Lisbon (LIS) to Chicago (ORD) flight deal in economy from $604
$966 USD
-37%$604 USD
Verified about 17 hours agoAugust 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Thursday, August 27th, 2026
5 round-trip options
Returning
Wed, Sep 2, 2026•6 Day Trip
$1,330 USD
Returning
Thu, Sep 3, 2026•7 Day Trip
$1,039 USD
Returning
Fri, Sep 4, 2026•8 Day Trip
$1,036 USD
Returning
Mon, Sep 7, 2026•11 Day Trip
$974 USD
Returning
Thu, Sep 10, 2026•14 Day Trip
$834 USD