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Cagliari

$397+ Cheap flights from San Francisco (SFO) to Cagliari (CAG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CAG
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from San Francisco to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Cagliari (CAG). 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$769
(Lufthansa)

One-way from

$397
(Kiwi.com)
Provider with most accurate pricing for San Francisco-Cagliari Elmas flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Cagliari Elmas flights.
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From San Francisco to Cagliari Elmas
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One-way flight from San Francisco to Cagliari Elmas
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Find flight deals from San Francisco to Cagliari

Cheapest flights from San Francisco to Cagliari
Explore the most affordable flight options available from San Francisco to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Lufthansa deal was found by Cheapflights users on 4/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/82:40 pmSFO - CAG
1 stop18h 55mMultiple Airlines
Thu 5/158:45 amCAG - SFO
1 stop16h 25mMultiple Airlines
Deal found 4/17$769
This SWISS deal was found by Cheapflights users on 4/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:35 amSFO - CAG
2 stops35h 35mSWISS
Thu 5/158:45 amCAG - SFO
2 stops20h 18mSWISS
Deal found 4/17$778
This Iberia deal was found by Cheapflights users on 4/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/228:10 pmSFO - CAG
1 stop17h 45mIberia
Mon 7/2811:55 pmCAG - SFO
2 stops29h 37mIberia
Deal found 4/17$985
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1910:00 amSFO - CAG
2 stops23h 00mDelta
Sun 9/285:05 pmCAG - SFO
1 stop27h 40mDelta
Deal found 4/17$1,056
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:20 pmSFO - CAG
1 stop30h 30mBritish Airways
Thu 9/1111:40 amCAG - SFO
2 stops21h 17mBritish Airways
Deal found 4/16$1,138
This KLM deal was found by Cheapflights users on 4/17. 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.
Wed 7/161:45 pmSFO - CAG
1 stop17h 40mKLM
Wed 7/235:05 pmCAG - SFO
1 stop27h 40mKLM
Deal found 4/17$1,182
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/222:40 pmSFO - CAG
2 stops17h 55mLufthansa
Mon 7/286:25 pmCAG - SFO
2 stops27h 15mLufthansa
Deal found 4/17$1,233
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/78:45 pmSFO - CAG
1 stop28h 05mVueling
Sat 6/219:15 amCAG - SFO
1 stop18h 30mVueling
Deal found 4/17$1,493
This Air France deal was found by Cheapflights users on 4/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2912:24 pmSFO - CAG
2 stops19h 01mAir France
Sat 7/55:05 pmCAG - SFO
2 stops34h 08mAir France
Deal found 4/16$1,826

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from San Francisco to Cagliari that are best for you.

Fly from

San Francisco

Fly to

Cagliari

Route

Depart

Return

Price

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Thu 5/8

2:40 pm-6:35 pm

1 stop18h 55m

Cagliari Elmas

Thu 5/15

8:45 am-4:10 pm

1 stop16h 25m

$769

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Thu 5/8

11:35 am-8:10 am

2 stops35h 35m

Cagliari Elmas

Thu 5/15

8:45 am-8:03 pm

2 stops20h 18m

$778

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Tue 7/22

8:10 pm-10:55 pm

1 stop17h 45m

Cagliari Elmas

Mon 7/28

11:55 pm-8:32 pm

2 stops29h 37m

$985

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Fri 9/19

10:00 am-6:00 pm

2 stops23h 00m

Cagliari Elmas

Sun 9/28

5:05 pm-11:45 am

1 stop27h 40m

$1,056

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Thu 8/28

7:20 pm-10:50 am

1 stop30h 30m

Cagliari Elmas

Thu 9/11

11:40 am-11:57 pm

2 stops21h 17m

$1,138

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Wed 7/16

1:45 pm-4:25 pm

1 stop17h 40m

Cagliari Elmas

Wed 7/23

5:05 pm-11:45 am

1 stop27h 40m

$1,182

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Tue 7/22

2:40 pm-5:35 pm

2 stops17h 55m

Cagliari Elmas

Mon 7/28

6:25 pm-12:40 pm

2 stops27h 15m

$1,233

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sun 6/29

12:24 pm-4:25 pm

2 stops19h 01m

Cagliari Elmas

Mon 7/7

6:45 pm-3:10 pm

2 stops29h 25m

$1,462

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 6/7

8:45 pm-9:50 am

1 stop28h 05m

Cagliari Elmas

Sat 6/21

9:15 am-6:45 pm

1 stop18h 30m

$1,493

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Wed 9/17

4:20 pm-10:30 pm

2 stops21h 10m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 14 results
1
2

Compare providers for flights from San Francisco to Cagliari

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Cagliari in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Cagliari flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Cagliari flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Francisco-Cagliari flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Cagliari flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Cagliari flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from San Francisco 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 San Francisco to Cagliari

What is the cheapest time of day to fly from SFO to CAG?

Find hourly flight availability from San Francisco to Cagliari. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from San Francisco to Cagliari, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 20% versus a flight at noon.

Rainfall in Cagliari by month

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

In terms of precipitation, rainfall in Cagliari ranges from 0.1 - 2.2 inches per month. February is typically the wettest month, when rainfall can reach 2.2 in. July is typically the driest time to visit Cagliari when rainfall is around 0.1 in.

Temperature in Cagliari by month

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

If weather is an important factor for your trip to Cagliari, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Cagliari

Get insights into the airlines that provide service to Cagliari. 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 Cagliari. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Vueling
7.1
Good
1,151 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines flying from San Francisco to Cagliari round-trip?

    Currently priced at $778, SWISS will fly you from San Francisco to Cagliari and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Iberia and Delta - these airlines can fly you to your destination from $985 and $1,056, respectively.

  • What are the cheapest airlines to fly from San Francisco to Cagliari one-way?

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at $570. SWISS flights start at $599 while deals on Lufthansa start at $603 one-way.

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

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

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

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

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

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

See more FAQs

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Oristano
Pula

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Top 2 airlines flying from San Francisco to Cagliari

Discover the top 2 airlines that operate flights from San Francisco to Cagliari. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$765Average$982FlexibilityNo cancel feeOn-time81%
SWISSCheapest$1,201Average$1,386FlexibilityNo cancel feeOn-time79%

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