The average bus between Glasgow Airport (GLA) and Castle Douglas takes 4h 24m and the fastest bus takes 3h 24m. There is a bus service every few hours from Glasgow Airport (GLA) to Castle Douglas. 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 2 hours between Glasgow Airport (GLA) and Castle Douglas. The earliest departure is at 6:30 AM in the morning, and the last departure from Glasgow Airport (GLA) is at 10:30 PM which arrives into Castle Douglas at 6:31 AM. All services require a transfer at Buchanan Bus Station and take an average of 4h 24m. The schedules shown below are for the next available departures.


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Want to know about travelling from Glasgow Airport (GLA) to Castle Douglas? 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 Glasgow Airport (GLA) to Castle Douglas. However, there are services departing from Glasgow Airport (GLA) station and arriving at Castle Douglas station via Stance 2. The journey, including transfers, takes approximately 4h 24m.
Glasgow Airport (GLA) to Castle Douglas bus services, operated by First Greater Glasgow, depart from Buchanan Bus Station.
Glasgow Airport (GLA) to Castle Douglas bus services, operated by First Greater Glasgow, arrive at Stance 2 station.
The distance between Glasgow Airport (GLA) and Castle Douglas is 107.6 km. The road distance is 176 km.
Stagecoach West Scotland operates a bus from Buchanan Bus Station to Stance 2 hourly. Tickets cost £23–35 and the journey takes 2h 10m.