Flights from Québec to Washington, D.C. from $ 645*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Québec (YQB) to Washington, D.C. (IAD)

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Apr 2026
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Displaying fares for April-2026
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    • *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

    More United deals on Québec (YQB) to Washington, D.C. (IAD) flights

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    More United deals on Québec (YQB) to Washington, D.C. (IAD) flights
    From
    To
    Fare Type
    Dates
    Price
    Québec (YQB)Washington, D.C. (IAD)Roundtrip
    |
    Economy    		07/04/26 - 07/11/26

    from

    $ 645

    Viewed: 18 hours ago

    Québec (YQB)Washington, D.C. (IAD)Roundtrip
    |
    Economy    		07/04/26 - 07/11/26

    from

    $ 700

    Viewed: 18 hours ago

    Québec (YQB)Washington, D.C. (IAD)Roundtrip
    |
    Economy    		07/04/26 - 07/11/26

    from

    $ 874

    Viewed: 18 hours ago

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

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