Flights from Chicago to Portugal from 598 EUR
expand_more
1 Passenger, Economy
expand_moreexpand_more
Promo Code
expand_moretoday
today
Best Flight Deals from Chicago to Portugal
flight_takeoff
flight_land
EUR
Chicago (ORD)to
Lisbon (LIS)08/10/2026 - 14/10/2026
From
598 EUR
Viewed 12 hours ago
Round trip
Economy
Chicago (ORD)to
Lisbon (LIS)15/08/2026 - 28/08/2026
From
749 EUR
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Faro (FAO)16/09/2026 - 28/10/2026
From
816 EUR
Viewed 13 hours ago
Round trip
Economy
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Business Flights Deals
flight_takeoff
flight_land
EUR
Chicago (ORD)to
Lisbon (LIS)
15/08/2026 - 28/08/2026
Round trip
Business
From
3,871 EUR
Viewed 1 day ago
Chicago (ORD)to
Lisbon (LIS)
04/09/2026 - 13/09/2026
Round trip
Business
From
5,523 EUR
Viewed 1 day ago
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Best Flight Deals from Chicago to Portugal
flight_takeoff
flight_land
EUR
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 08/10/2026 - 14/10/2026 | From 598 EUR Viewed 12 hours ago | |
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 28/04/2027 - 15/05/2027 | From 707 EUR Viewed 1 day ago | |
| Chicago (ORD) | Faro (FAO) | Round trip | Economy | 16/09/2026 - 28/10/2026 | From 816 EUR Viewed 13 hours ago |
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.