We are staying one night in Pamukkale to see the travertines and then are catching a flight at 7:15pm from the Denizli airport back to Istanbul. I understand the airport is actually located east of the city a ways. How long will it take to get there from Pamukkale and what is the best way to get there. Are there airport shuttles from Pamukkale? Or should we take a cab? or a train? Time is a factor as we only have the morning/afternoon of our flight to actually see the sights of Pamukkale. We are arriving by train late the night before.