Cheap Flights from O'Hare International Airport to Washington D.C (IAD) Find and Compare the Best Airline Deals | Skyticket

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2025/3
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2025/3
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

O'Hare－Washington Dulles Airport
March Lowest Airfares -----
O'Hare－Washington Dulles Airport
April Lowest Airfares
USD260

The airfare displayed above is for United Airlines

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O'Hare－Washington Dulles Airport
May Lowest Airfares -----
O'Hare－Washington Dulles Airport
June Lowest Airfares -----
O'Hare－Washington Dulles Airport
July Lowest Airfares -----

Chicago－Washington D.C
Estimated Flight Time
2 Hours 56 Minutes
Chicago－Washington D.C
Number of Operating Airlines
4

Operating Airlines for O'Hare－Washington Dulles Airport Route
Non-StopUnited Airlines

American Airlines

Delta Air Lines

Linear Air

Other Destinations from:Chicago

O'Hare－Washington D.C(Ronald Reagan Washington National)
USD249〜
O'Hare－Washington D.C(Baltimore-Washington)
USD257〜
O'Hare－Dallas(/Fort Worth)
USD198〜
O'Hare－Dallas(Love Field)
USD218〜
O'Hare－San Diego(SAN)
USD487〜
O'Hare－Atlanta(Hartsfield-Jackson)
USD165〜
O'Hare－Houston(William P. Hobby)
USD293〜
* Fares vary in accordance to seat availability
Other Departures to: Washington D.C

Dallas/Fort Worth Airport－Washington D.C(Washington Dulles)
USD269〜
San Diego Airport－Washington D.C(Washington Dulles)
USD478〜
Hartsfield-Jackson Atlanta Airport－Washington D.C(Washington Dulles)
USD198〜
Dallas Love Field Airport－Washington D.C(Washington Dulles)
USD284〜
George Bush Intercontinental Airport－Washington D.C(Washington Dulles)
USD314〜
Miami Airport－Washington D.C(Washington Dulles)
USD387〜
* Fares vary in accordance to seat availability