
Popular airlines to Washington Dulles Intl. 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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How much is the cheapest flight to Washington Dulles Intl.?
Prices were available within the past 7 days and start at ¥9,570 for one-way flights and ¥19,040 for round trip, for the period specified. 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
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.
If you're looking to save even more, find additional savings by combining your Washington Dulles Intl. flight with a hotel to create a personalized bargain travel package. Early birds can discover fantastic savings by booking in advance, while last minute travelers can enjoy great last minute deals. With Expedia, there’s no shortage of options to save even more on your Washington Dulles Intl. trip!
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, Asiana Airlines, British Airways, Delta, Emirates, Ethiopian Airlines, Etihad Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United |
Roundtrip price | ¥25,290 |
Popular airline | United |
Get up to 100% off your flight to Washington Dulles Intl. when booking a Flight + Hotel
Trending flights to Washington Dulles Intl.
Prices were available within the past 7 days and start at ¥9,570 for one-way flights and ¥19,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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