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Flights from Chicago to Porto from USD 565
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1 Passenger, Economy
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Flights from Chicago to Porto
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Best Flight Deals from Chicago to Porto
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 17/09/2027 - 26/09/2027 | From USD 890 Viewed 1 day ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 26/02/2027 - 03/03/2027 | From USD 565 Viewed 1 day ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 26/02/2027 - 05/03/2027 | From USD 582 Viewed 9 hours ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 05/06/2027 - 13/06/2027 | From USD 1,005 Viewed 13 hours ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 17/06/2027 - 27/06/2027 | From USD 1,063 Viewed 13 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.
Business Flights Deals
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There are no fares that match your filter criteria. Please adjust your filters.
There are no fares that match your filter criteria. Please adjust your filters.*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.