The average bus between Greenock and Prestwick takes 1h 58m and the fastest bus takes 1h 38m. There is an hourly bus service from Greenock to Prestwick. 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 hourly between Greenock and Prestwick. The earliest departure is at 6:25 AM in the morning, and the last departure from Greenock is at 9:00 PM which arrives into Prestwick at 12:10 AM. All services require a transfer at Bath Street and take an average of 1h 58m. The schedules shown below are for the next available departures.

2h 10m • 1 change

2h 40m • 1 change
Arrives next day

3h 10m • 1 change

1h 38m • 1 change

1h 56m • 1 change

1h 46m • 1 change

1h 46m • 1 change

1h 38m • 1 change

1h 56m • 1 change

1h 46m • 1 change

1h 46m • 1 change
Want to know about travelling from Greenock to Prestwick? 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 Greenock to Prestwick. However, there are services departing from Greenock station and arriving at Prestwick station via Bath Street. The journey, including transfers, takes approximately 1h 58m.
Greenock to Prestwick bus services, operated by McGills Buses, depart from Stance 1 station.
Greenock to Prestwick bus services, operated by McGills Buses, arrive at Saunterne Road station.
The distance between Greenock and Prestwick is 50.9 km. The road distance is 95 km.
You can take a bus from Stance 1 to Saunterne Road via Bath Street and West Regent Lane in around 1h 45m.