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Cheap flights from San Francisco to Sardinia from $354

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Sardinia departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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ITA Airways Logo
9:25 am - 2:30 pmSFO-AHO
20h 05m2 stops
ITA Airways Logo
7:30 pm - 2:05 pmAHO-SFO
26h 35m1 stop
$660ITA Airways
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Wed, Mar 4 - Wed, Mar 11
ITA Airways Logo
9:25 am - 2:30 pmSFO-AHO
20h 05m2 stops
ITA Airways Logo
7:00 am - 6:56 pmAHO-SFO
19h 56m2 stops
$670ITA Airways
Find Deal
Wed, Mar 4 - Wed, Mar 11
ITA Airways Logo
9:25 am - 6:45 pmSFO-AHO
24h 20m2 stops
ITA Airways Logo
7:30 pm - 2:05 pmAHO-SFO
26h 35m1 stop
$760ITA Airways
Find Deal
Wed, Mar 4 - Sun, Mar 8
ITA Airways Logo
9:25 am - 2:30 pmSFO-AHO
20h 05m2 stops
ITA Airways Logo
7:00 am - 8:03 pmAHO-SFO
22h 03m2 stops
$770ITA Airways
Find Deal
Wed, Mar 4 - Sun, Mar 8
ITA Airways Logo
10:35 am - 2:30 pmSFO-AHO
18h 55m2 stops
ITA Airways Logo
7:30 pm - 2:05 pmAHO-SFO
26h 35m1 stop
$798ITA Airways
Find Deal
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
6:40 pm - 10:40 pmSFO-AHO
19h 00m2 stops
Multiple Airlines Logo
7:45 pm - 5:35 pmAHO-SFO
30h 50m3 stops
$878Multiple Airlines
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Fri, Jan 30 - Fri, May 1
Lufthansa Logo
7:00 am - 2:30 pmSFO-AHO
22h 30m2 stops
Lufthansa Logo
3:20 pm - 9:37 pmAHO-SFO
39h 17m2 stops
$1,699Lufthansa
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Tue, Dec 16 - Mon, Jan 12
Lufthansa Logo
7:00 am - 5:45 pmSFO-CAG
25h 45m2 stops
Lufthansa Logo
6:35 pm - 7:00 pmCAG-SFO
33h 25m1 stop
$1,792Lufthansa
Find Deal
Tue, Mar 31 - Thu, Apr 2
Lufthansa Logo
8:10 am - 5:45 pmSFO-CAG
24h 35m2 stops
Lufthansa Logo
6:35 pm - 10:45 pmCAG-SFO
37h 10m2 stops
$1,803Lufthansa
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Tue, Mar 31 - Thu, Apr 2
Lufthansa Logo
1:50 pm - 5:45 pmSFO-CAG
18h 55m2 stops
Lufthansa Logo
7:05 pm - 12:40 pmCAG-SFO
26h 35m1 stop
$1,810Lufthansa
Find Deal
Tue, Mar 31 - Thu, Apr 2

Lufthansa flights from San Francisco to Sardinia

Our best Lufthansa deals on San Francisco to Sardinia flight tickets
Lufthansa
Dec 16
SFO7:00 amSan Francisco
22h 30m
2 stops
AHO2:30 pmAlghero-Fertilia
Jan 12
AHO3:20 pmAlghero-Fertilia
39h 17m
2 stops
SFO9:37 pmSan Francisco
$1,699
Find similar
Lufthansa
Mar 31
SFO7:00 amSan Francisco
25h 45m
2 stops
CAG5:45 pmCagliari Elmas
Apr 2
CAG6:35 pmCagliari Elmas
33h 25m
1 stop
SFO7:00 pmSan Francisco
$1,792
Find similar
Lufthansa
Mar 31
SFO8:10 amSan Francisco
24h 35m
2 stops
CAG5:45 pmCagliari Elmas
Apr 2
CAG6:35 pmCagliari Elmas
37h 10m
2 stops
SFO10:45 pmSan Francisco
$1,803
Find similar

ITA Airways flights from San Francisco to Sardinia

Our best ITA Airways deals on San Francisco to Sardinia flight tickets
ITA Airways
Mar 4
SFO9:25 amSan Francisco
20h 05m
2 stops
AHO2:30 pmAlghero-Fertilia
Mar 11
AHO7:30 pmAlghero-Fertilia
26h 35m
1 stop
SFO2:05 pmSan Francisco
$660
Find similar
ITA Airways
Mar 4
SFO9:25 amSan Francisco
20h 05m
2 stops
AHO2:30 pmAlghero-Fertilia
Mar 11
AHO7:00 amAlghero-Fertilia
19h 56m
2 stops
SFO6:56 pmSan Francisco
$670
Find similar
ITA Airways
Mar 4
SFO9:25 amSan Francisco
24h 20m
2 stops
AHO6:45 pmAlghero-Fertilia
Mar 8
AHO7:30 pmAlghero-Fertilia
26h 35m
1 stop
SFO2:05 pmSan Francisco
$760
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
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 FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Wed 3/4

9:25 am-2:30 pm

2 stops20h 05m

Alghero-Fertilia

Wed 3/11

7:30 pm-2:05 pm

1 stop26h 35m

$660

San FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Wed 3/4

9:25 am-2:30 pm

2 stops20h 05m

Alghero-Fertilia

Wed 3/11

7:00 am-6:56 pm

2 stops19h 56m

$670

San FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Wed 3/4

9:25 am-6:45 pm

2 stops24h 20m

Alghero-Fertilia

Sun 3/8

7:30 pm-2:05 pm

1 stop26h 35m

$760

San FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Wed 3/4

9:25 am-2:30 pm

2 stops20h 05m

Alghero-Fertilia

Sun 3/8

7:00 am-8:03 pm

2 stops22h 03m

$770

San FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Wed 3/4

10:35 am-2:30 pm

2 stops18h 55m

Alghero-Fertilia

Sun 3/8

7:30 pm-2:05 pm

1 stop26h 35m

$798

San FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Fri 1/30

6:40 pm-10:40 pm

2 stops19h 00m

Alghero-Fertilia

Fri 5/1

7:45 pm-5:35 pm

3 stops30h 50m

$878

San FranciscoAlghero

SFO - AHO

SFOAHO

San Francisco

Tue 12/16

7:00 am-2:30 pm

2 stops22h 30m

Alghero-Fertilia

Mon 1/12

3:20 pm-9:37 pm

2 stops39h 17m

$1,699

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Tue 3/31

7:00 am-5:45 pm

2 stops25h 45m

Cagliari Elmas

Thu 4/2

6:35 pm-7:00 pm

1 stop33h 25m

$1,792

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Tue 3/31

8:10 am-5:45 pm

2 stops24h 35m

Cagliari Elmas

Thu 4/2

6:35 pm-10:45 pm

2 stops37h 10m

$1,803

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Tue 3/31

1:50 pm-5:45 pm

2 stops18h 55m

Cagliari Elmas

Thu 4/2

7:05 pm-12:40 pm

1 stop26h 35m

$1,810

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Sardinia from

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

What is the cheapest day to depart on your flight to Sardinia?

The cheapest day to depart from San Francisco to Sardinia is on a Friday when prices can be found for as low as $1,325. On the other hand, Tuesday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,730.

What is the cheapest time of day to depart on your flight to Sardinia?

The cheapest time of day to fly to Sardinia is in the afternoon when flights can be purchased for as low as $1,219. Flights to Sardinia are more costly at noon, with an average ticket price of $1,544. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 11% 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

Direct flights

None
There are no direct flights from San Francisco to Sardinia. There are no popular flight routes from San Francisco to Sardinia.
Search flight deals

  • 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?

  • 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
SWISSPriceFrom $704Free CancellationRating
7.5
1,779 reviews
Search SWISS flights
LufthansaPriceFrom $707Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights
ITA AirwaysPriceFrom $869Free CancellationRating
6.7
1,081 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.

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