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Sardinia

$303+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CAG
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$634
(American Airlines)

One-way from

$303
(Kiwi.com)
From San Francisco to Sardinia
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One-way flight from San Francisco to Sardinia
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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 September 17, 2025.

This Orbitz deal was found by Cheapflights users on 9/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1211:45 pmSFO - OLB
2 stops31h 50mMultiple Airlines
Sun 10/267:50 pmOLB - SFO
2 stops25h 50mMultiple Airlines
Deal found 9/15$661
This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:10 amSFO - CAG
2 stops26h 25mMultiple Airlines
Sat 11/85:45 pmCAG - SFO
1 stop31h 45mMultiple Airlines
Deal found 9/16$677
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Sat 11/14:05 pmSFO - AHO
1 stop34h 00mITA Airways
Sat 11/87:00 amAHO - SFO
1 stop15h 05mITA Airways
Deal found 9/16$690
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Thu 10/168:30 amSFO - OLB
2 stops23h 20mMultiple Airlines
Thu 10/239:15 amOLB - SFO
2 stops19h 36mMultiple Airlines
Deal found 9/17$718
This Travelocity deal was found by Cheapflights users on 9/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/511:45 pmSFO - OLB
2 stops31h 50mMultiple Airlines
Tue 10/146:30 pmOLB - SFO
1 stop27h 10mMultiple Airlines
Deal found 9/15$807
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Mon 9/227:40 pmSFO - CAG
1 stop32h 35mMultiple Airlines
Sun 9/287:25 pmCAG - SFO
1 stop26h 15mMultiple Airlines
Deal found 9/15$821
This Booking.com deal was found by Cheapflights users on 9/15. 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 10/59:05 pmSFO - OLB
1 stop29h 10mLufthansa
Tue 10/146:30 pmOLB - SFO
1 stop27h 10mLufthansa
Deal found 9/15$829
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Tue 9/237:30 pmSFO - CAG
1 stop27h 10mMultiple Airlines
Sun 9/287:25 pmCAG - SFO
1 stop26h 15mMultiple Airlines
Deal found 9/16$830
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/164:20 pmSFO - CAG
2 stops22h 20mMultiple Airlines
Tue 2/177:30 amCAG - SFO
2 stops40h 00mMultiple Airlines
Deal found 9/16$838
This Gurufare deal was found by Cheapflights users on 9/17. 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 10/263:40 pmSFO - OLB
2 stops18h 05mMultiple Airlines
Sun 11/96:15 pmOLB - SFO
1 stop27h 25mMultiple Airlines
Deal found 9/17$859
This Gurufare deal was found by Cheapflights users on 9/15. 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 9/257:30 pmSFO - CAG
1 stop15h 55mMultiple Airlines
Thu 10/27:25 pmCAG - SFO
1 stop26h 15mMultiple Airlines
Deal found 9/15$975
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 9/245:40 pmSFO - CAG
1 stop21h 50mMultiple Airlines
Wed 10/111:25 pmCAG - SFO
2 stops24h 05mMultiple Airlines
Deal found 9/15$985

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 September 17, 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

Wed 3/4

7:32 am-12:35 pm

2 stops44h 03m

Cagliari Elmas

Thu 3/12

1:20 pm-11:43 am

2 stops30h 23m

$634

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sun 10/12

11:45 pm-4:35 pm

2 stops31h 50m

Olbia Costa Smeralda

Sun 10/26

7:50 pm-1:40 pm

2 stops25h 50m

$661

San FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Sat 11/1

4:05 pm-10:05 am

1 stop34h 00m

Alghero-Fertilia

Sat 11/8

7:00 am-1:05 pm

1 stop15h 05m

$690

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Thu 10/16

8:30 am-4:50 pm

2 stops23h 20m

Olbia Costa Smeralda

Thu 10/23

9:15 am-7:51 pm

2 stops19h 36m

$718

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Thu 10/23

8:10 pm-8:30 am

1 stop27h 20m

Cagliari Elmas

Sat 11/8

7:20 pm-8:10 pm

1 stop33h 50m

$727

San FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Wed 3/4

10:35 am-2:30 pm

2 stops18h 55m

Alghero-Fertilia

Sun 3/8

7:30 pm-2:05 pm

1 stop26h 35m

$741

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sun 10/5

11:45 pm-4:35 pm

2 stops31h 50m

Olbia Costa Smeralda

Tue 10/14

6:30 pm-12:40 pm

1 stop27h 10m

$807

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sun 10/5

9:05 pm-11:15 am

1 stop29h 10m

Olbia Costa Smeralda

Tue 10/14

6:30 pm-12:40 pm

1 stop27h 10m

$829

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Thu 10/16

4:20 pm-11:40 pm

2 stops22h 20m

Cagliari Elmas

Tue 2/17

7:30 am-2:30 pm

2 stops40h 00m

$838

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sun 10/26

3:40 pm-5:45 pm

2 stops18h 05m

Olbia Costa Smeralda

Sun 11/9

6:15 pm-12:40 pm

1 stop27h 25m

$859

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 21 results
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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 September 17, 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.

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 September 17, 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
7.6
Good
1,737 reviews

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.6

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.6
Good
1,737 reviews
SWISS
7.6
Good
1,737 reviews

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.6

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Lufthansa
6.8
Okay
7,409 reviews
SWISS
7.6
Good
1,737 reviews

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.6

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
ITA Airways
6.7
Okay
1,036 reviews
SWISS
7.6
Good
1,737 reviews

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.6

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

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 fly from San Francisco to Sardinia in about 34h. The time it takes to get you to your destination can typically vary by up to . The distance between San Francisco and Sardinia is about 6191 mi.

  • 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

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$704Average$1,282FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$707Average$1,161FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$950Average$1,317FlexibilityNo cancel feeOn-time81%

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