Flights from Portugal to Chicago (ORD) from USD 792
Best Flight Deals from Portugal to United States
Lisbon (LIS)to
Chicago (ORD)Lisbon (LIS)to
Chicago (ORD)Porto (OPO)to
Chicago (ORD)Porto (OPO)to
Chicago (ORD)*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
Lisbon (LIS)to
Round trip
Business
Lisbon (LIS)to
Round trip
Business
Porto (OPO)to
Round trip
Business
*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 Portugal to Chicago
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Lisbon (LIS) | Chicago (ORD) | Round trip | Economy | 11/02/2026 - 18/02/2026 | From USD 792 Viewed 9 hours ago | |
| Lisbon (LIS) | Chicago (ORD) | Round trip | Economy | 18/11/2026 - 27/11/2026 | From USD 925 Viewed 1 day ago | |
| Porto (OPO) | Chicago (ORD) | Round trip | Economy | 27/03/2026 - 03/04/2026 | From USD 1,128 Viewed 6 hours ago | |
| Porto (OPO) | Chicago (ORD) | Round trip | Economy | 03/04/2026 - 06/04/2026 | From USD 1,661 Viewed 19 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.