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Sardinia

$731+ Cheap flights from San Francisco (SFO) to Sardinia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CAG
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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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 November 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$731
(Expedia)
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.
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From San Francisco to Sardinia
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Find flight deals from San Francisco to Sardinia

Best flights from San Francisco to Sardinia
Discover carefully curated flight deals from San Francisco to Sardinia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 25, 2025.

This Expedia deal was found by Cheapflights users on 11/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1310:35 amSFO - AHO
2 stops27h 05mMultiple Airlines
Thu 2/193:20 pmAHO - SFO
2 stops38h 24mMultiple Airlines
Deal found 11/24$731
This ITA Airways deal was found by Cheapflights users on 11/22. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:10 amSFO - AHO
2 stops24h 35mITA Airways
Thu 2/127:30 pmAHO - SFO
2 stops31h 15mITA Airways
Deal found 11/22$911
This KLM deal was found by Cheapflights users on 11/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:45 pmSFO - OLB
1 stop33h 50mKLM
Mon 5/119:35 amOLB - SFO
1 stop35h 10mKLM
Deal found 11/23$1,124
This FlightHub deal was found by Cheapflights users on 11/23. 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.
Wed 4/11:45 pmSFO - CAG
1 stop19h 00mLufthansa
Wed 4/86:35 pmCAG - SFO
1 stop33h 25mLufthansa
Deal found 11/23$1,217
This Condor deal was found by Cheapflights users on 11/23. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:35 pmSFO - OLB
2 stops20h 00mMultiple Airlines
Mon 5/117:40 amOLB - SFO
1 stop15h 50mMultiple Airlines
Deal found 11/23$860
This oojo deal was found by Cheapflights users on 11/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/149:24 pmSFO - AHO
2 stops32h 06mMultiple Airlines
Thu 2/197:30 pmAHO - SFO
2 stops32h 25mMultiple Airlines
Deal found 11/24$870
This Mytrip deal was found by Cheapflights users on 11/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:45 pmSFO - CAG
3 stops30h 05mMultiple Airlines
Wed 4/81:40 pmCAG - SFO
2 stops35h 55mMultiple Airlines
Deal found 11/23$878
This Mytrip deal was found by Cheapflights users on 11/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/228:25 amSFO - CAG
2 stops20h 10mMultiple Airlines
Fri 4/36:35 pmCAG - SFO
3 stops30h 35mMultiple Airlines
Deal found 11/24$1,035

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 November 25, 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 FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Fri 2/13

10:35 am-10:40 pm

2 stops27h 05m

Alghero-Fertilia

Thu 2/19

3:20 pm-8:44 pm

2 stops38h 24m

$731

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Mon 4/13

12:35 pm-5:35 pm

2 stops20h 00m

Olbia Costa Smeralda

Mon 5/11

7:40 am-2:30 pm

1 stop15h 50m

$860

San FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Sat 2/14

9:24 pm-2:30 pm

2 stops32h 06m

Alghero-Fertilia

Thu 2/19

7:30 pm-6:55 pm

2 stops32h 25m

$870

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Wed 4/1

5:45 pm-8:50 am

3 stops30h 05m

Cagliari Elmas

Wed 4/8

1:40 pm-4:35 pm

2 stops35h 55m

$878

San FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Sun 2/8

9:10 am-6:45 pm

2 stops24h 35m

Alghero-Fertilia

Thu 2/12

7:30 pm-5:45 pm

2 stops31h 15m

$911

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sun 3/22

8:25 am-12:35 pm

2 stops20h 10m

Cagliari Elmas

Fri 4/3

6:35 pm-4:10 pm

3 stops30h 35m

$1,035

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Mon 4/13

1:45 pm-8:35 am

1 stop33h 50m

Olbia Costa Smeralda

Mon 5/11

9:35 am-11:45 am

1 stop35h 10m

$1,124

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Wed 4/1

1:45 pm-5:45 pm

1 stop19h 00m

Cagliari Elmas

Wed 4/8

6:35 pm-7:00 pm

1 stop33h 25m

$1,217

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

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 November 25, 2025.

It’s optimal to fly from San Francisco to Sardinia in the morning. By choosing this option you can save up to 70% on the cost of your flight, compared to a flight at noon.

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 November 25, 2025.
Peruse reviews from past customers who have flown with SWISS, Lufthansa, and ITA Airways from San Francisco to Sardinia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,790 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
SWISS
7.5
Good
1,790 reviews
SWISS
7.5
Good
1,790 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Lufthansa
6.8
Okay
7,593 reviews
SWISS
7.5
Good
1,790 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
ITA Airways
6.7
Okay
1,089 reviews
SWISS
7.5
Good
1,790 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

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.

  • How long is the flight from San Francisco to Sardinia?

    Airlines like ITA Airways and KLM fly from San Francisco to Sardinia in about 24h 35m. The time it takes to get you to your destination can typically vary by up to 9h 15m. The distance between San Francisco and Sardinia is about 6191 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 - Alghero-Fertilia, San Francisco - Cagliari Elmas or San Francisco - Olbia Costa Smeralda 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

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Alternative routes for San Francisco to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$704Average$1,282FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$707Average$1,129FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$869Average$1,317FlexibilityNo cancel feeOn-time81%

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