Flights from Chicago to Portugal from USD 518
Best Flight Deals from Chicago to Portugal
Chicago (ORD)to
Lisbon (LIS)Chicago (ORD)to
Lisbon (LIS)Chicago (ORD)to
Porto (OPO)Chicago (ORD)to
Porto (OPO)Chicago (ORD)to
Faro (FAO)Chicago (ORD)to
Funchal (FNC)Chicago (ORD)to
Funchal (FNC)Chicago (ORD)to
Faro (FAO)*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
Chicago (ORD)to
Round trip
Business
Chicago (ORD)to
Round trip
Business
Chicago (ORD)to
Round trip
Business
Chicago (ORD)to
Round trip
Business
Chicago (ORD)to
Round trip
Business
Chicago (ORD)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 Chicago to Portugal
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 23/10/2026 - 04/11/2026 | From USD 518 Viewed 23 hours ago | |
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 15/11/2026 - 22/11/2026 | From USD 706 Viewed 1 day ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 24/08/2026 - 24/09/2026 | From USD 1,019 Viewed 17 hours ago | |
| Chicago (ORD) | Funchal (FNC) | Round trip | Economy | 09/05/2026 - 14/05/2026 | From USD 1,177 Viewed 19 hours ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 04/12/2026 - 12/12/2026 | From USD 639 Viewed 1 day ago | |
| Chicago (ORD) | Faro (FAO) | Round trip | Economy | 25/12/2026 - 14/01/2027 | From USD 960 Viewed 20 hours ago | |
| Chicago (ORD) | Funchal (FNC) | Round trip | Economy | 05/07/2026 - 14/07/2026 | From USD 1,094 Viewed 1 day ago | |
| Chicago (ORD) | Faro (FAO) | Round trip | Economy | 23/10/2026 - 31/10/2026 | From USD 901 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.