To find flights from Washington to Chicago complete the form below:
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The following airlines fly from Washington Dulles International Airport, Washington, United States to O'Hare International Airport, Chicago, United States:
- Air Canada
- United Airlines
- US Airways
- Continental Airlines Inc
- Northwest Airlines
- American Airlines Inc
- Japan Airlines
- Air China
- Klm Royal Dutch Airlines
- Alaska Airlines Inc
- BWIA West Indies Airways
- Austrian Airlines
- Lot-Polish
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