The average bus between Ayr and Perth takes 3h 38m and the fastest bus takes 2h 52m. There is a bus service every few hours from Ayr to Perth. 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 Ayr and Perth. The earliest departure is at 6:20 AM in the morning, and the last departure from Ayr is at 10:40 PM which arrives into Perth at 6:42 AM. All services require a transfer at Buchanan Bus Station and take an average of 3h 38m. The schedules shown below are for the next available departures.


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3h 2m • 2 changes
Want to know about travelling from Ayr to Perth? 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 Ayr to Perth. However, there are services departing from Ayr station and arriving at Perth station via Buchanan Bus Station station. The journey, including transfers, takes approximately 3h 38m.
Ayr to Perth bus services, operated by Stagecoach West Scotland, depart from Ayr Bus Station.
Ayr to Perth bus services, operated by Stagecoach West Scotland, arrive at Park and Ride station.
The distance between Ayr and Perth is 127.9 km. The road distance is 157 km.
You can take a bus from Ayr Bus Station to South Street via Buchanan Bus Station, Park and Ride, and Lamberkine Drive in around 2h 57m.