HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$715+ Cheap flights from Cagliari (CAG) to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
CAG — SFO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cagliari to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Cagliari to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Cagliari (CAG) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$715
(Trip.com)
From Cagliari Elmas to San Francisco
Search Deals

Find flight deals from Cagliari to San Francisco

Cheapest flights from Cagliari to San Francisco
Explore the most affordable flight options available from Cagliari to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:50 pmCAG - SFO
2 stops51h 45mMultiple Airlines
Mon 10/204:20 pmSFO - CAG
2 stops37h 10mMultiple Airlines
Deal found 6/10$715
This Expedia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:25 pmCAG - SFO
1 stop26h 15mLufthansa
Mon 10/2010:36 pmSFO - CAG
2 stops33h 59mLufthansa
Deal found 6/10$731
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/305:05 pmCAG - SFO
1 stop27h 40mKLM
Mon 7/71:45 pmSFO - CAG
1 stop17h 40mKLM
Deal found 6/10$747
This Expedia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:45 pmCAG - SFO
1 stop27h 05mAir France
Mon 7/146:05 amSFO - CAG
2 stops20h 40mAir France
Deal found 6/11$756
This British Airways deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:40 amCAG - SFO
2 stops32h 52mBritish Airways
Mon 7/1410:44 pmSFO - CAG
2 stops35h 36mBritish Airways
Deal found 6/11$766

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Cagliari to San Francisco that are best for you.

Fly from

Cagliari

Fly to

San Francisco

Route

Depart

Return

Price

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Mon 10/6

7:50 pm-2:35 pm

2 stops51h 45m

San Francisco

Mon 10/20

4:20 pm-2:30 pm

2 stops37h 10m

$715

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Mon 10/6

7:25 pm-12:40 pm

1 stop26h 15m

San Francisco

Mon 10/20

10:36 pm-5:35 pm

2 stops33h 59m

$731

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Mon 6/30

5:05 pm-11:45 am

1 stop27h 40m

San Francisco

Mon 7/7

1:45 pm-4:25 pm

1 stop17h 40m

$747

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Thu 7/10

6:45 pm-12:50 pm

1 stop27h 05m

San Francisco

Mon 7/14

6:05 am-11:45 am

2 stops20h 40m

$756

CagliariSan Francisco

CAG - SFO

CAGSFO

Cagliari Elmas

Thu 7/10

11:40 am-11:32 am

2 stops32h 52m

San Francisco

Mon 7/14

10:44 pm-7:20 pm

2 stops35h 36m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Cagliari to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Cagliari with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cagliari to San Francisco

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated June 12, 2025.
KLM
7.8
Good
1,358 reviews

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Air France
7.5
Good
1,463 reviews
KLM
7.8
Good
1,358 reviews

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Lufthansa
6.8
Okay
7,139 reviews
KLM
7.8
Good
1,358 reviews

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
British Airways
6.6
Okay
7,008 reviews
KLM
7.8
Good
1,358 reviews

Entertainment

7.1

Overall

7.8

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Related info for your journey

Find useful and relevant information for your journey from Cagliari to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Cagliari to San Francisco that include hotel bookings?

    Yes. In addition to deals on Cagliari to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cagliari to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cagliari to San Francisco.

  • Can I find deals for business class flights from Cagliari to San Francisco?

    Yes. Cheapflights offers flight deals from Cagliari to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cagliari to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Cagliari to San Francisco (average of $276). Flying from Cagliari to San Francisco in June is currently the most expensive (average of $364). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cagliari?

Book flights to Cagliari if you plan to visit one of these locations
Roseville
Mountain View
South San Francisco
Livermore
Turlock
Santa Cruz
Manteca
Fairfield
Watsonville
Antioch
Hollister
Milpitas
Newark
Hayward
Alameda
Sunnyvale
Daly City
Union City
Campbell
Capitola

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cagliari to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Cagliari to Oakland flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.