Before You Arrive How to Reach Princeton by Plane Driving Directions from Airports Four international airports serve the area.
Airports are both approximately one hour from Princeton.
Trenton-Mercer Airport in Ewing Township is located 12 miles from Princeton. Parking at the airport is free. Since there are several stops on the route, the trip can take up to 90 minutes. Visa, Mastercard, American Express, travelers checks, and cash are accepted. A reservation may be made either in advance of your trip or after you arrive at the airport.