Chicago (ORD) to Lisbon (LIS) flight deal in economy from $369

FinnairAYFinnair
One Way•Economy
United StatesORD

O'Hare International Airport

Chicago, United States
PortugalLIS

Portela Airport

Lisbon, Portugal
$748 USD
-51%$369 USD
Verified about 18 hours ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Monday, October 12th, 2026

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