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Washington D.C
Washington Dulles International Airport

Chicago
O'Hare International Airport

　O'Hare Airport Washington Dulles　

Prices vary with departure date. Click on the calendar to select a departure date.

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2025/8
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2025/8
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  • Washington Dulles－O'Hare Airport

    August Lowest Airfares

    USD310


    The airfare displayed above is for United Airlines


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  • Washington Dulles－O'Hare Airport

    September Lowest Airfares -----

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  • Washington D.C－Chicago
    Estimated Flight Time

    2 Hours 06 Minutes

  • Washington D.C－Chicago
    Number of Operating Airlines

    4
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