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Cheap flights from San Francisco to Cagliari from $395

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 Cagliari departing on 9/5. 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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0 bags

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Find the cheapest flights from San Francisco to Cagliari

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
2:10 pm - 5:45 pm
SFO
-
CAG
18h 35m
2 stops
Lufthansa Logo
6:35 pm - 12:40 pm
CAG
-
SFO
27h 05m
2 stops
$894Lufthansa
Sat, Apr 25 - Mon, May 4
Lufthansa Logo
2:40 pm - 6:15 pm
SFO
-
CAG
18h 35m
1 stop
Lufthansa Logo
6:35 pm - 12:40 pm
CAG
-
SFO
27h 05m
2 stops
$900Lufthansa
Sat, Apr 25 - Mon, May 4
KLM Logo
1:45 pm - 4:25 pm
SFO
-
CAG
17h 40m
1 stop
KLM Logo
5:05 pm - 11:45 am
CAG
-
SFO
27h 40m
1 stop
$915KLM
Sat, Apr 25 - Mon, May 4
Lufthansa Logo
2:10 pm - 5:45 pm
SFO
-
CAG
18h 35m
2 stops
Lufthansa Logo
6:35 pm - 12:40 pm
CAG
-
SFO
27h 05m
2 stops
$938Lufthansa
Sat, Apr 25 - Mon, May 4
Lufthansa Logo
4:10 pm - 5:45 pm
SFO
-
CAG
40h 35m
2 stops
Lufthansa Logo
6:35 pm - 7:00 pm
CAG
-
SFO
33h 25m
1 stop
$940Lufthansa
Fri, Apr 24 - Tue, May 5
Lufthansa Logo
2:40 pm - 5:05 pm
SFO
-
CAG
17h 25m
1 stop
Lufthansa Logo
6:35 pm - 12:40 pm
CAG
-
SFO
27h 05m
2 stops
$943Lufthansa
Sun, May 3 - Wed, May 13
Lufthansa Logo
4:10 pm - 5:45 pm
SFO
-
CAG
40h 35m
2 stops
Lufthansa Logo
6:35 pm - 8:09 pm
CAG
-
SFO
34h 34m
2 stops
$945Lufthansa
Fri, Apr 24 - Tue, May 5
Multiple Airlines Logo
3:15 pm - 11:30 pm
SFO
-
CAG
23h 15m
2 stops
Multiple Airlines Logo
12:40 pm - 1:15 pm
CAG
-
SFO
33h 35m
2 stops
$953Multiple Airlines
Sun, May 3 - Sat, May 16
Lufthansa Logo
2:40 pm - 5:45 pm
SFO
-
CAG
18h 05m
2 stops
Lufthansa Logo
9:10 am - 7:39 pm
CAG
-
SFO
19h 29m
2 stops
$956Lufthansa
Thu, Apr 23 - Sat, May 2
Lufthansa Logo
2:40 pm - 6:15 pm
SFO
-
CAG
18h 35m
1 stop
Lufthansa Logo
6:35 pm - 7:00 pm
CAG
-
SFO
33h 25m
1 stop
$963Lufthansa
Sat, Apr 25 - Mon, May 4

KLM flights from San Francisco to Cagliari

Our best KLM deals on San Francisco to Cagliari flight tickets
KLM
Apr 25
SFO1:45 pmSan Francisco
17h 40m
1 stop
CAG4:25 pmCagliari Elmas
May 4
CAG5:05 pmCagliari Elmas
27h 40m
1 stop
SFO11:45 amSan Francisco
$915
KLM
May 3
SFO10:32 amSan Francisco
20h 53m
2 stops
CAG4:25 pmCagliari Elmas
May 13
CAG5:05 pmCagliari Elmas
27h 40m
1 stop
SFO11:45 amSan Francisco
$965
KLM
May 3
SFO10:32 amSan Francisco
20h 53m
2 stops
CAG4:25 pmCagliari Elmas
May 13
CAG5:05 pmCagliari Elmas
32h 52m
2 stops
SFO4:57 pmSan Francisco
$974

Lufthansa flights from San Francisco to Cagliari

Our best Lufthansa deals on San Francisco to Cagliari flight tickets
Lufthansa
Apr 25
SFO2:10 pmSan Francisco
18h 35m
2 stops
CAG5:45 pmCagliari Elmas
May 4
CAG6:35 pmCagliari Elmas
27h 05m
2 stops
SFO12:40 pmSan Francisco
$894
Lufthansa
Apr 25
SFO2:40 pmSan Francisco
18h 35m
1 stop
CAG6:15 pmCagliari Elmas
May 4
CAG6:35 pmCagliari Elmas
27h 05m
2 stops
SFO12:40 pmSan Francisco
$900
Lufthansa
Apr 25
SFO2:10 pmSan Francisco
18h 35m
2 stops
CAG5:45 pmCagliari Elmas
May 4
CAG6:35 pmCagliari Elmas
27h 05m
2 stops
SFO12:40 pmSan Francisco
$938

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Cagliari 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 19, 2026.
Use the filters below to find and compare flights from San Francisco to Cagliari that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 4/25

2:10 pm-5:45 pm

2 stops18h 35m

Cagliari Elmas

Mon 5/4

6:35 pm-12:40 pm

2 stops27h 05m

$894

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 4/25

2:40 pm-6:15 pm

1 stop18h 35m

Cagliari Elmas

Mon 5/4

6:35 pm-12:40 pm

2 stops27h 05m

$900

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 4/25

1:45 pm-4:25 pm

1 stop17h 40m

Cagliari Elmas

Mon 5/4

5:05 pm-11:45 am

1 stop27h 40m

$915

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 4/25

2:10 pm-5:45 pm

2 stops18h 35m

Cagliari Elmas

Mon 5/4

6:35 pm-12:40 pm

2 stops27h 05m

$938

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Fri 4/24

4:10 pm-5:45 pm

2 stops40h 35m

Cagliari Elmas

Tue 5/5

6:35 pm-7:00 pm

1 stop33h 25m

$940

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sun 5/3

2:40 pm-5:05 pm

1 stop17h 25m

Cagliari Elmas

Wed 5/13

6:35 pm-12:40 pm

2 stops27h 05m

$943

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Fri 4/24

4:10 pm-5:45 pm

2 stops40h 35m

Cagliari Elmas

Tue 5/5

6:35 pm-8:09 pm

2 stops34h 34m

$945

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sun 5/3

3:15 pm-11:30 pm

2 stops23h 15m

Cagliari Elmas

Sat 5/16

12:40 pm-1:15 pm

2 stops33h 35m

$953
Quickest round-trip

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Thu 4/23

2:40 pm-5:45 pm

2 stops18h 05m

Cagliari Elmas

Sat 5/2

9:10 am-7:39 pm

2 stops19h 29m

$956

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 4/25

2:40 pm-6:15 pm

1 stop18h 35m

Cagliari Elmas

Mon 5/4

6:35 pm-7:00 pm

1 stop33h 25m

$963

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cagliari from

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

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 San Francisco to Cagliari Elmas?

Air France is the most popular carrier operating from San Francisco to Cagliari Elmas

When to book flights from San Francisco to Cagliari

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

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

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

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from San Francisco to Cagliari takes 17h 25m
There are no direct flights from San Francisco to Cagliari. There are no popular flight routes from San Francisco to Cagliari.
Search flight deals

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

    A flight from San Francisco to Cagliari Elmas will travel around 6287.0 mi. Typically, this will take 17h 25m by plane in normal conditions.

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

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

  • How many operators does momondo search for flights from San Francisco Airport to Cagliari Elmas Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Cagliari Elmas Airport.

  • What documentation or ID do you need to fly to Cagliari Elmas Airport?

    The travel and health documents required for your trip to Cagliari Elmas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cagliari Elmas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Cagliari?

Best airlines flying from San Francisco to Cagliari

Compare and see reviews for airlines that fly from San Francisco to Cagliari with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $704Free CancellationRating
7.5
1,901 reviews
Search SWISS flights

Traveling to a place near Cagliari?

Book flights to Cagliari if you plan to visit one of these locations
Villasimius
Oristano
Pula
Arbatax

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cagliari from San Francisco.

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

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

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

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 Cagliari from San Francisco.

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

Yes momondo offers price alerts on flights to Cagliari from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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