The average bus between Castle Douglas and Perth takes 7h 27m and the fastest bus takes 5h 48m. The bus service runs several times per day from Castle Douglas 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 every 4 hours between Castle Douglas and Perth. The earliest departure is at 7:56 AM in the morning, and the last departure from Castle Douglas is at 10:26 PM which arrives into Perth at 12:13 PM. All services require a transfer at Dumfries station and take an average of 7h 27m. The schedules shown below are for the next available departures.



6h 17m • 3 changes



5h 48m • 3 changes



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5h 58m • 3 changes



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5h 48m • 3 changes
Want to know about travelling from Castle Douglas 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 Castle Douglas to Perth. However, there are services departing from Castle Douglas station and arriving at Perth station via Buchanan Bus Station station. The journey, including transfers, takes approximately 7h 27m.
Castle Douglas to Perth bus services, operated by Houstons Minicoaches, depart from Stance 2 station.
Castle Douglas to Perth bus services, operated by Houstons Minicoaches, arrive at South Street station.
The distance between Castle Douglas and Perth is 164.8 km. The road distance is 260 km.
You can take a bus from Swimming Pool to South Street via Dumfries station, Stance 5, Stance 2, and Buchanan Bus Station in around 5h 36m.