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Flights from San Francisco to Porto from USD 847
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1 Passenger, Economy
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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 | 08/09/2026 - 12/10/2026 | From USD 856 Viewed 1 day ago | |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 02/09/2026 - 08/09/2026 | From USD 930 Viewed 1 day ago | |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 08/09/2026 - 07/10/2026 | From USD 847 Viewed 17 hours ago | |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 10/09/2026 - 22/09/2026 | From USD 894 Viewed 16 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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flight_land
USD
San Francisco (SFO)to
Porto (OPO)
08/09/2026 - 12/10/2026
Round trip
Business
From
USD 7,277
Viewed 1 day ago
San Francisco (SFO)to
Porto (OPO)
08/09/2026 - 07/10/2026
Round trip
Business
From
USD 7,268
Viewed 17 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.