If you're travelling alone and want cheap, go the the Afton Guest House which you'll find on the net. They're quite popular with hunters, but I personally don't like them much.
If you're travelling with the other half, go to the intercontinental which is just a few steps away from the airport terminal, but ain't cheap and if you want midway between the two, go to the Holiday Inn beside the airport which is a 5 minute drive away from the airport by free courtesy bus...... you'll find all 3 on the net.
Hope that helps