What is the cheapest airline that flies from San Francisco to Sardinia?

Lufthansa is the most popular carrier operating from San Francisco to Sardinia

What airlines fly to Sardinia?

Lufthansa, SWISS and ITA Airways are the top three most popular airlines that fly to Sardinia from San Francisco according to our data. Lufthansa is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Sardinia. Keep in mind that there are 3 different airlines that fly to Sardinia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Francisco Airport to Sardinia?

Prices for flights from San Francisco Airport to Sardinia refresh daily.

How many operators does momondo search for flights from San Francisco Airport to Sardinia?

The number of operators available for flights from San Francisco Airport to Sardinia is 3 as of April 2026.

How old do you have to be to fly from San Francisco Airport to Sardinia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Sardinia.

What documentation or ID do you need to fly to Sardinia?

The necessary travel and health documents for your Sardinia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$468 Cheap Flights from San Francisco to Sardinia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Sardinia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:30 pm - 11:20 pm

SFO

CAG

21h 50m

2 stops

8:10 pm - 2:30 pm

CAG

SFO

27h 20m

2 stops

$780Multiple Airlines

Sun, May 10 - Mon, May 25

4:35 pm - 7:20 pm

SFO

OLB

17h 45m

1 stop

9:25 pm - 1:50 pm

OLB

SFO

25h 25m

1 stop

$816British Airways

Sat, Aug 15 - Wed, Aug 26

3:38 pm - 8:25 pm

SFO

OLB

43h 47m

2 stops

9:25 pm - 1:50 pm

OLB

SFO

25h 25m

1 stop

$825British Airways

Sat, Aug 15 - Wed, Aug 26

3:38 pm - 8:25 pm

SFO

OLB

43h 47m

2 stops

9:25 pm - 8:18 pm

OLB

SFO

31h 53m

2 stops

$877British Airways

Sat, Aug 15 - Wed, Aug 26

7:30 pm - 8:25 pm

SFO

OLB

15h 55m

1 stop

9:25 pm - 1:50 pm

OLB

SFO

25h 25m

1 stop

$946British Airways

Sun, Sep 13 - Wed, Sep 23

1:45 pm - 7:40 am

SFO

OLB

32h 55m

1 stop

8:20 am - 11:45 am

OLB

SFO

36h 25m

1 stop

$958KLM

Sat, Aug 15 - Sun, Aug 30

1:45 pm - 7:40 am

SFO

OLB

32h 55m

1 stop

8:20 am - 7:55 pm

OLB

SFO

20h 35m

2 stops

$968KLM

Sat, Aug 15 - Sun, Aug 30

1:45 pm - 4:25 pm

SFO

CAG

17h 40m

1 stop

5:05 pm - 11:45 am

CAG

SFO

27h 40m

1 stop

$1,062Delta

Sun, May 3 - Wed, May 13

10:32 am - 4:25 pm

SFO

CAG

20h 53m

2 stops

5:05 pm - 11:45 am

CAG

SFO

27h 40m

1 stop

$1,066Delta

Sun, May 3 - Wed, May 13

2:40 pm - 5:05 pm

SFO

CAG

17h 25m

1 stop

6:35 pm - 7:00 pm

CAG

SFO

33h 25m

1 stop

$1,078Lufthansa

Sun, May 10 - Mon, May 25

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from San Francisco to Sardinia

Our best British Airways deals on San Francisco to Sardinia flight tickets

British Airways

Aug 15

SFO4:35 pmSan Francisco

17h 45m

1 stop

OLB7:20 pmOlbia Costa Smeralda

Aug 26

OLB9:25 pmOlbia Costa Smeralda

25h 25m

1 stop

SFO1:50 pmSan Francisco

$816

British Airways

Aug 15

SFO3:38 pmSan Francisco

43h 47m

2 stops

OLB8:25 pmOlbia Costa Smeralda

Aug 26

OLB9:25 pmOlbia Costa Smeralda

25h 25m

1 stop

SFO1:50 pmSan Francisco

$825

British Airways

Aug 15

SFO3:38 pmSan Francisco

43h 47m

2 stops

OLB8:25 pmOlbia Costa Smeralda

Aug 26

OLB9:25 pmOlbia Costa Smeralda

31h 53m

2 stops

SFO8:18 pmSan Francisco

$877

KLM flights from San Francisco to Sardinia

Our best KLM deals on San Francisco to Sardinia flight tickets

KLM

Aug 15

SFO1:45 pmSan Francisco

32h 55m

1 stop

OLB7:40 amOlbia Costa Smeralda

Aug 30

OLB8:20 amOlbia Costa Smeralda

36h 25m

1 stop

SFO11:45 amSan Francisco

$958

KLM

Aug 15

SFO1:45 pmSan Francisco

32h 55m

1 stop

OLB7:40 amOlbia Costa Smeralda

Aug 30

OLB8:20 amOlbia Costa Smeralda

20h 35m

2 stops

SFO7:55 pmSan Francisco

$968

KLM

May 20

SFO7:00 amSan Francisco

17h 00m

1 stop

OLB9:00 amOlbia Costa Smeralda

May 27

OLB9:15 amOlbia Costa Smeralda

34h 01m

2 stops

SFO10:16 amSan Francisco

$971

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sun 5/10

4:30 pm-11:20 pm

2 stops21h 50m

Cagliari Elmas

Mon 5/25

8:10 pm-2:30 pm

2 stops27h 20m

$780

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sat 8/15

4:35 pm-7:20 pm

1 stop17h 45m

Olbia Costa Smeralda

Wed 8/26

9:25 pm-1:50 pm

1 stop25h 25m

$816

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sat 8/15

3:38 pm-8:25 pm

2 stops43h 47m

Olbia Costa Smeralda

Wed 8/26

9:25 pm-1:50 pm

1 stop25h 25m

$825

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sat 8/15

3:38 pm-8:25 pm

2 stops43h 47m

Olbia Costa Smeralda

Wed 8/26

9:25 pm-8:18 pm

2 stops31h 53m

$877

Quickest round-trip

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sun 9/13

7:30 pm-8:25 pm

1 stop15h 55m

Olbia Costa Smeralda

Wed 9/23

9:25 pm-1:50 pm

1 stop25h 25m

$946

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sat 8/15

1:45 pm-7:40 am

1 stop32h 55m

Olbia Costa Smeralda

Sun 8/30

8:20 am-11:45 am

1 stop36h 25m

$958

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Sat 8/15

1:45 pm-7:40 am

1 stop32h 55m

Olbia Costa Smeralda

Sun 8/30

8:20 am-7:55 pm

2 stops20h 35m

$968

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sun 5/3

1:45 pm-4:25 pm

1 stop17h 40m

Cagliari Elmas

Wed 5/13

5:05 pm-11:45 am

1 stop27h 40m

$1,062

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sun 5/3

10:32 am-4:25 pm

2 stops20h 53m

Cagliari Elmas

Wed 5/13

5:05 pm-11:45 am

1 stop27h 40m

$1,066

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sun 5/10

2:40 pm-5:05 pm

1 stop17h 25m

Cagliari Elmas

Mon 5/25

6:35 pm-7:00 pm

1 stop33h 25m

$1,078

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Sardinia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on San Francisco to Sardinia flights?

You could potentially save up to 8% on your flight if you consider stops on a San Francisco to Sardinia flight.

Cheap San Francisco to Sardinia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Sardinia

Fastest flight time	15h 55m
Direct flights	None

The fastest flight from San Francisco to Sardinia takes 15h 55m

There are no direct flights from San Francisco to Sardinia. There are no popular flight routes from San Francisco to Sardinia.

Search flight deals

Frequently asked questions about flying from San Francisco to Sardinia

When did momondo last update prices for flights from San Francisco Airport to Sardinia?
Prices for flights from San Francisco Airport to Sardinia refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Sardinia?
The number of operators available for flights from San Francisco Airport to Sardinia is 3 as of April 2026.
How old do you have to be to fly from San Francisco Airport to Sardinia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Sardinia.
What documentation or ID do you need to fly to Sardinia?
The necessary travel and health documents for your Sardinia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Francisco to Sardinia

Compare and see reviews for airlines that fly from San Francisco to Sardinia with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $704	Free Cancellation	Rating 7.6 1,924 reviews	Search SWISS flights
Lufthansa	PriceFrom $720	Free Cancellation	Rating 6.8 7,938 reviews	Search Lufthansa flights
ITA Airways	PriceFrom $869	Free Cancellation	Rating 6.7 1,195 reviews	Search ITA Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Sardinia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Sardinia. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Sardinia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sardinia from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Sardinia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sardinia from San Francisco.

I’m not ready to book a flight from San Francisco to Sardinia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Sardinia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sardinia and let you know when they change.