Flights from Chicago to Portugal from 428 EUR
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
Ponta Delgada (PDL)*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
*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 | 15/08/2025 - 23/08/2025 | From 428 EUR Viewed 17 hours ago | |
| Chicago (ORD) | Lisbon (LIS) | Round-trip | Economy | 18/03/2026 - 27/03/2026 | From 428 EUR Viewed 22 hours ago | |
| Chicago (ORD) | Porto (OPO) | Round-trip | Economy | 18/10/2025 - 26/10/2025 | From 610 EUR Viewed 3 hours ago | |
| Chicago (ORD) | Ponta Delgada (PDL) | Round-trip | Economy | 07/08/2025 - 15/08/2025 | From 894 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.