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
Tuesday, August 11th, 2026
4 round-trip options
Returning
Sun, Aug 16, 2026•5 Day Trip
$1,265 USD
Returning
Thu, Aug 20, 2026•9 Day Trip
$1,293 USD
Returning
Fri, Aug 21, 2026•10 Day Trip
$1,276 USD
Returning
Mon, Aug 24, 2026•13 Day Trip
$1,265 USD