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

Lufthansa, British Airways, and Air Europa are the most popular carriers operating 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 1 as of June 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.

$385 Cheap Flights from San Francisco to Sardinia in 2026

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.

3:10 pm - 6:15 pm

SFO

OLB

18h 05m

1 stop

9:55 pm - 11:45 am

OLB

SFO

22h 50m

1 stop

$771Multiple Airlines

Tue, Aug 11 - Tue, Aug 25

8:10 pm - 9:30 am

SFO

OLB

28h 20m

1 stop

9:15 am - 11:45 am

OLB

SFO

35h 30m

1 stop

$772Multiple Airlines

Wed, Aug 12 - Wed, Aug 26

2:36 pm - 6:15 pm

SFO

OLB

18h 39m

2 stops

9:55 pm - 11:45 am

OLB

SFO

22h 50m

1 stop

$775Multiple Airlines

Tue, Aug 11 - Tue, Aug 25

8:55 am - 6:15 pm

SFO

OLB

24h 20m

2 stops

10:15 am - 11:59 pm

OLB

SFO

22h 44m

2 stops

$792Delta

Tue, Aug 11 - Tue, Aug 25

3:05 pm - 6:15 pm

SFO

OLB

18h 10m

1 stop

9:15 am - 11:45 am

OLB

SFO

35h 30m

1 stop

$821Multiple Airlines

Thu, Aug 13 - Wed, Aug 26

4:45 pm - 10:25 pm

SFO

CAG

20h 40m

2 stops

2:20 pm - 2:40 pm

CAG

SFO

33h 20m

2 stops

$829Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

10:40 am - 2:40 pm

SFO

OLB

19h 00m

2 stops

9:15 am - 11:45 am

OLB

SFO

35h 30m

1 stop

$830KLM

Thu, Aug 13 - Wed, Aug 26

2:00 pm - 6:15 pm

SFO

OLB

19h 15m

2 stops

10:15 am - 10:15 pm

OLB

SFO

21h 00m

2 stops

$842Delta

Thu, Aug 13 - Wed, Aug 26

4:35 pm - 6:40 pm

SFO

OLB

17h 05m

1 stop

7:40 pm - 1:50 pm

OLB

SFO

27h 10m

1 stop

$937British Airways

Mon, Aug 31 - Tue, Sep 8

7:35 pm - 8:20 pm

SFO

CAG

15h 45m

1 stop

10:00 am - 4:15 pm

CAG

SFO

15h 15m

1 stop

$1,008SWISS

Sun, Sep 27 - Wed, Oct 14

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Delta flights from San Francisco to Sardinia

Our best Delta deals on San Francisco to Sardinia flight tickets

Delta

Aug 11

SFO8:55 amSan Francisco

24h 20m

2 stops

OLB6:15 pmOlbia Costa Smeralda

Aug 25

OLB10:15 amOlbia Costa Smeralda

22h 44m

2 stops

SFO11:59 pmSan Francisco

$792

Delta

Aug 13

SFO2:00 pmSan Francisco

19h 15m

2 stops

OLB6:15 pmOlbia Costa Smeralda

Aug 26

OLB10:15 amOlbia Costa Smeralda

21h 00m

2 stops

SFO10:15 pmSan Francisco

$842

Delta

Aug 19

SFO9:41 amSan Francisco

23h 34m

2 stops

OLB6:15 pmOlbia Costa Smeralda

Aug 30

OLB10:20 amOlbia Costa Smeralda

16h 40m

1 stop

SFO6:00 pmSan Francisco

$938

KLM flights from San Francisco to Sardinia

Our best KLM deals on San Francisco to Sardinia flight tickets

KLM

Aug 13

SFO10:40 amSan Francisco

19h 00m

2 stops

OLB2:40 pmOlbia Costa Smeralda

Aug 26

OLB9:15 amOlbia Costa Smeralda

35h 30m

1 stop

SFO11:45 amSan Francisco

$830

KLM

Aug 21

SFO5:12 pmSan Francisco

16h 18m

2 stops

OLB6:30 pmOlbia Costa Smeralda

Aug 30

OLB8:20 amOlbia Costa Smeralda

36h 25m

1 stop

SFO11:45 amSan Francisco

$986

KLM

Aug 21

SFO5:12 pmSan Francisco

16h 18m

2 stops

OLB6:30 pmOlbia Costa Smeralda

Aug 30

OLB8:20 amOlbia Costa Smeralda

20h 10m

2 stops

SFO7:30 pmSan Francisco

$996

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Tue 8/11

3:10 pm-6:15 pm

1 stop18h 05m

Olbia Costa Smeralda

Tue 8/25

9:55 pm-11:45 am

1 stop22h 50m

$771

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Wed 8/12

8:10 pm-9:30 am

1 stop28h 20m

Olbia Costa Smeralda

Wed 8/26

9:15 am-11:45 am

1 stop35h 30m

$772

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Tue 8/11

2:36 pm-6:15 pm

2 stops18h 39m

Olbia Costa Smeralda

Tue 8/25

9:55 pm-11:45 am

1 stop22h 50m

$775

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Tue 8/11

8:55 am-6:15 pm

2 stops24h 20m

Olbia Costa Smeralda

Tue 8/25

10:15 am-11:59 pm

2 stops22h 44m

$792

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Thu 8/13

3:05 pm-6:15 pm

1 stop18h 10m

Olbia Costa Smeralda

Wed 8/26

9:15 am-11:45 am

1 stop35h 30m

$821

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Mon 9/21

4:45 pm-10:25 pm

2 stops20h 40m

Cagliari Elmas

Mon 9/28

2:20 pm-2:40 pm

2 stops33h 20m

$829

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Thu 8/13

10:40 am-2:40 pm

2 stops19h 00m

Olbia Costa Smeralda

Wed 8/26

9:15 am-11:45 am

1 stop35h 30m

$830

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Thu 8/13

2:00 pm-6:15 pm

2 stops19h 15m

Olbia Costa Smeralda

Wed 8/26

10:15 am-10:15 pm

2 stops21h 00m

$842

San FranciscoOlbia

SFO - OLB

SFOOLB

San Francisco

Mon 8/31

4:35 pm-6:40 pm

1 stop17h 05m

Olbia Costa Smeralda

Tue 9/8

7:40 pm-1:50 pm

1 stop27h 10m

$937

Quickest round-trip

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sun 9/27

7:35 pm-8:20 pm

1 stop15h 45m

Cagliari Elmas

Wed 10/14

10:00 am-4:15 pm

1 stop15h 15m

$1,008

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	16h 05m
Direct flights	None

The fastest flight from San Francisco to Sardinia takes 16h 05m

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 1 as of June 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 7.5 1,968 reviews		Search SWISS 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.