Lisbon (LIS) to Chicago (ORD) flight deal in economy from $603
$964 USD
-37%$603 USD
Verified about 12 hours agoJuly 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Tuesday, July 28th, 2026
1 round-trip options
Returning
Mon, Aug 10, 2026•13 Day Trip
$3,698 USD