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

Friday, July 31st, 2026

5 round-trip options

Returning
Thu, Aug 6, 2026•6 Day Trip
$1,211 USD
Google Flights
Returning
Fri, Aug 7, 2026•7 Day Trip
$1,786 USD
Google Flights
Returning
Sat, Aug 8, 2026•8 Day Trip
$1,208 USD
Google Flights
Returning
Tue, Aug 11, 2026•11 Day Trip
$1,208 USD
Google Flights
Returning
Fri, Aug 14, 2026•14 Day Trip
$1,393 USD
Google Flights