Cheap Flights from San Francisco to Sardinia from £584 Return

Flight deals from San Francisco to Sardinia

Looking for a cheap last-minute deal or the best return flight from San Francisco to Sardinia? If you want to travel next month, return fares start from £731. Find the lowest prices on one-way and return tickets right here.

Cagliari.£584 per passenger.Departing Tue, 29 Sep, returning Wed, 7 Oct.Return flight with Scandinavian Airlines and Ryanair.Outbound indirect flight with Scandinavian Airlines, departs from San Francisco International on Tue, 29 Sep, arriving in Cagliari.Inbound indirect flight with Ryanair, departs from Cagliari on Wed, 7 Oct, arriving in San Francisco International.Price includes taxes and charges.From £584, select.

Olbia.£634 per passenger.Departing Thu, 20 Aug, returning Thu, 27 Aug.Return flight with Scandinavian Airlines and Aeroitalia.Outbound indirect flight with Scandinavian Airlines, departs from San Francisco International on Thu, 20 Aug, arriving in Olbia.Inbound indirect flight with Aeroitalia, departs from Olbia on Thu, 27 Aug, arriving in San Francisco International.Price includes taxes and charges.From £634, select.

Alghero Sardinia.£702 per passenger.Departing Mon, 17 Aug, returning Tue, 25 Aug.Return flight with Aer Lingus and Ryanair.Outbound indirect flight with Aer Lingus, departs from San Francisco International on Mon, 17 Aug, arriving in Alghero Sardinia.Inbound indirect flight with Ryanair, departs from Alghero Sardinia on Tue, 25 Aug, arriving in San Francisco International.Price includes taxes and charges.From £702, select.

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Flying from San Francisco to Sardinia

Arm yourself with these facts on the fly.

Cheapest flight found	£584
Cheapest month to fly	September
Cheapest airport to fly from	San Francisco International

How to find cheap flights from San Francisco to Sardinia

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Francisco to Sardinia. Other savvy travellers recently found return flights from £584 and one-way tickets from £282 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Francisco International into Cagliari

At the moment, the lowest priced flight tickets to Sardinia are from San Francisco International Airport to Cagliari Airport.

Fly in September

We crunched the flight calendar and found the cheapest time to fly from San Francisco to Sardinia is currently September.

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 to anywhere you choose in Sardinia.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Francisco to Sardinia 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 Sardinia to Sardinia flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average San Francisco to Sardinia flight price?

We looked at all of the upcoming return flights from San Francisco to Sardinia we could find over the next 12 months. It looks like £584 is the best price. This is good, compared to the average Sardinia ticket price of £640.

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

The cheapest month to fly from San Francisco to Cagliari Airport is currently September. The cheapest month to fly from San Francisco to Olbia Airport is usually August. And the cheapest month to fly from San Francisco to Alghero Sardinia Airport is usually August.

Which upcoming date is cheapest to fly from San Francisco to Sardinia on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Francisco to Sardinia on Tuesday, 29 September 2026.

Are there any direct flights from San Francisco to Sardinia?

Currently, there aren't any direct flights from San Francisco to Sardinia, but you can still fly with a stopover.

If I'm flying from San Francisco, where in Sardinia is cheapest to fly into?

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