Cheap Flights from San Francisco International Airport to Porto District from 453 € Return

Flight deals from San Francisco International Airport to Porto District

Looking for cheap tickets from San Francisco International Airport to Porto District, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Porto.453 € per passenger.Departing Thu, 27 Nov, returning Fri, 12 Dec.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from San Francisco International on Thu, 27 Nov, arriving in Porto.Inbound indirect flight with Scandinavian Airlines, departs from Porto on Fri, 12 Dec, arriving in San Francisco International.Price includes taxes and charges.From 453 €, select.

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Flying from San Francisco International Airport to Porto District

Arm yourself with these facts on the fly.

Cheapest flight found	453 €
Cheapest month to fly	November

How to find cheap flights from San Francisco International Airport to Porto District

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Francisco International Airport to Porto District. Other savvy travellers recently found return flights from 453 € and one-way tickets from 235 €. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in November

The cheapest time to fly from San Francisco International Airport to Porto District is currently November.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Francisco International Airport to anywhere you choose in Porto District.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Francisco International Airport to your chosen airport in Porto District go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Porto District Airport to Porto District flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from San Francisco International Airport to Porto District?

There are currently no direct flights from San Francisco International Airport to Porto District, but we've found some other routes to Portugal – check them out now.

What is the average price of a flight from San Francisco International Airport to Porto District?

We looked at all of the upcoming return flights from San Francisco International Airport to Porto District we could find over the next 12 months. It looks like 453 € is the best price. This is good, compared to the average Porto District ticket price of 453 €.

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

The cheapest month to fly from San Francisco International Airport to Porto District is currently November.

Which upcoming date is cheapest to fly from San Francisco International Airport to Porto District on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Francisco International Airport to Porto District on Thursday, 27 November 2025.

If I'm flying from San Francisco International Airport, where in Porto District is cheapest to fly into?

If you're flying from San Francisco International, the cheapest city in Porto District to fly into is Porto. The cheapest airport serving Porto at the moment is Porto.

Flights from San Francisco International Airport to Porto District