Lisbon (LIS) to Chicago (ORD) flight deal in economy from $604
$966 USD
-37%$604 USD
Verified about 17 hours agoAugust 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Sunday, August 23rd, 2026
5 round-trip options
Returning
Sat, Aug 29, 2026•6 Day Trip
$1,053 USD
Returning
Sun, Aug 30, 2026•7 Day Trip
$1,053 USD
Returning
Mon, Aug 31, 2026•8 Day Trip
$1,139 USD
Returning
Thu, Sep 3, 2026•11 Day Trip
$1,318 USD
Returning
Sun, Sep 6, 2026•14 Day Trip
$1,053 USD