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 | 28/04/2026 - 16/05/2026 | From USD 604 Viewed 1 day ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 16/03/2026 - 05/06/2026 | From USD 699 Viewed 1 day ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 14/04/2026 - 21/05/2026 | From USD 604 Viewed 8 hours ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 31/03/2026 - 08/04/2026 | From USD 759 Viewed 5 hours ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 31/08/2026 - 18/09/2026 | From USD 873 Viewed 1 hour 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)
16/03/2026 - 05/06/2026
Round trip
Business
From
USD 6,849
Viewed 1 day ago
San Francisco (SFO)to
Porto (OPO)
14/04/2026 - 21/05/2026
Round trip
Business
From
USD 6,849
Viewed 8 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.