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, December 3rd, 2026

4 round-trip options

Returning
Wed, Dec 9, 2026•6 Day Trip
$769 USD
Google Flights
Returning
Thu, Dec 10, 2026•7 Day Trip
$769 USD
Google Flights
Returning
Tue, Dec 15, 2026•12 Day Trip
$831 USD
Google Flights
Returning
Wed, Dec 16, 2026•13 Day Trip
$831 USD
Google Flights