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Flights from San Francisco to Porto from USD 593
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1 Passenger, Economy
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Flights from San Francisco to Porto
Discover the cheapest day and month to travel
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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 | 23/12/2026 - 05/01/2027 | From USD 1,436 Viewed 1 day ago | |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 02/04/2027 - 09/04/2027 | From USD 974 Viewed 21 hours ago | |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 16/06/2027 - 26/06/2027 | From USD 1,059 Viewed 2 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)
24/10/2026 - 06/11/2026
Round trip
Business
From
USD 7,294
Viewed 1 day ago
San Francisco (SFO)to
Porto (OPO)
23/12/2026 - 05/01/2027
Round trip
Business
From
USD 7,294
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.