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

Monday, November 30th, 2026

4 round-trip options

Returning
Sun, Dec 6, 2026•6 Day Trip
$831 USD
Google Flights
Returning
Mon, Dec 7, 2026•7 Day Trip
$831 USD
Google Flights
Returning
Sat, Dec 12, 2026•12 Day Trip
$831 USD
Google Flights
Returning
Sun, Dec 13, 2026•13 Day Trip
$811 USD
Google Flights