Chicago (ORD) to Lisbon (LIS) flight deal in economy from $353

British AirwaysBABritish Airways
One Way•Economy
United StatesORD

O'Hare International Airport

Chicago, United States
PortugalLIS

Portela Airport

Lisbon, Portugal
$526 USD
-33%$353 USD
Verified 14 days ago
Fair Availability
25% of dates checked are available within 10% of the lowest price

Monday, October 19th, 2026

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