How far from the airport and is there a courtesy bus?
The airport isn't far from the Carlton, a straight road in fact. A taxi wouldn't cost much from the hotel and obviously depending on the time of day public transport could be an option.
If you have a car there are relatively cheap airport parking options onsite at the airport.
Hi - its about 2 miles from Prestwick airport - there is no courtesy bus, but a good regular service of public bus, and a taxi fare would nor (I'm sure) be out of the question!
Prestwick airport is around 1 mile from the Carlton. There is no courtesy bus but plenty of buses running regularly past the airport including local buses and one which runs from Glasgow.
If you are referring to Prestwick Airport there is no courtesy bus but there are local buses X16 for example which run past the airport and the Carlton. Having said that there are plenty of taxis and I don't think the fare will be any more than £3.
Get an answer from Carlton Hotel Prestwick staff and past guests.