45515 Dulles PlazaSterling, VA 20166 Phone: +1 703-471-5005Fax: +1 703-471-5001Toll Free: +800-4HONORS Hotel Website Classification 3 Superior Tourist Class Commission Rooms Rates 15% 104 - Hoteliers! Is your information accurate? Update Here Spark by Hilton Sterling Dulles Airport Location & Neighborhood 1.600 MI from Dulles Intl airport. 35 MI from Washington, DCNearest Cross Street: Old Ox RoadHotel Location: Airport