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Flights from San Francisco to Porto from USD 669
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1 Passenger, Economy
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Promo Code
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Flights from San Francisco to Porto
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Best Flight Deals from San Francisco to Porto
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USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 01/10/2026 - 24/10/2026 | From USD 899 Viewed 10 hours ago | |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 04/11/2026 - 07/11/2026 | From USD 678 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
San Francisco (SFO)to
Porto (OPO)
01/10/2026 - 24/10/2026
Round trip
Business
From
USD 7,295
Viewed 10 hours ago
San Francisco (SFO)to
Porto (OPO)
24/08/2026 - 05/09/2026
Round trip
Business
From
USD 6,797
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.