How long is the flight from San Francisco to Sardinia?

Airlines like Lufthansa fly from San Francisco to Sardinia in about 18h 30m. 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 6215 mi.

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.

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).

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.

What are the most popular airlines that fly from San Francisco to Sardinia?

Lufthansa, SWISS and ITA Airways are the most popular airlines when flying from San Francisco to Sardinia.

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.

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.

$449+ Flights from San Francisco to Sardinia

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Cheap 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 December 18, 2025.

Wed 12/242:40 pmSFO - CAG

2 stops22h 50mMultiple Airlines

Mon 12/299:15 pmCAG - SFO

2 stops28h 15mMultiple Airlines

Deal found 12/17

$1,644

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 December 18, 2025.

Mon 3/211:23 pmSFO - CAG

3 stops52h 12mMultiple Airlines

Thu 3/121:20 pmCAG - SFO

2 stops29h 53mMultiple Airlines

Deal found 12/15

$827

Thu 3/262:35 pmSFO - OLB

1 stop18h 30mLufthansa

Thu 4/212:00 pmOLB - SFO

1 stop16h 00mLufthansa

Deal found 12/16

$883

Mon 4/131:45 pmSFO - CAG

1 stop17h 40mDelta

Mon 5/185:05 pmCAG - SFO

1 stop27h 40mDelta

Deal found 12/15

$1,220

Tue 5/268:00 amSFO - OLB

2 stops37h 40mCondor

Thu 6/47:40 amOLB - SFO

2 stops21h 30mCondor

Deal found 12/14

$1,438

Mon 4/138:30 pmSFO - CAG

2 stops27h 20mMultiple Airlines

Mon 5/185:20 pmCAG - SFO

1 stop33h 35mMultiple Airlines

Deal found 12/15

$904

Thu 5/217:30 amSFO - OLB

3 stops27h 25mMultiple Airlines

Sun 6/75:55 pmOLB - SFO

2 stops29h 35mMultiple Airlines

Deal found 12/17

$939

Tue 5/267:40 pmSFO - OLB

1 stop31h 00mMultiple Airlines

Thu 6/45:05 pmOLB - SFO

2 stops29h 30mMultiple Airlines

Deal found 12/14

$995

Sat 3/283:40 pmSFO - CAG

1 stop17h 35mLufthansa

Fri 4/36:35 pmCAG - SFO

2 stops27h 05mLufthansa

Deal found 12/16

$1,338

Thu 3/264:05 pmSFO - AHO

1 stop22h 35mMultiple Airlines

Thu 4/211:15 pmAHO - SFO

2 stops26h 35mMultiple Airlines

Deal found 12/16

$1,221

Sat 3/2811:31 pmSFO - CAG

2 stops32h 34mMultiple Airlines

Fri 4/36:35 pmCAG - SFO

2 stops55h 25mMultiple Airlines

Deal found 12/16

$1,364

Tue 5/262:00 pmSFO - OLB

1 stop17h 35mLufthansa

Thu 6/412:00 pmOLB - SFO

1 stop16h 00mLufthansa

Deal found 12/14

$4,439

Last-minute flights from San Francisco to Sardinia
Discover last-minute flight deals from San Francisco to Sardinia. Data last updated December 18, 2025 and is based on user searches.

Wed 12/242:40 pmSFO - CAG

2 stops22h 50mMultiple Airlines

Mon 12/299:15 pmCAG - SFO

2 stops28h 15mMultiple Airlines

Deal found 12/17

$1,644

Thu 1/13:05 pmSFO - CAG

1 stop15h 05mMultiple Airlines

Sat 1/107:50 pmCAG - SFO

2 stops51h 45mMultiple Airlines

Deal found 12/16

$1,406

One-way flights from San Francisco to Sardinia
Search for one-way flight options from San Francisco to Sardinia. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Tue 6/21:25 pmSFO - CAG

2 stops36h 40mMultiple Airlines

Deal found 12/15

$449

Thu 5/215:45 pmSFO - OLB

1 stop17h 10mMultiple Airlines

Deal found 12/16

$463

Mon 4/272:00 pmSFO - CAG

3 stops33h 50mMultiple Airlines

Deal found 12/14

$915

Sat 4/256:50 pmSFO - CAG

3 stops53h 00mMultiple Airlines

Deal found 12/14

$940

Mon 4/271:45 pmSFO - CAG

1 stop17h 40mKLM

Deal found 12/14

$1,410

Sat 4/251:45 pmSFO - CAG

1 stop17h 40mKLM

Deal found 12/14

$1,485

Find flight deals from San Francisco to Sardinia

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Most trusted provider	eDreams 3 stars
Round-trip from	$827 (American Airlines)
One-way from	$449 (Kiwi.com)

Provider with most accurate pricing for San Francisco-Cagliari Elmas flight deals.

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From San Francisco to Sardinia

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Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Mon 3/2

11:23 pm-12:35 pm

3 stops52h 12m

Cagliari Elmas

Thu 3/12

1:20 pm-11:13 am

2 stops29h 53m

$827

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Thu 3/26

2:35 pm-5:05 pm

1 stop18h 30m

Olbia Costa Smeralda

Thu 4/2

12:00 pm-7:00 pm

1 stop16h 00m

$883

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Mon 4/13

8:30 pm-8:50 am

2 stops27h 20m

Cagliari Elmas

Mon 5/18

5:20 pm-5:55 pm

1 stop33h 35m

$904

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Thu 5/21

7:30 am-7:55 pm

3 stops27h 25m

Olbia Costa Smeralda

Sun 6/7

5:55 pm-2:30 pm

2 stops29h 35m

$939

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Tue 5/26

7:40 pm-11:40 am

1 stop31h 00m

Olbia Costa Smeralda

Thu 6/4

5:05 pm-1:35 pm

2 stops29h 30m

$995

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Mon 4/13

1:45 pm-4:25 pm

1 stop17h 40m

Cagliari Elmas

Mon 5/18

5:05 pm-11:45 am

1 stop27h 40m

$1,220

San FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Thu 3/26

4:05 pm-10:40 pm

1 stop22h 35m

Alghero-Fertilia

Thu 4/2

11:15 pm-4:50 pm

2 stops26h 35m

$1,221

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 3/28

3:40 pm-5:15 pm

1 stop17h 35m

Cagliari Elmas

Fri 4/3

6:35 pm-12:40 pm

2 stops27h 05m

$1,338

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 3/28

11:31 pm-5:05 pm

2 stops32h 34m

Cagliari Elmas

Fri 4/3

6:35 pm-5:00 pm

2 stops55h 25m

$1,364

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Tue 5/26

8:00 am-6:40 am

2 stops37h 40m

Olbia Costa Smeralda

Thu 6/4

7:40 am-8:10 pm

2 stops21h 30m

$1,438

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 17 results

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?

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

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

1,815 reviews

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

1,815 reviews

SWISS

7.5

Good

1,815 reviews

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

7,635 reviews

SWISS

7.5

Good

1,815 reviews

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

1,107 reviews

SWISS

7.5

Good

1,815 reviews

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

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 Lufthansa fly from San Francisco to Sardinia in about 18h 30m. 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 6215 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from San Francisco to Sardinia

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$704	Average$1,282	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$707	Average$1,129	FlexibilityNo cancel fee	On-time76%
ITA Airways	Cheapest$869	Average$1,317	FlexibilityNo cancel fee	On-time81%

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$449+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from San Francisco to Sardinia

Cheapest flights from San Francisco to SardiniaExplore 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 December 18, 2025.

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 December 18, 2025.

Find 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 December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Sardinia that are best for you.

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.

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 December 18, 2025.

Reviews of airlines servicing Sardinia

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.

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?

How long is the flight from San Francisco to Sardinia?

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

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

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

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

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.

Top 3 airlines flying from San Francisco to Sardinia

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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 December 18, 2025.