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Cheap Flights from San Francisco International to Cagliari

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Compare San Francisco International to Cagliari flight deals

Find the cheapest month or even day of the year to fly to Cagliari

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Flight deals from San Francisco International to Cagliari

Looking for a cheap last-minute deal or the best return flight from San Francisco International to Cagliari? Find the lowest prices on one-way and return tickets right here.
Cagliari.484 € per passenger.Departing Sat, 27 Sep, returning Sat, 4 Oct.Return flight with Iberia and Vueling Airlines.Outbound indirect flight with Iberia, departs from San Francisco International on Sat, 27 Sep, arriving in Cagliari.Inbound indirect flight with Vueling Airlines, departs from Cagliari on Sat, 4 Oct, arriving in San Francisco International.Price includes taxes and charges.From 484 €, select.
Cagliari.493 € per passenger.Departing Sat, 18 Oct, returning Sat, 25 Oct.Return flight with Iberia and Vueling Airlines.Outbound indirect flight with Iberia, departs from San Francisco International on Sat, 18 Oct, arriving in Cagliari.Inbound indirect flight with Vueling Airlines, departs from Cagliari on Sat, 25 Oct, arriving in San Francisco International.Price includes taxes and charges.From 493 €, select.
Cagliari.571 € per passenger.Departing Wed, 10 Sep, returning Wed, 17 Sep.Return flight with British Airways.Outbound indirect flight with British Airways, departs from San Francisco International on Wed, 10 Sep, arriving in Cagliari.Inbound indirect flight with British Airways, departs from Cagliari on Wed, 17 Sep, arriving in San Francisco International.Price includes taxes and charges.From 571 €, select.
Cagliari.609 € per passenger.Departing Thu, 14 Aug, returning Thu, 21 Aug.Return flight with SWISS.Outbound indirect flight with SWISS, departs from San Francisco International on Thu, 14 Aug, arriving in Cagliari.Inbound indirect flight with SWISS, departs from Cagliari on Thu, 21 Aug, arriving in San Francisco International.Price includes taxes and charges.From 609 €, select.
Cagliari.631 € per passenger.Departing Thu, 28 Aug, returning Sat, 6 Sep.Return flight with SWISS.Outbound indirect flight with SWISS, departs from San Francisco International on Thu, 28 Aug, arriving in Cagliari.Inbound indirect flight with SWISS, departs from Cagliari on Sat, 6 Sep, arriving in San Francisco International.Price includes taxes and charges.From 631 €, select.
Cagliari.637 € per passenger.Departing Thu, 2 Apr, returning Thu, 9 Apr.Return flight with SWISS.Outbound indirect flight with SWISS, departs from San Francisco International on Thu, 2 Apr, arriving in Cagliari.Inbound indirect flight with SWISS, departs from Cagliari on Thu, 9 Apr, arriving in San Francisco International.Price includes taxes and charges.From 637 €, select.
Cagliari.683 € per passenger.Departing Mon, 17 Nov, returning Mon, 24 Nov.Return flight with TAP Air Portugal and Ryanair.Outbound indirect flight with TAP Air Portugal, departs from San Francisco International on Mon, 17 Nov, arriving in Cagliari.Inbound indirect flight with Ryanair, departs from Cagliari on Mon, 24 Nov, arriving in San Francisco International.Price includes taxes and charges.From 683 €, select.
Cagliari.689 € per passenger.Departing Sun, 29 Mar, returning Sun, 5 Apr.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from San Francisco International on Sun, 29 Mar, arriving in Cagliari.Inbound indirect flight with Lufthansa, departs from Cagliari on Sun, 5 Apr, arriving in San Francisco International.Price includes taxes and charges.From 689 €, select.

Find the cheapest month to fly from San Francisco International to Cagliari

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Cagliari flights are currently cheapest in October.
May
from 940 €
Jun
from 785 €
Jul
from 763 €
Aug
from 609 €
Sep
from 571 €
Oct
from 493 €
Nov
from 683 €
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
from 637 €

San Francisco International to Cagliari: Alternative routes

Compare routes from San Francisco International to Cagliari below. You may find an airport to fly into that's cheaper, faster, or easier than Cagliari.

San Francisco to Cagliari: Flight information

The things to know before you go.
Cheapest flight found484 €
Cheapest month to flySeptember

Finding cheap flights from San Francisco International to Cagliari: Frequently asked questions

The best price we found for a return flight from San Francisco International to Cagliari is 484 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Francisco International to Cagliari. But we found flights with one or more stops from 484 €.
As of May 2025, there are no flights flying from San Francisco International to Cagliari.
The cheapest month to fly from San Francisco International to Cagliari is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Cagliari Airport on Saturday, 27 September 2025.
No airlines currently offer direct flights between San Francisco International Airport and Cagliari Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cagliari but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Currently, Iberia offers the cheapest flight tickets to Cagliari.

Travelling from San Francisco International Airport (SFO) to Cagliari Elmas Airport (CAG): what you need to know

  • Cagliari is eight hours ahead of San Francisco and is in the UTC+1 timezone.

  • Give yourself plenty of time to catch your SFO to CAG flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience longer lines during popular months such as August. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • We make it a breeze to book a flight with a stopover. To see your options for tickets from San Francisco International Airport to Cagliari Elmas Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to explore your chosen city. Some great stopovers between SFO and CAG include:

    • Leonardo da Vinci-Fiumicino Airport

    • Barcelona-El Prat Airport

    • Amsterdam Airport Schiphol

How to find the cheapest flights from San Francisco International Airport (SFO) to Cagliari Elmas Airport (CAG)

  • 381 € is the lowest price for a one-way San Francisco International Airport to Cagliari Elmas Airport flight. Return flights start from 484 €. These prices may change based on demand and availability.

  • To get your hands on cheap tickets from SFO to CAG, book in advance. Airlines tend to offer their most competitively priced fares when flights are first released.

  • The 'Whole month' search function shows you the cheapest flights from San Francisco International Airport to Cagliari Elmas Airport across the entire month. It's a good way to find a bargain if your travel plans aren't set in stone.

  • Picking up cheap flights from SFO to CAG is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a new discounted fare appears.

  • Find the perfect flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from San Francisco International Airport to Cagliari Elmas Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about San Francisco International Airport (SFO)

  • When it comes to the on-time performance of San Francisco International Airport, 77.36% of flights meet their scheduled arrival time.

  • To get to San Francisco International Airport from central San Francisco, it'll take around 20 minutes by car. This depends on traffic though. It's approximately 21 kilometres from the airport to the city centre.

  • The journey on public transport will take about 45 minutes.

  • Taking an early flight from San Francisco International Airport to Cagliari Elmas Airport? Avoid rushing to the airport (and sneak in some extra precious sleep) by choosing one of these stays near SFO:

Arriving at Cagliari Elmas Airport (CAG)

  • Consider staying in a hotel close to CAG if you're on a late San Francisco International Airport to Cagliari Elmas Airport flight. Pick one of these accommodation options and skip the long transfer:

  • Pick up a Cagliari Elmas Airport rental car and discover Cagliari and beyond with your own set of wheels. Surprice, RentSmart24 and Galdieri Rent are leading providers to choose from here.

  • Booking your vehicle from Cagliari Elmas Airport around one week ahead can help you secure the lowest rate.

Getting from Cagliari Elmas Airport (CAG) to central Cagliari

  • Cagliari Elmas Airport to the centre of Cagliari has a drive time of around 15 minutes. It's approximately 11 kilometres away.

  • Travelling by public transport takes around 50 minutes.

When to fly to Cagliari Elmas Airport (CAG)

  • July is the most popular month for flights from San Francisco International Airport to Cagliari Elmas Airport. For smaller crowds, visit Cagliari in February.

  • Book your flight from San Francisco International Airport to Cagliari Elmas Airport for July if you'd like to explore Cagliari during its warmest month. Expect temperatures of between 19ºC (66ºF) and 35ºC (95ºF).

  • If you want to travel in cooler conditions, search for a cheap ticket from SFO to CAG in February. Temperatures average between 4ºC (39ºF) and 16ºC (61ºF) then.

Explore more of Italy

  • Rome is just one of the many cities in Italy waiting to be discovered once you've seen the sights of Cagliari. Around 418 kilometres away to the north-east, top sights here include Colosseum, World’s smallest country Vatican City tour - City of Rome Capital, Italy (Self-Guided free walking tour) by FreeGuides.com and Trevi Fountain.

  • If there's time to check out another great destination in Italy, head for Naples, about 467 kilometres north-east of Cagliari. National Archaeological Museum, Castel dell'Ovo and Royal Palace of Naples are the start of reasons to visit.

Plan the rest of your trip from San Francisco to Cagliari

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.