Flights from San Francisco to Porto from USD 604
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1 Passenger, Economy
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Promo Code
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Flights from San Francisco to Porto
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 | 17/04/2026 - 25/04/2026 | From USD 604 Viewed 1 day ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 12/05/2026 - 26/05/2026 | From USD 804 Viewed 1 day ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 07/09/2026 - 26/09/2026 | From USD 918 Viewed 1 day ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 28/04/2026 - 16/05/2026 | From USD 604 Viewed 18 hours ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 16/03/2026 - 05/06/2026 | From USD 699 Viewed 14 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
flight_takeoff
flight_land
USD
San Francisco (SFO)to
Porto (OPO)
17/04/2026 - 25/04/2026
Round trip
Business
From
USD 6,849
Viewed 1 day ago
San Francisco (SFO)to
Porto (OPO)
16/03/2026 - 05/06/2026
Round trip
Business
From
USD 6,849
Viewed 14 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.