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Cheap flights from Cagliari to San Francisco from $453

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 6/17. 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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Find the cheapest flights from Cagliari to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
5:05 pm - 11:45 am
CAG
-
SFO
27h 40m
1 stop
KLM Logo
10:32 am - 4:25 pm
SFO
-
CAG
20h 53m
2 stops
$619KLM
Tue, Apr 21 - Tue, Apr 28
KLM Logo
5:05 pm - 3:21 pm
CAG
-
SFO
31h 16m
2 stops
KLM Logo
11:00 am - 4:25 pm
SFO
-
CAG
20h 25m
2 stops
$624KLM
Tue, Apr 21 - Tue, Apr 28
Delta Logo
5:05 pm - 6:47 pm
CAG
-
SFO
34h 42m
2 stops
Delta Logo
1:45 pm - 4:25 pm
SFO
-
CAG
17h 40m
1 stop
$645Delta
Fri, Apr 24 - Fri, May 1
Delta Logo
5:05 pm - 6:44 pm
CAG
-
SFO
34h 39m
2 stops
Delta Logo
6:00 am - 4:25 pm
SFO
-
CAG
25h 25m
2 stops
$716Delta
Thu, Apr 9 - Thu, Apr 16
KLM Logo
5:05 pm - 8:59 pm
CAG
-
SFO
36h 54m
2 stops
KLM Logo
1:45 pm - 4:25 pm
SFO
-
CAG
17h 40m
1 stop
$717KLM
Thu, Apr 9 - Thu, Apr 16
SWISS Logo
8:25 am - 4:15 pm
CAG
-
SFO
16h 50m
1 stop
SWISS Logo
7:35 pm - 8:10 am
SFO
-
CAG
27h 35m
1 stop
$758SWISS
Thu, Apr 9 - Thu, Apr 16
SWISS Logo
8:25 am - 4:15 pm
CAG
-
SFO
16h 50m
1 stop
SWISS Logo
7:35 pm - 8:10 am
SFO
-
CAG
27h 35m
1 stop
$760SWISS
Thu, Apr 9 - Thu, Apr 16
Lufthansa Logo
6:35 pm - 2:30 pm
CAG
-
SFO
28h 55m
1 stop
Lufthansa Logo
9:05 pm - 5:45 pm
SFO
-
CAG
35h 40m
1 stop
$827Lufthansa
Fri, Apr 24 - Fri, May 1
Lufthansa Logo
6:55 pm - 12:40 pm
CAG
-
SFO
26h 45m
1 stop
Lufthansa Logo
12:35 pm - 5:45 pm
SFO
-
CAG
20h 10m
2 stops
$829Lufthansa
Thu, Apr 9 - Thu, Apr 16
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
$844Lufthansa
Fri, Apr 24 - Fri, May 1

KLM flights from Cagliari to San Francisco

Our best KLM deals on Cagliari to San Francisco flight tickets
KLM
Apr 21
CAG5:05 pmCagliari Elmas
27h 40m
1 stop
SFO11:45 amSan Francisco
Apr 28
SFO1:45 pmSan Francisco
17h 40m
1 stop
CAG4:25 pmCagliari Elmas
$619
KLM
Apr 21
CAG5:05 pmCagliari Elmas
31h 16m
2 stops
SFO3:21 pmSan Francisco
Apr 28
SFO11:00 amSan Francisco
20h 25m
2 stops
CAG4:25 pmCagliari Elmas
$624
KLM
Apr 9
CAG5:05 pmCagliari Elmas
36h 54m
2 stops
SFO8:59 pmSan Francisco
Apr 16
SFO1:45 pmSan Francisco
17h 40m
1 stop
CAG4:25 pmCagliari Elmas
$717

SWISS flights from Cagliari to San Francisco

Our best SWISS deals on Cagliari to San Francisco flight tickets
SWISS
Apr 9
CAG8:25 amCagliari Elmas
16h 50m
1 stop
SFO4:15 pmSan Francisco
Apr 16
SFO7:35 pmSan Francisco
27h 35m
1 stop
CAG8:10 amCagliari Elmas
$758
SWISS
Apr 9
CAG8:25 amCagliari Elmas
16h 50m
1 stop
SFO4:15 pmSan Francisco
Apr 16
SFO7:35 pmSan Francisco
27h 35m
1 stop
CAG8:10 amCagliari Elmas
$760

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 March 11, 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 4/21

5:05 pm-11:45 am

1 stop27h 40m

San Francisco

Tue 4/28

10:32 am-4:25 pm

2 stops20h 53m

$619

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Tue 4/21

5:05 pm-3:21 pm

2 stops31h 16m

San Francisco

Tue 4/28

11:00 am-4:25 pm

2 stops20h 25m

$624

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Fri 4/24

5:05 pm-6:47 pm

2 stops34h 42m

San Francisco

Fri 5/1

1:45 pm-4:25 pm

1 stop17h 40m

$645

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Thu 4/9

5:05 pm-6:44 pm

2 stops34h 39m

San Francisco

Thu 4/16

6:00 am-4:25 pm

2 stops25h 25m

$716

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Thu 4/9

5:05 pm-8:59 pm

2 stops36h 54m

San Francisco

Thu 4/16

1:45 pm-4:25 pm

1 stop17h 40m

$717
Quickest round-trip

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Thu 4/9

8:25 am-4:15 pm

1 stop16h 50m

San Francisco

Thu 4/16

7:35 pm-8:10 am

1 stop27h 35m

$758

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Thu 4/9

8:25 am-4:15 pm

1 stop16h 50m

San Francisco

Thu 4/16

7:35 pm-8:10 am

1 stop27h 35m

$760

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Fri 4/24

6:35 pm-2:30 pm

1 stop28h 55m

San Francisco

Fri 5/1

9:05 pm-5:45 pm

1 stop35h 40m

$827

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Thu 4/9

6:55 pm-12:40 pm

1 stop26h 45m

San Francisco

Thu 4/16

12:35 pm-5:45 pm

2 stops20h 10m

$829

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Fri 4/24

6:35 pm-12:40 pm

2 stops27h 05m

San Francisco

Fri 5/1

2:40 pm-5:45 pm

2 stops18h 05m

$844

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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

34h 42m

Direct flights

None
The fastest flight from Cagliari to San Francisco takes 34h 42m
There are no direct flights from Cagliari to San Francisco. There are no popular flight routes from Cagliari to San Francisco.
Search flight deals

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

    The distance between Cagliari Elmas and San Francisco is about 6287.0 mi. In terms of flight time, this usually takes a little over 34h 42m.

  • 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.

  • How do I get Price Alerts for flights from Cagliari to San Francisco?

    Confirm your travel details to search for the latest offers for flights from Cagliari to San Francisco. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Cagliari to San Francisco with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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
Sonoma
Bodega Bay
Roseville
Walnut Creek
Hayward
Berkeley
Santa Clara
Big Sur
Fremont
Calistoga
Vallejo
Salinas
Half Moon Bay
Daly City
South San Francisco
Pacific Grove
Milpitas

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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