Flights from Chicago to Bilbao from USD 1,015

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Flights from Chicago to Bilbao

Try alternate month or interact with individual days below in order to find offers.
Apr 2026
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May 2026
FromUSD 1,708*
Viewed 4 hours ago
Flight Type Round Trip|Economy
Jun 2026
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Displaying fares for April-2026
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    • *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

    Best Flight Deals from Chicago to Bilbao

    USD
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    Best Flight Deals from Chicago to Bilbao
    From
    To
    Fare Type
    Dates
    Price
    Chicago (ORD)Bilbao (BIO)Round trip
    |
    Economy    		28/08/2026 - 05/09/2026

    From

    USD 1,015

    Viewed 1 day ago

    Chicago (ORD)Bilbao (BIO)Round trip
    |
    Economy    		22/05/2026 - 03/06/2026

    From

    USD 1,708

    Viewed 4 hours ago

    Chicago (ORD)Bilbao (BIO)Round trip
    |
    Economy    		07/08/2026 - 15/08/2026

    From

    USD 1,072

    Viewed 1 day ago

    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

    Business Flights Deals

    USD

    Chicago (ORD)to

    Bilbao (BIO)
    22/05/2026 - 03/06/2026

    Round trip

    Business

    From
    USD 5,481
    Viewed 4 hours ago

    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

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