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

Departure Date

2025/6
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1------	2Search	3654	4192	5309	6Search	7192
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15Search	16Search	17Search	18262	19Search	20203	21192
22322	23Search	24Search	25Search	26Search	27254	28254
29256	30Search

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2025/6
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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
June Lowest Airfares
USD192

The airfare displayed above is for United Airlines

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O'Hare－Washington Dulles Airport
July Lowest Airfares
USD187

The airfare displayed above is for Delta Air Lines

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O'Hare－Washington Dulles Airport
August Lowest Airfares
USD226

The airfare displayed above is for Delta Air Lines

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O'Hare－Washington Dulles Airport
September Lowest Airfares
USD275

The airfare displayed above is for United Airlines

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O'Hare－Washington Dulles Airport
October Lowest Airfares
USD241

The airfare displayed above is for United Airlines

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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(Baltimore-Washington)
USD196〜
O'Hare－Washington D.C(Ronald Reagan Washington National)
USD199〜
O'Hare－Dallas(Love Field)
USD196〜
O'Hare－Dallas(/Fort Worth)
USD197〜
O'Hare－San Diego(SAN)
USD255〜
O'Hare－Atlanta(Hartsfield-Jackson)
USD128〜
O'Hare－Houston(William P. Hobby)
USD224〜
* Fares vary in accordance to seat availability
Other Departures to: Washington D.C

Dallas/Fort Worth Airport－Washington D.C(Washington Dulles)
USD196〜
San Diego Airport－Washington D.C(Washington Dulles)
USD306〜
Hartsfield-Jackson Atlanta Airport－Washington D.C(Washington Dulles)
USD148〜
Dallas Love Field Airport－Washington D.C(Washington Dulles)
USD239〜
William P. Hobby Airport－Washington D.C(Washington Dulles)
USD287〜
George Bush Intercontinental Airport－Washington D.C(Washington Dulles)
USD287〜
Chicago Midway Airport－Washington D.C(Washington Dulles)
USD198〜
Miami Airport－Washington D.C(Washington Dulles)
USD250〜
Salt Lake City Airport－Washington D.C(Washington Dulles)
USD270〜
* Fares vary in accordance to seat availability