Lisbon (LIS) to Chicago (ORD) flight deal in economy from $603
$964 USD
-37%$603 USD
Verified about 14 hours agoJuly 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Wednesday, July 29th, 2026
4 round-trip options
Returning
Mon, Aug 3, 2026•5 Day Trip
$1,187 USD
Returning
Fri, Aug 7, 2026•9 Day Trip
$1,361 USD
Returning
Sat, Aug 8, 2026•10 Day Trip
$1,185 USD
Returning
Tue, Aug 11, 2026•13 Day Trip
$3,129 USD