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Cheap flights from Cagliari to San Francisco from $425

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cagliari to San Francisco departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cagliari to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
8:55 am - 4:15 pm
CAG
-
SFO
16h 20m
1 stop
SWISS Logo
7:35 pm - 7:40 am
SFO
-
CAG
27h 05m
1 stop
$607SWISS
Tue, Sep 1 - Tue, Sep 8
SWISS Logo
8:55 am - 4:15 pm
CAG
-
SFO
16h 20m
1 stop
SWISS Logo
2:25 pm - 7:40 am
SFO
-
CAG
32h 15m
1 stop
$609SWISS
Tue, Sep 8 - Tue, Sep 15
SWISS Logo
10:00 am - 7:53 pm
CAG
-
SFO
18h 53m
2 stops
SWISS Logo
7:35 pm - 7:40 am
SFO
-
CAG
27h 05m
1 stop
$615SWISS
Wed, Sep 2 - Tue, Sep 8
Multiple Airlines Logo
8:55 am - 4:15 pm
CAG
-
SFO
16h 20m
1 stop
Multiple Airlines Logo
8:10 am - 5:45 pm
SFO
-
CAG
24h 35m
2 stops
$619Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
8:55 am - 4:15 pm
CAG
-
SFO
16h 20m
1 stop
Multiple Airlines Logo
8:10 am - 5:45 pm
SFO
-
CAG
24h 35m
2 stops
$620Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
SWISS Logo
8:55 am - 4:35 pm
CAG
-
SFO
16h 40m
1 stop
SWISS Logo
7:45 pm - 7:40 am
SFO
-
CAG
26h 55m
2 stops
$629SWISS
Tue, Sep 1 - Tue, Sep 8
Lufthansa Logo
6:35 pm - 12:40 pm
CAG
-
SFO
27h 05m
2 stops
Lufthansa Logo
2:40 pm - 5:45 pm
SFO
-
CAG
18h 05m
2 stops
$632Lufthansa
Tue, Sep 8 - Tue, Sep 15
SWISS Logo
10:00 am - 7:53 pm
CAG
-
SFO
18h 53m
2 stops
SWISS Logo
7:45 pm - 7:40 am
SFO
-
CAG
26h 55m
2 stops
$635SWISS
Wed, Sep 2 - Tue, Sep 8
Lufthansa Logo
6:35 pm - 12:40 pm
CAG
-
SFO
27h 05m
2 stops
Lufthansa Logo
2:40 pm - 5:45 pm
SFO
-
CAG
18h 05m
2 stops
$638Lufthansa
Tue, Sep 8 - Tue, Sep 15
British Airways Logo
8:00 pm - 11:45 pm
CAG
-
SFO
36h 45m
2 stops
British Airways Logo
2:48 pm - 7:10 pm
SFO
-
CAG
19h 22m
2 stops
$653British Airways
Mon, Aug 17 - Sun, Aug 23

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SWISS flights from Cagliari to San Francisco

Our best SWISS deals on Cagliari to San Francisco flight tickets
SWISS
Sep 1
CAG8:55 amCagliari Elmas
16h 20m
1 stop
SFO4:15 pmSan Francisco
Sep 8
SFO7:35 pmSan Francisco
27h 05m
1 stop
CAG7:40 amCagliari Elmas
$607
SWISS
Sep 8
CAG8:55 amCagliari Elmas
16h 20m
1 stop
SFO4:15 pmSan Francisco
Sep 15
SFO2:25 pmSan Francisco
32h 15m
1 stop
CAG7:40 amCagliari Elmas
$609
SWISS
Sep 2
CAG10:00 amCagliari Elmas
18h 53m
2 stops
SFO7:53 pmSan Francisco
Sep 8
SFO7:35 pmSan Francisco
27h 05m
1 stop
CAG7:40 amCagliari Elmas
$615

Lufthansa flights from Cagliari to San Francisco

Our best Lufthansa deals on Cagliari to San Francisco flight tickets
Lufthansa
Sep 8
CAG6:35 pmCagliari Elmas
27h 05m
2 stops
SFO12:40 pmSan Francisco
Sep 15
SFO2:40 pmSan Francisco
18h 05m
2 stops
CAG5:45 pmCagliari Elmas
$632
Lufthansa
Sep 8
CAG6:35 pmCagliari Elmas
27h 05m
2 stops
SFO12:40 pmSan Francisco
Sep 15
SFO2:40 pmSan Francisco
18h 05m
2 stops
CAG5:45 pmCagliari Elmas
$638
Lufthansa
Sep 10
CAG6:55 pmCagliari Elmas
33h 05m
2 stops
SFO7:00 pmSan Francisco
Sep 17
SFO7:45 pmSan Francisco
27h 35m
2 stops
CAG8:20 amCagliari Elmas
$979

momondo Fare Finder

 
Customize your flight search to find flights from Cagliari to San Francisco 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 July 27, 2026.
Use the filters below to find and compare flights from Cagliari to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Tue 9/1

8:55 am-4:15 pm

1 stop16h 20m

San Francisco

Tue 9/8

7:35 pm-7:40 am

1 stop27h 05m

$607

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Tue 9/8

8:55 am-4:15 pm

1 stop16h 20m

San Francisco

Tue 9/15

2:25 pm-7:40 am

1 stop32h 15m

$609

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Wed 9/2

10:00 am-7:53 pm

2 stops18h 53m

San Francisco

Tue 9/8

7:35 pm-7:40 am

1 stop27h 05m

$615
Quickest round-trip

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Tue 9/8

8:55 am-4:15 pm

1 stop16h 20m

San Francisco

Tue 9/15

8:10 am-5:45 pm

2 stops24h 35m

$619

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Tue 9/8

8:55 am-4:15 pm

1 stop16h 20m

San Francisco

Tue 9/15

8:10 am-5:45 pm

2 stops24h 35m

$620

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Tue 9/1

8:55 am-4:35 pm

1 stop16h 40m

San Francisco

Tue 9/8

7:45 pm-7:40 am

2 stops26h 55m

$629

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Tue 9/8

6:35 pm-12:40 pm

2 stops27h 05m

San Francisco

Tue 9/15

2:40 pm-5:45 pm

2 stops18h 05m

$632

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Wed 9/2

10:00 am-7:53 pm

2 stops18h 53m

San Francisco

Tue 9/8

7:45 pm-7:40 am

2 stops26h 55m

$635

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Tue 9/8

6:35 pm-12:40 pm

2 stops27h 05m

San Francisco

Tue 9/15

2:40 pm-5:45 pm

2 stops18h 05m

$638

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Mon 8/17

8:00 pm-11:45 pm

2 stops36h 45m

San Francisco

Sun 8/23

2:48 pm-7:10 pm

2 stops19h 22m

$653

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

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 airline that flies from Cagliari Elmas to San Francisco?

KLM and Delta are the most popular carriers operating from Cagliari Elmas to San Francisco

When to book flights from Cagliari to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Cagliari to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cagliari to San Francisco (CAG to SFO) flight deals and tips

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

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from Cagliari to San Francisco takes 16h 20m
There are no direct flights from Cagliari to San Francisco. There are no popular flight routes from Cagliari to San Francisco.
Search flight deals

Frequently asked questions about flying from Cagliari to San Francisco

  • How far is Cagliari Elmas to San Francisco by plane?

    The distance between Cagliari Elmas and San Francisco is about 6287.2 mi. In terms of flight time, this usually takes a little over 16h 20m.

  • When did momondo last update prices for flights from Cagliari Elmas Airport to San Francisco Airport?

    Prices for flights from Cagliari Elmas Airport to San Francisco Airport refresh daily.

  • How old do you have to be to fly from Cagliari Elmas Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cagliari Elmas Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
South San Francisco
Fremont
Hayward
Walnut Creek
Bodega Bay
Sonoma
Roseville
Santa Clara
Berkeley
Vallejo
Salinas
Sunnyvale
Burlingame
Daly City
Milpitas
Palo Alto
Big Sur

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cagliari to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Cagliari to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Cagliari to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Cagliari to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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