnryan Harbour to Dumbarton bus services, operated by Scottish Citylink Coaches Ltd, arrive at Barloan Toll station.
The distance between Cairnryan Harbour and Dumbarton is 111.7 km. The road distance is 145 km.
You can take a bus from Ferry Terminal to Barloan Toll via Buchanan Bus Station in around 3h 16m.
