Flights from Porto to Chicago from USD 831
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1 Passenger, Economy
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Promo Code
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Flights from Porto to Chicago
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Best Flight Deals from Porto to Chicago
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USD
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Porto (OPO) | Chicago (ORD) | Round trip | Economy | 22/05/2026 - 12/08/2026 | From USD 1,045 Viewed 13 hours ago |
| Porto (OPO) | Chicago (ORD) | Round trip | Economy | 20/05/2026 - 15/08/2026 | From USD 831 Viewed 21 minutes 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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USD
Porto (OPO)to
Chicago (ORD)
22/05/2026 - 12/08/2026
Round trip
Business
From
USD 2,796
Viewed 13 hours ago
Porto (OPO)to
Chicago (ORD)
20/05/2026 - 15/08/2026
Round trip
Business
From
USD 2,797
Viewed 21 minutes 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.