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Flights from San Francisco to Porto from USD 974
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1 Passenger, Economy
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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 | 20/06/2026 - 29/06/2026 | From USD 1,894 Viewed 12 hours ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 15/07/2026 - 27/08/2026 | From USD 974 Viewed 1 day ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 20/03/2027 - 28/03/2027 | From USD 987 Viewed 1 day ago |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 20/06/2026 - 28/06/2026 | From USD 2,082 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)
20/06/2026 - 29/06/2026
Round trip
Business
From
USD 7,252
Viewed 12 hours ago
San Francisco (SFO)to
Porto (OPO)
15/07/2026 - 27/08/2026
Round trip
Business
From
USD 6,368
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.