The average bus between Houston and Ayr takes 1h 57m and the fastest bus takes 1h 37m. There is a bus service every few hours from Houston to Ayr. 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 Houston and Ayr. The earliest departure is at 6:29 AM in the morning, and the last departure from Houston is at 9:35 PM which arrives into Ayr at 1:23 AM. All services require a transfer at Waterloo Lane and take an average of 1h 57m. The schedules shown below are for the next available departures.

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1h 53m • 1 changeWant to know about travelling from Houston to Ayr? 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 Houston to Ayr. However, there are services departing from St Fillans Pr School station and arriving at Ayr Bus Station via Waterloo Lane station. The journey, including transfers, takes approximately 1h 57m.
Houston to Ayr bus services, operated by McGills Buses, depart from St Fillans Pr School station.
Houston to Ayr bus services, operated by Stagecoach West Scotland, arrive at Ayr Bus Station.
The distance between Houston and Ayr is 45.3 km. The road distance is 55 km.
You can take a bus from St Fillans Pr School to Ayr Bus Station via Waterloo Lane and West Campbell Street in around 1h 56m.