HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sardinia

$389+ Cheap flights from San Francisco (SFO) to Sardinia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CAG
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Sardinia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Francisco to Sardinia

Keep the following information in mind while searching for San Francisco to Sardinia flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$936
(Mytrip)

One-way from

$389
(Kiwi.com)
Provider with most accurate pricing for San Francisco-Cagliari Elmas flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Cagliari Elmas flights.
Search Deals
From San Francisco to Sardinia
Search Deals
One-way flight from San Francisco to Sardinia
Search Deals

Find flight deals from San Francisco to Sardinia

Cheapest flights from San Francisco to Sardinia
Explore the most affordable flight options available from San Francisco to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/262:20 pmSFO - CAG
2 stops32h 50mMultiple Airlines
Fri 5/910:10 pmCAG - SFO
1 stop28h 50mMultiple Airlines
Deal found 4/1$753
This SWISS deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:30 pmSFO - CAG
1 stop27h 20mSWISS
Thu 5/88:45 amCAG - SFO
2 stops39h 50mSWISS
Deal found 4/1$760
This Gurufare deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:20 pmSFO - OLB
1 stop32h 55mBritish Airways
Sat 10/112:05 pmOLB - SFO
1 stop32h 45mBritish Airways
Deal found 4/2$785
This Gurufare deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:20 pmSFO - CAG
1 stop33h 45mBritish Airways
Sat 10/1811:40 amCAG - SFO
1 stop35h 10mBritish Airways
Deal found 4/1$811
This Lufthansa deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:05 pmSFO - CAG
2 stops26h 45mLufthansa
Fri 5/96:25 pmCAG - SFO
1 stop33h 35mLufthansa
Deal found 4/1$812
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/198:55 amSFO - CAG
2 stops24h 05mDelta
Sun 9/285:05 pmCAG - SFO
2 stops28h 40mDelta
Deal found 4/2$928
This Iberia deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/298:00 pmSFO - CAG
1 stop17h 55mIberia
Fri 5/910:10 pmCAG - SFO
1 stop28h 50mIberia
Deal found 4/1$1,029
This SWISS deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/177:30 pmSFO - OLB
1 stop27h 25mSWISS
Sat 5/246:15 pmOLB - SFO
1 stop30h 55mSWISS
Deal found 4/2$1,144
This Air France deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/163:05 pmSFO - CAG
1 stop17h 55mAir France
Wed 7/235:05 pmCAG - SFO
2 stops34h 02mAir France
Deal found 4/2$1,158
This Booking.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/208:10 pmSFO - OLB
1 stop34h 45mVueling
Fri 7/253:50 pmOLB - SFO
1 stop35h 20mVueling
Deal found 4/2$1,188
This Air France deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/223:05 pmSFO - OLB
1 stop18h 10mAir France
Sun 8/3110:15 amOLB - SFO
2 stops21h 00mAir France
Deal found 4/3$1,238
This FlightHub deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/224:30 pmSFO - OLB
1 stop29h 05mCondor
Sun 8/317:25 amOLB - SFO
1 stop16h 05mCondor
Deal found 4/3$1,241

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Sardinia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
Use the filters below to find and compare flights from San Francisco to Sardinia that are best for you.

Fly from

San Francisco

Fly to

Sardinia

Route

Depart

Return

Price

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 4/26

2:20 pm-8:10 am

2 stops32h 50m

Cagliari Elmas

Fri 5/9

10:10 pm-6:00 pm

1 stop28h 50m

$753

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Tue 4/29

7:30 pm-7:50 am

1 stop27h 20m

Cagliari Elmas

Thu 5/8

8:45 am-3:35 pm

2 stops39h 50m

$760

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Thu 4/24

9:05 pm-8:50 am

2 stops26h 45m

Cagliari Elmas

Sat 5/10

6:25 pm-7:00 pm

1 stop33h 35m

$812

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 4/26

1:45 pm-4:25 pm

2 stops17h 40m

Cagliari Elmas

Sun 5/11

5:05 pm-11:45 am

1 stop27h 40m

$958

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Tue 4/29

8:00 pm-10:55 pm

1 stop17h 55m

Cagliari Elmas

Fri 5/9

10:10 pm-6:00 pm

1 stop28h 50m

$1,029

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sat 5/17

7:30 pm-7:55 am

1 stop27h 25m

Olbia Costa Smeralda

Sat 5/24

6:15 pm-4:10 pm

1 stop30h 55m

$1,144

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sun 7/20

8:10 pm-3:55 pm

1 stop34h 45m

Olbia Costa Smeralda

Fri 7/25

3:50 pm-6:10 pm

1 stop35h 20m

$1,188

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Fri 8/22

3:05 pm-6:15 pm

1 stop18h 10m

Olbia Costa Smeralda

Sun 8/31

10:15 am-10:15 pm

2 stops21h 00m

$1,238

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Fri 8/22

4:30 pm-6:35 am

1 stop29h 05m

Olbia Costa Smeralda

Sun 8/31

7:25 am-2:30 pm

1 stop16h 05m

$1,241

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Fri 8/22

2:40 pm-3:55 pm

2 stops40h 15m

Olbia Costa Smeralda

Sun 8/31

4:40 pm-12:40 pm

2 stops53h 00m

$1,249

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from San Francisco to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Sardinia

What is the cheapest time of day to fly from SFO to SA?

Find hourly flight availability from San Francisco to Sardinia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

When flying from San Francisco to Sardinia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Sardinia by month

Plan your trip to Sardinia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sardinia ranges from 0.1 - 2.2 inches per month. February is typically the wettest month, when rainfall can reach 2.2 in. July is typically the driest time to visit Sardinia when rainfall is around 0.1 in.

Temperature in Sardinia by month

Plan your trip to Sardinia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sardinia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Sardinia

Get insights into the airlines that provide service to Sardinia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sardinia. Reviews last updated April 3, 2025.
Read through reviews of airlines operating flights from San Francisco to Sardinia, such as Austrian Airlines, SWISS and Air France. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
771 reviews

Boarding

7.6

Entertainment

6.7

Food

6.8

Crew

8.1

Comfort

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
771 reviews
Austrian Airlines
7.6
Good
771 reviews

Boarding

7.6

Entertainment

6.7

Food

6.8

Crew

8.1

Comfort

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
SWISS
7.5
Good
1,574 reviews
Austrian Airlines
7.6
Good
771 reviews

Boarding

7.6

Entertainment

6.7

Food

6.8

Crew

8.1

Comfort

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Air France
7.4
Good
1,427 reviews
Austrian Airlines
7.6
Good
771 reviews

Boarding

7.6

Entertainment

6.7

Food

6.8

Crew

8.1

Comfort

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Vueling
7.1
Good
1,149 reviews
Austrian Airlines
7.6
Good
771 reviews

Boarding

7.6

Entertainment

6.7

Food

6.8

Crew

8.1

Comfort

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Iberia
7.0
Good
2,658 reviews
Austrian Airlines
7.6
Good
771 reviews

Boarding

7.6

Entertainment

6.7

Food

6.8

Crew

8.1

Comfort

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Sardinia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Sardinia?

    For a flight from San Francisco to Sardinia, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city.

  • What are the cheapest airlines to fly from San Francisco to Sardinia one-way?

    For one-way options, check prices for ITA Airways. According to our data, you can fly for as low as $413. Users have also found prices from $574 and $587 on British Airways and SWISS, respectively.

  • What are the most popular routes from San Francisco to Sardinia?

    When deciding which route to take from San Francisco to Sardinia consider San Francisco - Cagliari Elmas, San Francisco - Olbia Costa Smeralda or San Francisco - Alghero-Fertilia as they are the most popular.

  • Can I find deals for flights from San Francisco to Sardinia that include hotel bookings?

    Yes. In addition to deals on San Francisco to Sardinia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Sardinia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Sardinia.

  • Can I find deals for business class flights from San Francisco to Sardinia?

    Yes. Cheapflights offers flight deals from San Francisco to Sardinia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Leonardo da Vinci/Fiumicino flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Ontario to Leonardo da Vinci/Fiumicino flights
San Francisco to Malpensa flights
Los Angeles to Malpensa flights
San Francisco to Linate flights
Santa Ana to Leonardo da Vinci/Fiumicino flights
Los Angeles to Linate flights
Burbank to Leonardo da Vinci/Fiumicino flights
Los Angeles to Vicenza flights
San Jose to Leonardo da Vinci/Fiumicino flights
Los Angeles to Florence flights
San Diego to Leonardo da Vinci/Fiumicino flights
San Francisco to Vicenza flights
Oakland to Leonardo da Vinci/Fiumicino flights
San Francisco to Florence flights
Ontario to Malpensa flights
Los Angeles to Naples flights
San Jose to Malpensa flights
Santa Ana to Malpensa flights
San Francisco to Naples flights
Burbank to Malpensa flights
Las Vegas to Leonardo da Vinci/Fiumicino flights
Oakland to Malpensa flights
Sacramento to Leonardo da Vinci/Fiumicino flights
San Francisco to Bergamo flights
San Diego to Naples flights
Las Vegas to Vicenza flights
San Francisco to Bologna flights
San Diego to Vicenza flights
Los Angeles to Bergamo flights
San Francisco to Palermo flights
Los Angeles to Palermo flights
Ontario to Florence flights
San Diego to Florence flights
Las Vegas to Malpensa flights
San Diego to Malpensa flights
Los Angeles to Ciampino flights
Los Angeles to Catania flights
Ontario to Vicenza flights
San Diego to Linate flights
San Francisco to Catania flights
Los Angeles to Bologna flights
San Francisco to Bari flights
Las Vegas to Linate flights
San Jose to Linate flights
San Diego to Palermo flights
Los Angeles to Bari flights
Sacramento to Vicenza flights
Las Vegas to Naples flights

Top 3 airlines flying from San Francisco to Sardinia

Discover the top 3 airlines that operate flights from San Francisco to Sardinia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$707Average$1,607FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$765Average$984FlexibilityNo cancel feeOn-time81%
SWISSCheapest$880Average$1,478FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.