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
Friday, July 31st, 2026
4 round-trip options
Returning
Wed, Aug 5, 2026•5 Day Trip
$1,317 USD
Returning
Sun, Aug 9, 2026•9 Day Trip
$1,331 USD
Returning
Mon, Aug 10, 2026•10 Day Trip
$1,331 USD
Returning
Thu, Aug 13, 2026•13 Day Trip
$1,527 USD