Flights from Chicago to Portugal from USD 582
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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)17/02/2027 - 26/02/2027
From
USD 677
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Lisbon (LIS)17/01/2027 - 24/01/2027
From
USD 689
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Porto (OPO)10/03/2027 - 18/03/2027
From
USD 582
Viewed 10 hours ago
Round trip
Economy
Chicago (ORD)to
Porto (OPO)27/11/2026 - 10/12/2026
From
USD 582
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)
25/11/2026 - 02/12/2026
Round trip
Business
From
USD 3,772
Viewed 23 hours ago
Chicago (ORD)to
Lisbon (LIS)
15/01/2027 - 29/01/2027
Round trip
Business
From
USD 3,772
Viewed 1 day ago
Chicago (ORD)to
Porto (OPO)
13/12/2026 - 07/01/2027
Round trip
Business
From
USD 4,298
Viewed 1 day ago
Chicago (ORD)to
Porto (OPO)
27/11/2026 - 10/12/2026
Round trip
Business
From
USD 4,298
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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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 17/02/2027 - 26/02/2027 | From USD 677 Viewed 1 day ago | |
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 24/01/2027 - 31/01/2027 | From USD 689 Viewed 1 day ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 10/03/2027 - 18/03/2027 | From USD 582 Viewed 10 hours ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 19/02/2027 - 27/02/2027 | From USD 582 Viewed 1 day ago | |
| Chicago (ORD) | Funchal (FNC) | Round trip | Economy | 19/05/2027 - 25/05/2027 | From USD 933 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.