About Washington Dulles International Airport

Washington Dulles International Airport, situated in the Loudoun and Fairfax counties, is one of the 3 airports serving Washington, DC. This airport provides the gateway to the United States from the rest of the world. Named after the 52nd Secretary of State, John Foster Dulles, this airport’s main terminal, designed by Eero Saarinen, is a famous landmark. Washington Dulles International Airport (IATA code: IAD) is the third busiest of the 3 airports serving Washington, DC and the hub for United Airlines. Flights to Dulles Airport are available from international airlines such as Air China, Qatar Airways and KLM. IAD is a 40-minute drive from the city center of Washington, DC. Book your cheap flights to and from Washington Dulles International Airport online!