Flights Europe Portugal Porto San Francisco to Porto

Cheap flights from San Francisco to Porto

Round-trip
Economy
San Francisco (SFO)
Porto (OPO)
Mon 6/7
Mon 6/14
Any month
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Flight information for San Francisco to Porto
(SFO to OPO)

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Porto
Best Price Found$802The best flight deal from San Francisco to Porto found on momondo in the last 72 hours is $802
Fastest flight time19h 40mThe fastest flight from San Francisco to Porto takes 19h 40m
Direct flightsNoneThere are no direct flights from San Francisco to Porto. Popular non-direct route for this connection is San Francisco - Porto.
Airports in Porto1 airportThere is 1 airport near Porto: Porto (OPO)

How to get the cheapest flight ticket from San Francisco to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from San Francisco to Porto?

October
The cheapest time of year to fly to Porto from San Francisco is October. Most expensive is December

What is the cheapest day to depart San Francisco for Porto?

Monday
The cheapest day of the week is typically Monday. The most expensive is typically Saturday

When is the cheapest time to fly from San Francisco to Porto?

in the evening
San Francisco to Porto flights are approximately 32% more expensive in the morning than in the evening

What is the cheapest airline that flies to Porto from San Francisco?

British Airways
British Airways, TAP AIR PORTUGAL, and Iberia are the most popular carriers operating from San Francisco to Porto

What is the cheapest San Francisco to Porto flight route?

San Francisco - Porto
Fly from San Francisco to Porto for the best San Francisco - Porto flight prices
SFO
San Francisco
OPO
Porto

How far in advance should you book San Francisco to Porto flights?

40 days before
The cheapest time to buy a flight from San Francisco to Porto is approximately 40 days to departure
60
Days before departure
0

Easily compare round-trip flights from San Francisco to Porto

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to Porto by changing tabs
Multiple Airlines
Jun 29
SFO10:55 amSan Francisco
20h 00m
2 stops
OPO6:55 amPorto
Jul 11
OPO4:05 pmPorto
25h 50m
2 stops
SFO5:55 pmSan Francisco
Multiple Airlines
Sep 3
SFO10:55 amSan Francisco
20h 00m
2 stops
OPO6:55 amPorto
Sep 13
OPO4:05 pmPorto
26h 00m
2 stops
SFO6:05 pmSan Francisco
Multiple Airlines
Jun 19
SFO10:10 amSan Francisco
20h 45m
2 stops
OPO6:55 amPorto
Jul 7
OPO4:05 pmPorto
25h 50m
2 stops
SFO5:55 pmSan Francisco

Find the cheapest one-way flights from San Francisco to Porto

If you're looking for one-way flights from San Francisco to Porto, view some of our deals below.
TAP AIR PORTUGAL
Jul 11
SFO12:20 pmSan Francisco
12h 55m
1 stop
OPO1:15 amPorto
Multiple Airlines
Jul 11
SFO10:05 amSan Francisco
15h 20m
1 stop
OPO1:25 amPorto
Multiple Airlines
Jul 11
SFO3:00 amSan Francisco
16h 50m
2 stops
OPO7:50 pmPorto

Best airlines flying from San Francisco to Porto

Compare and see reviews for airlines that fly from San Francisco to Porto with momondo
AirlineRatingFree CancellationPrice
TAP AIR PORTUGAL
PriceFrom $432
Free Cancellation
Rating
7.8
7.4

Boarding

7.9

Comfort

8.2

Crew

7.4

Entertainment

7.8

Food

Reviews

Pros: Nothing, Air Portugal is the worst I have ever experienced. Never fly Air Portugal, you have been warned.

Cons: A different airline

1 / 10
Lufthansa
PriceFrom $532
Free Cancellation
Rating
7.6
7.9

Boarding

7.6

Comfort

8.2

Crew

7.3

Entertainment

7.4

Food

Reviews

Pros: Customer service by the crew

Cons: Lufthansa still charges full price like usual, but on a 8+ hour flight to serve a cat size meal of pasta soaked in some pesto sauce is unacceptable! Thank god I had lunch at Frankfurt before departure! Covid-19 should not be an excuse for lack of services! I work for a company which falls into the Essential business category and despite the pandemic we NEVER EVER compromised with the top quality of our product! I am so dissatisfied with Lufthansa and what they have become, pale shadow of a great company, very sad....

1 / 10
Iberia
PriceFrom $555
Free Cancellation
Rating
7.6
8.1

Boarding

7.5

Comfort

8.1

Crew

7.5

Entertainment

7.1

Food

Reviews

Cons: Personal very rude no manners to answer Questions or direct people.

1 / 5
SWISS
PriceFrom $774
Free Cancellation
Rating
8.5
8.8

Boarding

8.5

Comfort

9.0

Crew

8.0

Entertainment

8.5

Food

Reviews

Pros: Nothing. I was sold a ticket for 709 dollars and wasn’t told I couldn’t get on until showing up to the gate. Therefore I had to spend 1000 more dollars to book another ticket because budget air wouldn’t change or refund the flight.

Cons: Not selling a ticket with a layover where someone with a US passport cannot travel through at the moment. Be more forthcoming.

1 / 10
Air Canada
PriceFrom $775
Free Cancellation
Rating
7.1
7.3

Boarding

7.2

Comfort

7.8

Crew

7.2

Entertainment

5.9

Food

Reviews

Pros: I managed to get a comfortable seating

1 / 10
United Airlines
PriceFrom $947
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.0

Food

Reviews

Pros: Nothing

Cons: Very uncomfortable flight

1 / 10

Are airlines flying from San Francisco to Porto offering flexible cancellation due to COVID-19?

Some of our partner airlines flying from San Francisco to Porto are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are TAP AIR PORTUGAL, United Airlines, and Lufthansa. You can search for the full list of airlines like TAP AIR PORTUGAL that are offering this flexibility.


Flights from San Francisco to:

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