Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Flights from Washington Dulles Intl. Airport

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.


Washington Dulles Intl. Airport Information

Airport NameAirport LocationAirport CodeLatitudeLongitudeAltitude
Washington Dulles International AirportWashington DC, USAIATA: IAD, ICAO: IAD38.944500-77.45580395.10 meters

Washington DC Airport is also known by its International Air Transport Association code as IAD Airport and is located in the city of Washington DC. Flights are handled by 65 airlines offering both international and domestic travel. The most common airline flying in and out of Washington DC is American Airlines with 3,079 Washington DC flights every month! Check out our helpful Washington Dulles International Airport information, including individual terminal maps and local weather information. It’s everything you need to book cheap Washington DC flights for your next business trip or holiday!