Flights from Chicago to Portugal from 504 EUR
Best Flight Deals from Chicago to Portugal
Chicago (ORD)to
Lisbon (LIS)Chicago (ORD)to
Lisbon (LIS)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
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 | 14/08/2025 - 11/09/2025 | From 504 EUR Viewed 8 hours ago | |
| Chicago (ORD) | Lisbon (LIS) | Round-trip | Economy | 27/03/2026 - 05/04/2026 | From 577 EUR Viewed 1 day ago | |
| Chicago (ORD) | Porto (OPO) | Round-trip | Economy | 18/09/2025 - 29/09/2025 | From 706 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.