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
Monday, August 3rd, 2026
4 round-trip options
Returning
Sat, Aug 8, 2026•5 Day Trip
$1,209 USD
Returning
Wed, Aug 12, 2026•9 Day Trip
$1,152 USD
Returning
Thu, Aug 13, 2026•10 Day Trip
$1,334 USD
Returning
Sun, Aug 16, 2026•13 Day Trip
$1,362 USD