Flights from Chicago to Portugal from USD 640
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1 Passenger, Economy
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Promo Code
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Best Flight Deals from Chicago to Portugal
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USD
Chicago (ORD)to
Lisbon (LIS)23/10/2026 - 30/10/2026
From
USD 640
Viewed 15 hours ago
Round trip
Economy
Chicago (ORD)to
Lisbon (LIS)22/10/2026 - 22/11/2026
From
USD 649
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Funchal (FNC)30/10/2026 - 07/11/2026
From
USD 679
Viewed 15 hours ago
Round trip
Economy
Chicago (ORD)to
Faro (FAO)18/10/2026 - 24/10/2026
From
USD 1,155
Viewed 16 hours ago
Round trip
Economy
Chicago (ORD)to
Porto (OPO)01/11/2026 - 13/11/2026
From
USD 656
Viewed 19 hours ago
Round trip
Economy
Chicago (ORD)to
Funchal (FNC)25/10/2026 - 03/11/2026
From
USD 679
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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USD
Chicago (ORD)to
Lisbon (LIS)
06/11/2026 - 13/11/2026
Round trip
Business
From
USD 3,299
Viewed 18 hours ago
Chicago (ORD)to
Lisbon (LIS)
04/12/2026 - 11/12/2026
Round trip
Business
From
USD 3,299
Viewed 1 day ago
Chicago (ORD)to
Faro (FAO)
18/10/2026 - 24/10/2026
Round trip
Business
From
USD 5,211
Viewed 16 hours ago
Chicago (ORD)to
Porto (OPO)
01/11/2026 - 13/11/2026
Round trip
Business
From
USD 4,587
Viewed 19 hours ago
Chicago (ORD)to
Funchal (FNC)
25/11/2026 - 11/12/2026
Round trip
Business
From
USD 3,399
Viewed 1 day ago
Chicago (ORD)to
Funchal (FNC)
25/10/2026 - 03/11/2026
Round trip
Business
From
USD 4,100
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 | 18/04/2027 - 28/04/2027 | From USD 640 Viewed 2 hours ago | |
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 23/10/2026 - 30/10/2026 | From USD 640 Viewed 15 hours ago | |
| Chicago (ORD) | Funchal (FNC) | Round trip | Economy | 30/10/2026 - 07/11/2026 | From USD 679 Viewed 15 hours ago | |
| Chicago (ORD) | Faro (FAO) | Round trip | Economy | 30/04/2027 - 09/05/2027 | From USD 647 Viewed 12 hours ago | |
| Chicago (ORD) | Faro (FAO) | Round trip | Economy | 18/10/2026 - 24/10/2026 | From USD 1,155 Viewed 16 hours ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 01/05/2027 - 08/05/2027 | From USD 648 Viewed 1 day ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 07/05/2027 - 14/05/2027 | From USD 648 Viewed 1 day ago | |
| Chicago (ORD) | Funchal (FNC) | Round trip | Economy | 25/10/2026 - 03/11/2026 | From USD 679 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.