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536 € Cheap Flights from Cagliari to San Francisco International

Compare Cagliari to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

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Flight deals from Cagliari to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Cagliari Airport to San Francisco International Airport? If you want to travel next month, return fares start from 801 €. Find the lowest prices on one-way and return tickets right here.
San Francisco.536 € per passenger.Departing Mon, 31 Aug, returning Mon, 7 Sep.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Cagliari on Mon, 31 Aug, arriving in San Francisco International.Inbound indirect flight with SWISS, departs from San Francisco International on Mon, 7 Sep, arriving in Cagliari.Price includes taxes and charges.From 536 €, select.
San Francisco.536 € per passenger.Departing Tue, 1 Sep, returning Mon, 7 Sep.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Cagliari on Tue, 1 Sep, arriving in San Francisco International.Inbound indirect flight with SWISS, departs from San Francisco International on Mon, 7 Sep, arriving in Cagliari.Price includes taxes and charges.From 536 €, select.
San Francisco.690 € per passenger.Departing Sat, 6 Mar, returning Thu, 11 Mar.Return flight with easyJet and French Bee.Outbound indirect flight with easyJet, departs from Cagliari on Sat, 6 Mar, arriving in San Francisco International.Inbound indirect flight with French Bee, departs from San Francisco International on Thu, 11 Mar, arriving in Cagliari.Price includes taxes and charges.From 690 €, select.
San Francisco.708 € per passenger.Departing Mon, 27 Jul, returning Mon, 3 Aug.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Cagliari on Mon, 27 Jul, arriving in San Francisco International.Inbound indirect flight with Lufthansa, departs from San Francisco International on Mon, 3 Aug, arriving in Cagliari.Price includes taxes and charges.From 708 €, select.
San Francisco.709 € per passenger.Departing Thu, 8 Oct, returning Sun, 18 Oct.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Cagliari on Thu, 8 Oct, arriving in San Francisco International.Inbound indirect flight with Lufthansa, departs from San Francisco International on Sun, 18 Oct, arriving in Cagliari.Price includes taxes and charges.From 709 €, select.
San Francisco.728 € per passenger.Departing Tue, 4 Aug, returning Thu, 15 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Cagliari on Tue, 4 Aug, arriving in San Francisco International.Inbound indirect flight with Delta, departs from San Francisco International on Thu, 15 Oct, arriving in Cagliari.Price includes taxes and charges.From 728 €, select.
San Francisco.748 € per passenger.Departing Mon, 5 Apr, returning Thu, 15 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Cagliari on Mon, 5 Apr, arriving in San Francisco International.Inbound indirect flight with Delta, departs from San Francisco International on Thu, 15 Apr, arriving in Cagliari.Price includes taxes and charges.From 748 €, select.
San Francisco.778 € per passenger.Departing Mon, 14 Dec, returning Fri, 8 Jan.Return flight with Vueling Airlines and Aer Lingus.Outbound indirect flight with Vueling Airlines, departs from Cagliari on Mon, 14 Dec, arriving in San Francisco International.Inbound indirect flight with Aer Lingus, departs from San Francisco International on Fri, 8 Jan, arriving in Cagliari.Price includes taxes and charges.From 778 €, select.
San Francisco.778 € per passenger.Departing Tue, 1 Jun, returning Tue, 8 Jun.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Cagliari on Tue, 1 Jun, arriving in San Francisco International.Inbound indirect flight with British Airways, departs from San Francisco International on Tue, 8 Jun, arriving in Cagliari.Price includes taxes and charges.From 778 €, select.
San Francisco.794 € per passenger.Departing Tue, 10 Nov, returning Fri, 13 Nov.Return flight with Ryanair and KLM.Outbound indirect flight with Ryanair, departs from Cagliari on Tue, 10 Nov, arriving in San Francisco International.Inbound indirect flight with KLM, departs from San Francisco International on Fri, 13 Nov, arriving in Cagliari.Price includes taxes and charges.From 794 €, select.
San Francisco.800 € per passenger.Departing Fri, 14 May, returning Fri, 21 May.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Cagliari on Fri, 14 May, arriving in San Francisco International.Inbound indirect flight with SWISS, departs from San Francisco International on Fri, 21 May, arriving in Cagliari.Price includes taxes and charges.From 800 €, select.
San Francisco.801 € per passenger.Departing Mon, 24 Aug, returning Mon, 31 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Cagliari on Mon, 24 Aug, arriving in San Francisco International.Inbound indirect flight with Delta, departs from San Francisco International on Mon, 31 Aug, arriving in Cagliari.Price includes taxes and charges.From 801 €, select.
San Francisco.806 € per passenger.Departing Mon, 1 Feb, returning Wed, 10 Feb.Return flight with Ryanair and KLM.Outbound indirect flight with Ryanair, departs from Cagliari on Mon, 1 Feb, arriving in San Francisco International.Inbound indirect flight with KLM, departs from San Francisco International on Wed, 10 Feb, arriving in Cagliari.Price includes taxes and charges.From 806 €, select.
San Francisco.879 € per passenger.Departing Fri, 4 Dec, returning Wed, 9 Dec.Return flight with Ryanair and Air Canada.Outbound indirect flight with Ryanair, departs from Cagliari on Fri, 4 Dec, arriving in San Francisco International.Inbound indirect flight with Air Canada, departs from San Francisco International on Wed, 9 Dec, arriving in Cagliari.Price includes taxes and charges.From 879 €, select.
San Francisco.900 € per passenger.Departing Tue, 6 Jul, returning Tue, 13 Jul.Return flight with Air France.Outbound indirect flight with Air France, departs from Cagliari on Tue, 6 Jul, arriving in San Francisco International.Inbound indirect flight with Air France, departs from San Francisco International on Tue, 13 Jul, arriving in Cagliari.Price includes taxes and charges.From 900 €, select.
San Francisco.1.007 € per passenger.Departing Wed, 30 Jun, returning Wed, 14 Jul.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Cagliari on Wed, 30 Jun, arriving in San Francisco International.Inbound indirect flight with Lufthansa, departs from San Francisco International on Wed, 14 Jul, arriving in Cagliari.Price includes taxes and charges.From 1.007 €, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cagliari to San Francisco International flights are currently cheapest in September.
Jul
Find prices
Aug
from 801 €
Sep
from 536 €
Oct
from 709 €
Nov
from 794 €
Dec
from 879 €
Jan
from 1.229 €
Feb
from 806 €
Mar
from 690 €
Apr
from 748 €
May
from 800 €
Jun
from 778 €

Cagliari to San Francisco International: Alternative routes

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

San Francisco International

18km from central San Francisco
ClosestCheapest
from 536 €
Search flights

Oakland Metropolitan Oak

19km from central San Francisco
from 1.053 €
Search flights

Concord

40km from central San Francisco
Search flights

San Jose International

63km from central San Francisco
from 699 €
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San Jose Reid-Hillview

72km from central San Francisco
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Santa Rosa

88km from central San Francisco
Search flights

Cagliari to San Francisco: Flight information

The things to know before you go.
Cheapest flight found536 €
Cheapest month to flyAugust

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

The best price we found for a return flight from Cagliari to San Francisco International is 536 €. 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 Cagliari to San Francisco International. But we found flights with one or more stops from 536 €.
As of July 2026, there are no flights flying from Cagliari to San Francisco International.
The cheapest month to fly from Cagliari to San Francisco International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cagliari Airport to San Francisco International Airport on Monday, 31 August 2026.
No airlines currently offer direct flights between Cagliari Airport and San Francisco International 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 San Francisco International 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.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, SWISS offers the cheapest flight tickets to San Francisco International.

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

  • San Francisco's timezone is UTC-8, which makes San Francisco nine hours behind Cagliari.

  • To ensure you catch your CAG to SFO flight, allow plenty of time for things like check-in and baggage drop. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • During popular months like August, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead for international flights when you travel during a peak period in general.

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

    • Frankfurt am Main Airport

    • Barcelona Airport

    • Rome Fiumicino Airport

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

  • 386 € is the lowest price for a one-way Cagliari Airport to San Francisco International Airport flight. A return flight starts at 536 €. These fares can change based on availability and demand.

  • To pick up cheap tickets from CAG to SFO, book as early as you can. Airlines generally offer lower fares when flights are first released.

  • If you're flexible with your travel dates, use the 'Whole month' search tool. It'll show you the lowest price across the month when searching for your flight from Cagliari Airport to San Francisco International Airport.

  • There's no need to check every day to see if fares have gone down when you create a Price Alert. We'll update you the moment the price changes on cheap flights from CAG to SFO.

  • Secure the right flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Cagliari Airport to San Francisco International Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Cagliari Airport (CAG)

  • Cagliari Airport scores high marks for on-time performance. 85% of flights that take off from CAG reach their destination without delay.

  • Cagliari Airport is around 6 kilometres from central Cagliari. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.

  • Catching public transport? Expect a journey time of around 20 minutes.

  • Get your holiday off to a leisurely start by staying near CAG. Whether you're taking an early flight from Cagliari Airport to San Francisco International Airport or just don't like being rushed, these hotels have you covered:

Arriving at San Francisco International Airport (SFO)

When to fly to San Francisco International Airport (SFO)

  • July is the busiest month for flights from Cagliari Airport to San Francisco International Airport. To skip the crowds, go to San Francisco in March.

  • When reserving your flight from Cagliari Airport to San Francisco International Airport, consider the kind of weather you enjoy. September is the warmest month in San Francisco, with temperatures ranging from 12ºC (54ºF) to 24ºC (75ºF).

  • January has average temperatures of between 5ºC (41ºF) and 16ºC (61ºF). Look for cheap tickets from CAG to SFO around that time if you'd rather travel in cooler conditions.

Explore more of the United States

  • San Jose is just one of the many places in the United States waiting to be discovered once you've seen the sights of San Francisco. Around 64 kilometres away to the south-east, its top attractions include Winchester Mystery House, The Tech Interactive and Santa Clara Valley.

  • If you're looking to explore another major stop in the United States, consider Fresno, about 257 kilometres south-east of San Francisco. Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.