Lisbon (LIS) to Chicago (ORD) flight deal in economy from $604

Iberia AirlinesIBIberia Airlines
Round Trip•Economy
PortugalLIS

Portela Airport

Lisbon, Portugal
United StatesORD

O'Hare International Airport

Chicago, United States
$966 USD
-37%$604 USD
Verified about 12 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Thursday, July 30th, 2026

5 round-trip options

Returning
Wed, Aug 5, 2026•6 Day Trip
$1,253 USD
Google Flights
Returning
Thu, Aug 6, 2026•7 Day Trip
$1,239 USD
Google Flights
Returning
Fri, Aug 7, 2026•8 Day Trip
$1,475 USD
Google Flights
Returning
Mon, Aug 10, 2026•11 Day Trip
$1,327 USD
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Returning
Thu, Aug 13, 2026•14 Day Trip
$1,438 USD
Google Flights