Lisbon (LIS) to Chicago (ORD) flight deal in economy from $604
$966 USD
-37%$604 USD
Verified about 12 hours agoDecember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Tuesday, December 8th, 2026
4 round-trip options
Returning
Mon, Dec 14, 2026•6 Day Trip
$831 USD
Returning
Tue, Dec 15, 2026•7 Day Trip
$831 USD
Returning
Sun, Dec 20, 2026•12 Day Trip
$1,348 USD
Returning
Mon, Dec 21, 2026•13 Day Trip
$974 USD