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$748+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CAG
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from San Francisco to Sardinia

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Sardinia (ITSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$816
(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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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 30, 2025.

This Booking.com deal was found by Cheapflights users on 1/28. 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.
Sat 10/118:10 pmSFO - CAG
1 stop17h 15mVueling
Sat 10/189:15 amCAG - SFO
1 stop17h 55mVueling
Deal found 1/28$748
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/126:30 pmSFO - CAG
1 stop17h 50mMultiple Airlines
Mon 3/1710:15 pmCAG - SFO
2 stops54h 55mMultiple Airlines
Deal found 1/28$816
This Iberia deal was found by Cheapflights users on 1/30. 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.
Sat 10/118:10 pmSFO - CAG
1 stop17h 15mIberia
Sat 10/189:15 amCAG - SFO
1 stop17h 55mIberia
Deal found 1/30$908
This oojo deal was found by Cheapflights users on 1/30. 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.
Wed 9/103:15 pmSFO - AHO
1 stop18h 20mITA Airways
Wed 9/177:10 amAHO - SFO
1 stop15h 05mITA Airways
Deal found 1/30$909
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Tue 9/94:20 pmSFO - OLB
2 stops21h 05mMultiple Airlines
Tue 9/166:50 pmOLB - SFO
2 stops28h 45mMultiple Airlines
Deal found 1/30$1,045
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Fri 10/174:20 pmSFO - AHO
3 stops21h 20mMultiple Airlines
Fri 10/2410:55 amAHO - SFO
1 stop18h 55mMultiple Airlines
Deal found 1/30$1,115
This Lufthansa deal was found by Cheapflights users on 1/28. 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.
Sat 10/112:40 pmSFO - CAG
1 stop18h 55mLufthansa
Sun 10/196:25 pmCAG - SFO
1 stop33h 35mLufthansa
Deal found 1/28$1,124
This SWISS deal was found by Cheapflights users on 1/30. 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.
Fri 10/177:05 pmSFO - OLB
1 stop27h 25mSWISS
Fri 10/248:40 amOLB - SFO
1 stop16h 30mSWISS
Deal found 1/30$1,166
This Ovago deal was found by Cheapflights users on 1/30. 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.
Thu 5/14:30 pmSFO - OLB
1 stop29h 10mCondor
Sat 5/107:35 amOLB - SFO
1 stop15h 55mCondor
Deal found 1/30$1,183
This SWISS deal was found by Cheapflights users on 1/28. 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.
Fri 10/107:05 pmSFO - CAG
1 stop28h 00mSWISS
Sat 10/188:55 amCAG - SFO
1 stop16h 15mSWISS
Deal found 1/28$1,382
This KAYAK deal was found by Cheapflights users on 1/30. 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 9/108:25 amSFO - OLB
2 stops23h 10mLufthansa
Wed 9/1712:00 pmOLB - SFO
1 stop16h 00mLufthansa
Deal found 1/30$1,566
This Austrian Airlines deal was found by Cheapflights users on 1/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/168:35 amSFO - OLB
2 stops20h 40mAustrian Airlines
Sun 7/135:15 pmOLB - SFO
2 stops58h 45mAustrian Airlines
Deal found 1/30$1,918

Find flights from San Francisco to Sardinia within your budget

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 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Wed 3/12

6:30 pm-8:20 pm

1 stop17h 50m

Cagliari Elmas

Mon 3/17

10:15 pm-9:10 pm

2 stops54h 55m

$816

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Thu 5/1

4:30 pm-6:40 am

1 stop29h 10m

Olbia Costa Smeralda

Sat 5/10

7:35 am-2:30 pm

1 stop15h 55m

$1,183

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Tue 6/3

8:00 pm-10:55 pm

1 stop17h 55m

Cagliari Elmas

Tue 6/24

4:50 pm-1:50 pm

2 stops30h 00m

$1,498

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Tue 6/17

9:05 pm-4:35 pm

1 stop34h 30m

Olbia Costa Smeralda

Thu 7/3

12:00 pm-7:00 pm

1 stop16h 00m

$1,725

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Tue 6/17

7:40 pm-8:30 pm

2 stops39h 50m

Olbia Costa Smeralda

Thu 7/3

9:20 pm-4:10 pm

1 stop27h 50m

$1,806

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Mon 6/16

7:05 pm-8:35 pm

1 stop16h 30m

Olbia Costa Smeralda

Sun 7/13

5:30 pm-7:00 pm

1 stop34h 30m

$1,847

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Mon 6/16

8:35 am-2:15 pm

2 stops20h 40m

Olbia Costa Smeralda

Sun 7/13

5:15 pm-7:00 pm

2 stops58h 45m

$1,918

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sun 5/25

4:35 pm-8:25 pm

1 stop18h 50m

Olbia Costa Smeralda

Sun 6/1

11:20 am-1:50 pm

1 stop35h 30m

$2,831

San FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Sun 5/25

5:05 pm-10:40 pm

2 stops44h 35m

Alghero-Fertilia

Sun 6/1

7:10 am-2:00 pm

2 stops39h 50m

$3,696

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sun 5/25

2:50 pm-6:40 pm

2 stops18h 50m

Cagliari Elmas

Mon 6/9

6:25 pm-1:35 pm

2 stops28h 10m

$5,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 22 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.

Travel insights for flights from San Francisco to Sardinia

Get recent, data-driven insights about flights from San Francisco to Sardinia including ideal travel times, pricing trends, and more.

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 January 30, 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 January 30, 2025.
KLM
7.8
Good
1,335 reviews

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,335 reviews
KLM
7.8
Good
1,335 reviews

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,584 reviews
KLM
7.8
Good
1,335 reviews

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,475 reviews
KLM
7.8
Good
1,335 reviews

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Iberia
7.0
Good
2,642 reviews
KLM
7.8
Good
1,335 reviews

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Lufthansa
6.7
Okay
7,053 reviews
KLM
7.8
Good
1,335 reviews

Food

7.3

Entertainment

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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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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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$721Average$1,105FlexibilityNo cancel feeOn-time81%
SWISSCheapest$880Average$1,404FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$1,258Average$1,544FlexibilityNo cancel feeOn-time76%
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