Flights from Chicago to Porto from USD 469
Flights from Chicago to Porto
Try alternate month or interact with individual days below in order to find offers.
Best Flight Deals from Chicago to Porto
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USD
Cash
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| FromChicago (ORD) | ToPorto (OPO) | Round-trip | Economy | 12/02/2025 - 18/02/2025 | From USD 469* Viewed 19 hours ago |
| FromChicago (ORD) | ToPorto (OPO) | Round-trip | Economy | 19/02/2025 - 12/03/2025 | From USD 469* Viewed 13 hours ago |
| FromChicago (ORD) | ToPorto (OPO) | Round-trip | Economy | 07/02/2025 - 16/02/2025 | From USD 469* Viewed 1 day ago |
| FromChicago (ORD) | ToPorto (OPO) | Round-trip | Economy | 17/01/2025 - 12/02/2025 | From USD 469* Viewed 1 day ago |
| FromChicago (ORD) | ToPorto (OPO) | Round-trip | Economy | 19/02/2025 - 04/03/2025 | From USD 469* 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.
Business Flights Deals
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flight_land
USD
Chicago (ORD)to
Porto (OPO)
19/02/2025 - 12/03/2025
Round-trip
|
Business
From
USD 2,799*
Viewed 13 hours ago
Chicago (ORD)to
Porto (OPO)
19/01/2025 - 29/01/2025
Round-trip
|
Business
From
USD 2,799*
Viewed 1 day ago
Chicago (ORD)to
Porto (OPO)
17/01/2025 - 02/02/2025
Round-trip
|
Business
From
USD 2,799*
Viewed 1 day ago
Chicago (ORD)to
Porto (OPO)
19/02/2025 - 04/03/2025
Round-trip
|
Business
From
USD 2,799*
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.