Flights from Chicago to Portugal from USD 451
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
Funchal (FNC)Chicago (ORD)to
Funchal (FNC)Chicago (ORD)to
Faro (FAO)Chicago (ORD)to
Faro (FAO)Chicago (ORD)to
Ponta Delgada (PDL)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
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Chicago (ORD)to
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Chicago (ORD)to
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Chicago (ORD)to
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Chicago (ORD)to
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Business
Chicago (ORD)to
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Business
Chicago (ORD)to
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Business
Chicago (ORD)to
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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 | 04/04/2026 - 24/04/2026 | From USD 489 Viewed 1 day ago | |
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 04/04/2026 - 01/05/2026 | From USD 489 Viewed 1 day ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 15/02/2026 - 12/03/2026 | From USD 451 Viewed 11 hours ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 15/02/2026 - 11/03/2026 | From USD 451 Viewed 11 hours ago | |
| Chicago (ORD) | Funchal (FNC) | Round trip | Economy | 11/02/2026 - 20/02/2026 | From USD 555 Viewed 10 hours ago | |
| Chicago (ORD) | Funchal (FNC) | Round trip | Economy | 11/01/2026 - 17/01/2026 | From USD 575 Viewed 11 hours ago | |
| Chicago (ORD) | Faro (FAO) | Round trip | Economy | 15/02/2026 - 11/03/2026 | From USD 510 Viewed 5 hours ago | |
| Chicago (ORD) | Faro (FAO) | Round trip | Economy | 15/02/2026 - 13/03/2026 | From USD 510 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.