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

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2025/1
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2025/1
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Total Fares（Round-Trip/Economy）: USD /Per Person

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O'Hare－Washington Dulles Airport
January Lowest Airfares -----
O'Hare－Washington Dulles Airport
February Lowest Airfares -----

O'Hare－Washington Dulles Airport
March Lowest Airfares -----
O'Hare－Washington Dulles Airport
April Lowest Airfares
USD305

The airfare displayed above is for United Airlines

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

Chicago－Washington D.C
Estimated Flight Time
1 Hours 59 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)
USD215〜
O'Hare－Dallas(/Fort Worth)
USD204〜
O'Hare－Dallas(Love Field)
USD634〜
O'Hare－Atlanta(Hartsfield-Jackson)
USD210〜
* Fares vary in accordance to seat availability
Other Departures to: Washington D.C

Hartsfield-Jackson Atlanta Airport－Washington D.C(Washington Dulles)
USD248〜
* Fares vary in accordance to seat availability