Flights from Chicago to Lisbon from USD 648

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Flights from Chicago to Lisbon

Apr 2026
FromUSD 648*
Viewed 16 hours ago
Flight Type Round Trip|Economy
May 2026
FromUSD 1,106*
Viewed 1 day ago
Flight Type Round Trip|Economy
Jun 2026
FromUSD 1,216*
Viewed 14 hours ago
Flight Type Round Trip|Economy
USD 648
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    • RangeUSD 648-USD 1,911

    *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 Lisbon

    USD
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    Best Flight Deals from Chicago to Lisbon
    From
    To
    Fare Type
    Dates
    Price
    Chicago (ORD)Lisbon (LIS)Round trip
    |
    Economy    		28/10/2026 - 01/11/2026

    From

    USD 706

    Viewed 9 hours ago

    Chicago (ORD)Lisbon (LIS)Round trip
    |
    Economy    		11/10/2026 - 23/10/2026

    From

    USD 809

    Viewed 11 hours ago

    Chicago (ORD)Lisbon (LIS)Round trip
    |
    Economy    		08/10/2026 - 16/10/2026

    From

    USD 828

    Viewed 17 hours ago

    Chicago (ORD)Lisbon (LIS)Round trip
    |
    Economy    		08/10/2026 - 30/10/2026

    From

    USD 829

    Viewed 14 hours ago

    Chicago (ORD)Lisbon (LIS)Round trip
    |
    Economy    		11/10/2026 - 18/10/2026

    From

    USD 825

    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

    Lisbon (LIS)
    28/06/2026 - 08/07/2026

    Round trip

    Business

    From
    USD 5,074
    Viewed 14 hours ago

    Chicago (ORD)to

    Lisbon (LIS)
    20/06/2026 - 04/07/2026

    Round trip

    Business

    From
    USD 4,819
    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.

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