Flights from Chicago to Porto from 529 EUR
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1 Passenger, Economy
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Promo Code
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Flights from Chicago to Porto
Best Flight Deals from Chicago to Porto
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EUR
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 02/09/2026 - 16/09/2026 | From 557 EUR Viewed 19 hours ago |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 20/02/2026 - 08/03/2026 | From 529 EUR Viewed 1 day ago |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 13/05/2026 - 22/05/2026 | From 544 EUR 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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EUR
Chicago (ORD)to
Porto (OPO)
20/02/2026 - 08/03/2026
Round trip
Business
From
3,053 EUR
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.