Flights from Chicago to Portugal from USD 681
Best Flight Deals from Chicago to Portugal
Chicago (ORD)to
Lisbon (LIS)Chicago (ORD)to
Lisbon (LIS)Chicago (ORD)to
Funchal (FNC)Chicago (ORD)to
Funchal (FNC)Chicago (ORD)to
Porto (OPO)Chicago (ORD)to
Porto (OPO)*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
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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 | 30/09/2026 - 07/10/2026 | From USD 681 Viewed 10 hours ago | |
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 01/10/2026 - 23/10/2026 | From USD 685 Viewed 6 hours ago | |
| Chicago (ORD) | Funchal (FNC) | Round trip | Economy | 25/04/2027 - 07/05/2027 | From USD 785 Viewed 11 hours ago | |
| Chicago (ORD) | Funchal (FNC) | Round trip | Economy | 11/04/2027 - 17/04/2027 | From USD 1,234 Viewed 4 hours ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 09/09/2026 - 23/09/2026 | From USD 833 Viewed 1 day ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 01/10/2026 - 15/10/2026 | From USD 853 Viewed 2 hours ago | |
| Chicago (ORD) | Faro (FAO) | Round trip | Economy | 17/03/2027 - 24/03/2027 | From USD 955 Viewed 5 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.