
Popular airlines to Washington Dulles International Airport (IAD)
- United
United
- Delta
Delta
- American Airlines
American Airlines
- Frontier Airlines
Frontier Airlines
- British Airways
British Airways
- Alaska Airlines
Alaska Airlines
- Air Canada
Air Canada
- Plan, book, fly with confidence
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Cheap round-trip flights to Washington Dulles Intl.
Prices were available within the past 7 days and start at ฿2,110 for one-way flights and ฿4,500 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.





Find the cheapest month to fly from Columbus (CMH) to Washington (IAD)
September is typically the cheapest month to fly
Graph displaying average flight prices per month
Flights to Washington Dulles Intl.
Searching for cheap flights to Washington Dulles Intl.? No travel company presents more choices than Expedia if you're looking to compare flights to Washington Dulles Intl.. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Washington Dulles Intl.. Expedia provides the cheapest flights to Washington Dulles Intl. and you may find even greater savings if you combine your flight to Washington Dulles Intl. with a hotel stay. Travellers who are flexible about flight times can benefit from last minute cheap flights to Washington Dulles Intl..
Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.
Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Washington Dulles Intl. for that period and let you choose your preferred time and airline.
Destination airport | Washington Dulles Intl. |
Destination airport IATA code | IAD |
Destination city name | Washington |
Airlines serving | Air Canada, Air China, Air France, Air India, All Nippon Airways, American Airlines, Austrian Airlines, Delta, Emirates, Ethiopian Airlines, Etihad Airways, ITA Airways, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines, United |
Return price | ฿7,065 |
Popular airline | Etihad Airways |
More to explore for Washington Dulles Intl.
Trending flights to Washington Dulles Intl.
Prices were available within the past 7 days and start at ฿2,110 for one-way flights and ฿4,500 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

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From Other Airports to Washington Dulles Intl.
- Newark Liberty Intl. Airport to Washington (EWR - DCA)
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