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 23 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Monday, October 12th, 2026

7 round-trip options

Returning
Sat, Oct 17, 2026•5 Day Trip
$1,245 USD
Google Flights
Returning
Sun, Oct 18, 2026•6 Day Trip
$1,071 USD
Google Flights
Returning
Mon, Oct 19, 2026•7 Day Trip
$1,057 USD
Google Flights
Returning
Tue, Oct 20, 2026•8 Day Trip
$1,054 USD
Google Flights
Returning
Wed, Oct 21, 2026•9 Day Trip
$1,054 USD
Google Flights
Returning
Fri, Oct 23, 2026•11 Day Trip
$1,054 USD
Google Flights
Returning
Mon, Oct 26, 2026•14 Day Trip
$1,054 USD
Google Flights