Flights from Chicago to Portugal from USD 583
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1 Passenger, Economy
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Best Flight Deals from Chicago to Portugal
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USD
Chicago (ORD)to
Lisbon (LIS)06/11/2026 - 11/11/2026
From
USD 683
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Lisbon (LIS)28/02/2027 - 07/03/2027
From
USD 685
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Porto (OPO)10/10/2026 - 21/10/2026
From
USD 583
Viewed 15 hours ago
Round trip
Economy
Chicago (ORD)to
Porto (OPO)10/01/2027 - 19/01/2027
From
USD 583
Viewed 16 hours ago
Round trip
Economy
Chicago (ORD)to
Ponta Delgada (PDL)17/10/2026 - 23/10/2026
From
USD 926
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Ponta Delgada (PDL)17/10/2026 - 24/10/2026
From
USD 1,339
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Funchal (FNC)09/12/2026 - 16/12/2026
From
USD 754
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Funchal (FNC)09/12/2026 - 13/01/2027
From
USD 754
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Faro (FAO)19/03/2027 - 28/03/2027
From
USD 1,164
Viewed 17 hours ago
Round trip
Economy
Chicago (ORD)to
Faro (FAO)22/10/2026 - 30/10/2026
From
USD 960
Viewed 1 day ago
Round trip
Economy
*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
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flight_land
USD
Chicago (ORD)to
Lisbon (LIS)
25/11/2026 - 16/12/2026
Round trip
Business
From
USD 3,772
Viewed 20 hours ago
Chicago (ORD)to
Lisbon (LIS)
27/11/2026 - 02/12/2026
Round trip
Business
From
USD 3,772
Viewed 1 day ago
Chicago (ORD)to
Porto (OPO)
25/11/2026 - 12/12/2026
Round trip
Business
From
USD 3,949
Viewed 20 hours ago
Chicago (ORD)to
Porto (OPO)
25/11/2026 - 06/12/2026
Round trip
Business
From
USD 3,949
Viewed 10 hours ago
Chicago (ORD)to
Ponta Delgada (PDL)
17/10/2026 - 23/10/2026
Round trip
Business
From
USD 5,638
Viewed 1 day ago
Chicago (ORD)to
Ponta Delgada (PDL)
17/10/2026 - 24/10/2026
Round trip
Business
From
USD 6,568
Viewed 1 day ago
Chicago (ORD)to
Funchal (FNC)
09/12/2026 - 13/01/2027
Round trip
Business
From
USD 4,100
Viewed 1 day ago
Chicago (ORD)to
Funchal (FNC)
09/12/2026 - 16/12/2026
Round trip
Business
From
USD 4,101
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.
Best Flight Deals from Chicago to Portugal
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USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 06/11/2026 - 11/11/2026 | From USD 683 Viewed 1 day ago | |
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 28/02/2027 - 07/03/2027 | From USD 685 Viewed 1 day ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 10/01/2027 - 19/01/2027 | From USD 583 Viewed 16 hours ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 25/11/2026 - 06/12/2026 | From USD 583 Viewed 10 hours ago | |
| Chicago (ORD) | Funchal (FNC) | Round trip | Economy | 09/12/2026 - 13/01/2027 | From USD 754 Viewed 1 day ago | |
| Chicago (ORD) | Funchal (FNC) | Round trip | Economy | 09/12/2026 - 16/12/2026 | From USD 754 Viewed 1 day ago | |
| Chicago (ORD) | Faro (FAO) | Round trip | Economy | 28/04/2027 - 04/05/2027 | From USD 864 Viewed 1 day ago | |
| Chicago (ORD) | Faro (FAO) | Round trip | Economy | 28/04/2027 - 03/05/2027 | From USD 1,074 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.