Cheap Flights from San Francisco to Porto
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Find San Francisco to Porto flights starting at CAD 432.
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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SFO 11:3514h 10m1 stopsOPO 09:45San Francisco - Porto | Wed, Apr 2 | United Airlines
OPO 08:4015h 30m1 stopsSFO 16:10Porto - San Francisco | Wed, Apr 9 | Swiss AirlinesCAD 872 CAD 1,23628% OFF28% OFFCAD 1,236 CAD 872 -
SFO 14:3017h 55m1 stopsOPO 15:25San Francisco - Porto | Mon, Mar 17 | United Airlines
OPO 19:2029h 5m1 stopsSFO 17:25Porto - San Francisco | Mon, Mar 24 | Swiss AirlinesCAD 889 CAD 1,23628% OFF28% OFFCAD 1,236 CAD 889
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SFO 20:2515h 5m1 stopsOPO 18:30San Francisco - Porto | Tue, Mar 25 | Swiss Airlines
OPO 12:3531h 7m1 stopsSFO 11:42Porto - San Francisco | Tue, Apr 1 | United AirlinesCAD 889 CAD 1,23628% OFF28% OFFCAD 1,236 CAD 889 -
SFO 20:2537h 15m1 stopsOPO 16:40San Francisco - Porto | Wed, Mar 26 | Swiss Airlines
OPO 12:3519h 21m1 stopsSFO 23:56Porto - San Francisco | Wed, Apr 2 | United AirlinesCAD 89128% OFFCAD 1,236 CAD 891
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SFO 14:3017h 55m1 stopsOPO 15:25San Francisco - Porto | Mon, Mar 24 | United Airlines
OPO 19:2028h 50m1 stopsSFO 16:10Porto - San Francisco | Mon, Mar 31 | Swiss AirlinesCAD 89528% OFFCAD 1,236 CAD 895
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SFO 14:3017h 45m1 stopsOPO 15:15San Francisco - Porto | Tue, Mar 25 | United Airlines
OPO 08:4015h 30m1 stopsSFO 16:10Porto - San Francisco | Tue, Apr 1 | Swiss AirlinesCAD 89528% OFFCAD 1,236 CAD 895
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SFO 20:2532h 25m1 stopsOPO 11:50San Francisco - Porto | Wed, Mar 19 | Swiss Airlines
OPO 06:0018h1 stopsSFO 17:00Porto - San Francisco | Wed, Mar 26 | United AirlinesCAD 89927% OFFCAD 1,236 CAD 899
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SFO 21:3519h1 stopsOPO 23:35San Francisco - Porto | Wed, Mar 26 | Lufthansa
OPO 12:3517h 6m1 stopsSFO 21:41Porto - San Francisco | Wed, Apr 2 | United AirlinesCAD 89927% OFFCAD 1,236 CAD 899 -
SFO 15:4016h 35m1 stopsOPO 15:15San Francisco - Porto | Tue, Mar 25 | Lufthansa
OPO 12:3533h 29m1 stopsSFO 14:04Porto - San Francisco | Tue, Apr 1 | United AirlinesCAD 90127% OFFCAD 1,236 CAD 901
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SFO 21:3519h1 stopsOPO 23:35San Francisco - Porto | Wed, Mar 19 | Lufthansa
OPO 06:0018h1 stopsSFO 17:00Porto - San Francisco | Wed, Mar 26 | United AirlinesCAD 90327% OFFCAD 1,236 CAD 903
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SFO 13:0017h 25m1 stopsOPO Invalid DateSan Francisco - Porto | Mon, Mar 10 | Normal Airline
OPO 15:006hNonstopSFO 16:00Porto - San Francisco | Wed, Mar 12 | Normal AirlineFind More FlightsFind More Flights
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SFO 20:5531h 10m1 stopsOPO 11:05San Francisco - Porto | Sat, Mar 15 | French Bee AirlinesCAD 432 CAD 75443% OFF43% OFFCAD 754 CAD 432 -
SFO 19:5528h1 stopsOPO 07:55San Francisco - Porto | Sat, Mar 8 | French Bee AirlinesCAD 453 CAD 75440% OFF40% OFFCAD 754 CAD 453
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SFO 20:5519h 10m1 stopsOPO 23:05San Francisco - Porto | Mon, Mar 10 | French Bee AirlinesCAD 460 CAD 75439% OFF39% OFFCAD 754 CAD 460
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SFO 20:5528h1 stopsOPO 07:55San Francisco - Porto | Sat, Mar 22 | French Bee AirlinesCAD 46938% OFFCAD 754 CAD 469
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SFO 20:3028h1 stopsOPO 08:30San Francisco - Porto | Sat, Mar 29 | French Bee AirlinesCAD 47038% OFFCAD 754 CAD 470
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SFO 20:5531h 35m1 stopsOPO 11:30San Francisco - Porto | Mon, Mar 24 | French Bee AirlinesCAD 47138% OFFCAD 754 CAD 471
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SFO 20:5531h 50m1 stopsOPO 11:45San Francisco - Porto | Thu, Mar 13 | French Bee AirlinesCAD 53528% OFFCAD 754 CAD 535
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SFO 20:5519h 10m1 stopsOPO 23:05San Francisco - Porto | Mon, Mar 17 | French Bee AirlinesCAD 54128% OFFCAD 754 CAD 541
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SFO 20:3026h 45m1 stopsOPO 07:15San Francisco - Porto | Mon, Apr 7 | French Bee AirlinesCAD 54728% OFFCAD 754 CAD 547
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SFO 20:5518h 45m1 stopsOPO 22:40San Francisco - Porto | Thu, Mar 20 | French Bee AirlinesCAD 55127% OFFCAD 754 CAD 551
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SFO 13:0017h 25m1 stopsOPO Invalid DateSan Francisco - Porto | Mon, Mar 10 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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FAQ
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When are flight tickets from San Francisco (SFO) to Porto (OPO) the cheapest?
Airlines adjust prices for flights from San Francisco to Porto based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from San Francisco (SFO) to Porto (OPO) cost?
According to Trip.com's data, the lowest price is around CAD 1,750. -
What is the transportation method from the main airport to downtown in Porto?
- The distance from Francisco Sa Carneiro International Airport to downtown is about 9km, by taxi about 20 minutes.
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How many airports in Porto (OPO)?
There are 1 airport(s) in Porto (OPO): Francisco Sa Carneiro International Airport.
How to find a cheap flight from San Francisco to Porto
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Flight Information for San Francisco to Porto Flights
| Cheapest direct flight price | CAD 431 |
|---|---|
| Off-season travel month | February |
| Peak season for travel | December |
| Flight distance | 8,965.7km |
| Popular airline | Finnair |
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