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Sardinia

$430+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CAG
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$515
(Mytrip)

One-way from

$430
(Kiwi.com)
Provider with most accurate pricing for San Francisco-Cagliari Elmas flight deals.
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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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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 January 15, 2026.

This Mytrip deal was found by Cheapflights users on 1/14. 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 4/151:20 pm
SFO
-
OLB
2 stops18h 15m
Multiple Airlines
Wed 4/2212:00 pm
OLB
-
SFO
1 stop16h 00m
Multiple Airlines
Deal found 1/14$515
This Ovago deal was found by Cheapflights users on 1/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:30 am
SFO
-
OLB
2 stops24h 05m
Lufthansa
Wed 4/2212:00 pm
OLB
-
SFO
1 stop16h 00m
Lufthansa
Deal found 1/15$531
This Trip.com deal was found by Cheapflights users on 1/13. 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 1/297:30 am
SFO
-
CAG
2 stops25h 00m
Multiple Airlines
Mon 2/29:15 pm
CAG
-
SFO
2 stops36h 32m
Multiple Airlines
Deal found 1/13$618
This Mytrip deal was found by Cheapflights users on 1/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/12:40 pm
SFO
-
OLB
3 stops23h 00m
Multiple Airlines
Sun 3/87:30 pm
OLB
-
SFO
2 stops26h 10m
Multiple Airlines
Deal found 1/15$695
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
Fri 3/138:55 pm
SFO
-
OLB
2 stops38h 20m
Multiple Airlines
Sun 3/298:00 am
OLB
-
SFO
1 stop18h 55m
Multiple Airlines
Deal found 1/15$744
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/194:45 pm
SFO
-
CAG
1 stop32h 55m
Scandinavian Airlines
Thu 7/238:35 pm
CAG
-
SFO
1 stop27h 05m
Scandinavian Airlines
Deal found 1/13$881
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Thu 7/167:50 pm
SFO
-
CAG
1 stop28h 15m
Multiple Airlines
Thu 7/2310:00 am
CAG
-
SFO
1 stop17h 05m
Multiple Airlines
Deal found 1/13$912
This Trip.com deal was found by Cheapflights users on 1/13. 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.
Sun 7/197:35 pm
SFO
-
CAG
2 stops18h 20m
Multiple Airlines
Sun 7/2610:40 pm
CAG
-
SFO
2 stops53h 20m
Multiple Airlines
Deal found 1/13$920
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Sun 7/197:50 pm
SFO
-
CAG
1 stop18h 05m
Multiple Airlines
Sat 7/2511:40 pm
CAG
-
SFO
1 stop27h 25m
Multiple Airlines
Deal found 1/13$949
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/194:45 pm
SFO
-
CAG
1 stop32h 55m
Scandinavian Airlines
Tue 7/2811:30 am
CAG
-
SFO
1 stop36h 10m
Scandinavian Airlines
Deal found 1/13$956
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:50 pm
SFO
-
CAG
2 stops54h 50m
Scandinavian Airlines
Thu 7/238:35 pm
CAG
-
SFO
1 stop27h 05m
Scandinavian Airlines
Deal found 1/13$997
This KAYAK deal was found by Cheapflights users on 1/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:45 pm
SFO
-
CAG
1 stop18h 00m
Scandinavian Airlines
Tue 7/2811:30 am
CAG
-
SFO
2 stops46h 54m
Scandinavian Airlines
Deal found 1/13$1,016

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 January 15, 2026.
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 FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Wed 4/15

1:20 pm-4:35 pm

2 stops18h 15m

Olbia Costa Smeralda

Wed 4/22

12:00 pm-7:00 pm

1 stop16h 00m

$515

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Wed 4/15

7:30 am-4:35 pm

2 stops24h 05m

Olbia Costa Smeralda

Wed 4/22

12:00 pm-7:00 pm

1 stop16h 00m

$531

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Tue 6/2

8:30 am-5:20 pm

2 stops23h 50m

Cagliari Elmas

Fri 6/12

1:05 pm-8:50 pm

1 stop16h 45m

$1,024

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Fri 6/5

10:11 am-3:50 pm

2 stops20h 39m

Cagliari Elmas

Thu 6/11

9:35 am-6:00 pm

1 stop17h 25m

$1,114

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Fri 6/5

10:11 am-3:50 pm

2 stops20h 39m

Cagliari Elmas

Wed 6/10

12:55 pm-8:50 pm

1 stop16h 55m

$1,128

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Wed 6/3

7:35 pm-11:00 pm

2 stops18h 25m

Cagliari Elmas

Fri 6/12

1:05 pm-8:50 pm

1 stop16h 45m

$1,197

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Wed 6/3

7:35 pm-11:00 pm

2 stops18h 25m

Cagliari Elmas

Thu 6/11

9:35 am-6:00 pm

1 stop17h 25m

$1,216

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 6/6

4:05 pm-7:20 pm

1 stop18h 15m

Cagliari Elmas

Fri 6/12

1:05 pm-8:50 pm

1 stop16h 45m

$1,371

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Tue 6/2

10:45 am-5:45 pm

2 stops22h 00m

Cagliari Elmas

Mon 6/8

6:35 pm-7:00 pm

1 stop33h 25m

$1,666

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Mon 6/1

4:10 pm-5:45 pm

2 stops40h 35m

Cagliari Elmas

Wed 6/10

6:35 pm-12:34 am

2 stops38h 59m

$1,684

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 20 results
1
2

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
No data available for this route at this time. Please check back soon.

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 January 15, 2026.
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
1,847 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

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
1,847 reviews
SWISS
7.5
Good
1,847 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

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
7,715 reviews
SWISS
7.5
Good
1,847 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

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
1,128 reviews
SWISS
7.5
Good
1,847 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

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.

  • 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 - Olbia Costa Smeralda, San Francisco - Cagliari Elmas 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$704Average$1,282FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$707Average$1,139FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$869Average$1,317FlexibilityNo cancel feeOn-time81%

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