Flights from San Francisco to Porto from USD 549
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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 | 27/02/2026 - 16/03/2026 | From USD 549 Viewed 13 hours ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 28/04/2026 - 16/05/2026 | From USD 549 Viewed 8 hours ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 28/04/2026 - 15/05/2026 | From USD 549 Viewed 16 hours ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 28/04/2026 - 18/05/2026 | From USD 549 Viewed 15 hours ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 04/03/2026 - 18/03/2026 | From USD 549 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
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flight_land
USD
San Francisco (SFO)to
Porto (OPO)
21/03/2026 - 31/03/2026
Round trip
Business
From
USD 5,917
Viewed 14 hours ago
San Francisco (SFO)to
Porto (OPO)
07/02/2026 - 27/02/2026
Round trip
Business
From
USD 4,923
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.