Lisbon (LIS) to Chicago (ORD) flight deal in economy from $603
$1,006 USD
-40%$603 USD
Verified about 11 hours agoJuly 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Wednesday, July 29th, 2026
2 round-trip options
Returning
Tue, Aug 11, 2026•13 Day Trip
$3,732 USD
Returning
Wed, Aug 12, 2026•14 Day Trip
$3,732 USD