Flights from Chicago to Portugal from USD 610

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Best Flight Deals from Chicago to Portugal

USD
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Chicago (ORD)to

Lisbon (LIS)
24/04/2026 - 13/05/2026
From
USD 610
Viewed 11 hours ago
Round trip
Economy

Chicago (ORD)to

Lisbon (LIS)
24/04/2026 - 08/05/2026
From
USD 648
Viewed 11 hours ago
Round trip
Economy

Chicago (ORD)to

Porto (OPO)
11/05/2026 - 20/05/2026
From
USD 852
Viewed 23 hours ago
Round trip
Economy

Chicago (ORD)to

Porto (OPO)
04/07/2026 - 30/07/2026
From
USD 899
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

Funchal (FNC)
20/09/2026 - 29/09/2026
From
USD 796
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

Funchal (FNC)
17/09/2026 - 26/09/2026
From
USD 836
Viewed 21 hours ago
Round trip
Economy

Chicago (ORD)to

Faro (FAO)
01/07/2026 - 05/07/2026
From
USD 1,467
Viewed 8 hours ago
Round trip
Economy

Chicago (ORD)to

Faro (FAO)
10/07/2026 - 17/07/2026
From
USD 1,100
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

USD

Chicago (ORD)to

Lisbon (LIS)
21/06/2026 - 01/07/2026

Round trip

Business

From
USD 4,819
Viewed 21 hours ago

Chicago (ORD)to

Lisbon (LIS)
28/06/2026 - 25/07/2026

Round trip

Business

From
USD 5,186
Viewed 15 hours ago

Chicago (ORD)to

Porto (OPO)
24/05/2026 - 04/06/2026

Round trip

Business

From
USD 5,189
Viewed 1 day ago

Chicago (ORD)to

Porto (OPO)
11/05/2026 - 20/05/2026

Round trip

Business

From
USD 5,263
Viewed 23 hours ago

Chicago (ORD)to

Funchal (FNC)
28/06/2026 - 03/07/2026

Round trip

Business

From
USD 5,702
Viewed 1 day ago

Chicago (ORD)to

Funchal (FNC)
28/06/2026 - 07/07/2026

Round trip

Business

From
USD 4,962
Viewed 2 hours ago

Chicago (ORD)to

Faro (FAO)
15/05/2026 - 25/05/2026

Round trip

Business

From
USD 7,303
Viewed 23 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.

Best Flight Deals from Chicago to Portugal

USD
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Best Flight Deals from Chicago to Portugal
From
To
Fare Type
Dates
Price
Chicago (ORD)Lisbon (LIS)Round trip
|
Economy
02/12/2026 - 09/12/2026

From

USD 686

Viewed 15 hours ago

Chicago (ORD)Lisbon (LIS)Round trip
|
Economy
11/11/2026 - 29/11/2026

From

USD 797

Viewed 19 hours ago

Chicago (ORD)Porto (OPO)Round trip
|
Economy
11/05/2026 - 20/05/2026

From

USD 852

Viewed 23 hours ago

Chicago (ORD)Porto (OPO)Round trip
|
Economy
04/07/2026 - 30/07/2026

From

USD 899

Viewed 1 day ago

Chicago (ORD)Funchal (FNC)Round trip
|
Economy
20/09/2026 - 29/09/2026

From

USD 796

Viewed 1 day ago

Chicago (ORD)Funchal (FNC)Round trip
|
Economy
15/10/2026 - 27/10/2026

From

USD 786

Viewed 17 hours ago

Chicago (ORD)Faro (FAO)Round trip
|
Economy
01/07/2026 - 05/07/2026

From

USD 1,467

Viewed 8 hours ago

Chicago (ORD)Faro (FAO)Round trip
|
Economy
10/07/2026 - 17/07/2026

From

USD 1,100

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.