Lisbon (LIS) to Chicago (ORD) flight deal in economy from $603
$964 USD
-37%$603 USD
Verified about 21 hours agoSeptember 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Wednesday, September 2nd, 2026
4 round-trip options
Returning
Mon, Sep 7, 2026•5 Day Trip
$919 USD
Returning
Tue, Sep 8, 2026•6 Day Trip
$919 USD
Returning
Mon, Sep 14, 2026•12 Day Trip
$911 USD
Returning
Tue, Sep 15, 2026•13 Day Trip
$911 USD