The average bus between Prestwick and Arrochar takes 3h 13m and the fastest bus takes 2h 6m. The bus service runs several times per day from Prestwick to Arrochar. 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 Prestwick and Arrochar. The earliest departure is at 6:38 AM in the morning, and the last departure from Prestwick is at 11:50 PM which arrives into Arrochar at 7:20 AM. All services require a transfer, and take on average 3h 13m. The schedules shown below are for the next available departures.

2h 22m • 1 change

2h 16m • 1 change
Arrives next day

7h 30m • 1 change

2h 54m • 1 change

2h 27m • 1 change

2h 22m • 1 change

2h 7m • 1 change

2h 22m • 1 change

2h 17m • 1 change

2h 17m • 1 change

2h 32m • 1 change

2h 24m • 1 change

2h 27m • 1 change

2h 22m • 1 change

2h 27m • 1 change

2h 24m • 1 change

2h 27m • 1 change

2h 22m • 1 change

2h 27m • 1 change

2h 24m • 1 change

2h 27m • 1 change

2h 22m • 1 change

2h 27m • 1 change

2h 24m • 1 change

2h 27m • 1 change

2h 22m • 1 change

2h 27m • 1 change
Want to know about travelling from Prestwick to Arrochar? 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 Prestwick to Arrochar. However, there are services departing from Prestwick station and arriving at Arrochar station via Buchanan Bus Station station. The journey, including transfers, takes approximately 3h 13m.
Prestwick to Arrochar bus services, operated by Stagecoach West Scotland, depart from Station Road.
Prestwick to Arrochar bus services, operated by Stagecoach West Scotland, arrive at Braeside Stores station.
The distance between Prestwick and Arrochar is 78 km. The road distance is 111 km.
You can take a bus from Station Road to Braeside Stores via Buchanan Bus Station in around 2h 53m.