Lisbon (LIS) to Chicago (ORD) flight deal in economy from $603
$964 USD
-37%$603 USD
Verified about 21 hours agoAugust 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Thursday, August 13th, 2026
4 round-trip options
Returning
Tue, Aug 18, 2026•5 Day Trip
$1,290 USD
Returning
Sat, Aug 22, 2026•9 Day Trip
$1,290 USD
Returning
Sun, Aug 23, 2026•10 Day Trip
$1,290 USD
Returning
Wed, Aug 26, 2026•13 Day Trip
$1,107 USD