Flights from Chicago to Portugal available from USD 909*

Fly in the next three months: Flights from Chicago to to Portugal

USD

Chicago (ORD)to

Lisbon (LIS)
Apr 25 2025 - May 04 2025
From
USD 1,137*
Viewed 1 day ago
Round trip
/
Economy

Chicago (ORD)to

Lisbon (LIS)
May 20 2025 - May 29 2025
From
USD 1,252*
Viewed 20 hrs ago
Round trip
/
Economy

Chicago (ORD)to

Lisbon (LIS)
Apr 07 2025 - Apr 16 2025
From
USD 1,596*
Viewed 1 day ago
Round trip
/
Economy

Chicago (ORD)to

Lisbon (LIS)
Mar 26 2025 - Apr 02 2025
From
USD 2,332*
Viewed 2 hrs ago
Round trip
/
Economy

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

Blue image with a map of Iceland and text that reads: Include a little more of Iceland in your journey. Add a Stopover

Plan ahead for your trip from Chicago to Portugal with Icelandair

USD
Plan ahead for your trip from Chicago to Portugal with Icelandair
From
To
Fare type
Dates
Price
Chicago (ORD)Lisbon (LIS)Round trip
/
Economy		Oct 03 2025 - Oct 15 2025

From

USD 909*

Viewed 1 day ago

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.