We stayed at the Holiday Inn in late June. We paid $119 for the park and fly room and $109 for the regular room (plus tax). The hotel is clean and well kept, and the shuttle service is excellent. The hotel is about 7 minutes from the airport, and about 1/2 hour from the King of Prussia Mall (in case you're looking for something to do at night). We would stay there again. The park and fly has to be booked over the phone - number on the holiday-inn.com website.