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

Currently priced at $660, Iberia will fly you from San Francisco to Cagliari and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and British Airways - these airlines can fly you to your destination from $715 and $717, 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 $457. Air France flights start at $573 while deals on SWISS start at $574 one-way.

What is the cheapest day to fly from San Francisco to Cagliari?

Travelers seeking maximum savings on their San Francisco to Cagliari flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What is the cheapest day to fly round-trip from San Francisco to Cagliari?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 48% on your flight compared to booking on days when demand is much higher.

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.

$309+ Flights from San Francisco to Cagliari

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Cheap flight deals from San Francisco to Cagliari

Round-trip from	$560 (Kiwi.com)
One-way from	$309 (Kiwi.com)

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 July 1, 2025.

Tue 9/238:10 pmSFO - CAG

1 stop17h 45mMultiple Airlines

Fri 10/1710:10 pmCAG - SFO

1 stop29h 00mMultiple Airlines

Deal found 7/1

$560

Tue 9/238:10 pmSFO - CAG

1 stop17h 45mIberia

Tue 10/149:30 pmCAG - SFO

2 stops33h 52mIberia

Deal found 7/1

$660

Sun 9/217:30 pmSFO - CAG

1 stop15h 55mSWISS

Tue 10/148:55 amCAG - SFO

1 stop16h 15mSWISS

Deal found 7/1

$705

Sat 9/2010:43 pmSFO - CAG

2 stops26h 17mBritish Airways

Sat 10/411:40 amCAG - SFO

2 stops21h 19mBritish Airways

Deal found 6/29

$717

Sat 8/92:40 pmSFO - CAG

1 stop18h 55mLufthansa

Sun 8/247:25 pmCAG - SFO

1 stop26h 15mLufthansa

Deal found 6/30

$733

Best flights from San Francisco to Cagliari
Discover carefully curated flight deals from San Francisco to Cagliari that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Tue 9/238:10 pmSFO - CAG

1 stop17h 45mMultiple Airlines

Fri 10/1710:10 pmCAG - SFO

1 stop29h 00mMultiple Airlines

Deal found 7/1

$560

Tue 9/238:10 pmSFO - CAG

1 stop17h 45mIberia

Tue 10/149:30 pmCAG - SFO

2 stops33h 52mIberia

Deal found 7/1

$660

Mon 8/117:40 pmSFO - CAG

1 stop34h 35mSWISS

Mon 8/259:10 pmCAG - SFO

1 stop28h 00mSWISS

Deal found 6/30

$715

Sat 9/2010:43 pmSFO - CAG

2 stops26h 17mBritish Airways

Sat 10/411:40 amCAG - SFO

2 stops21h 19mBritish Airways

Deal found 6/29

$717

Sat 8/92:40 pmSFO - CAG

1 stop18h 55mLufthansa

Mon 8/257:25 pmCAG - SFO

1 stop26h 15mLufthansa

Deal found 6/30

$733

Fri 9/193:05 pmSFO - CAG

1 stop17h 55mAir France

Sun 10/55:05 pmCAG - SFO

2 stops34h 05mAir France

Deal found 7/1

$753

Sun 8/108:55 amSFO - CAG

2 stops24h 05mDelta

Sun 8/245:05 pmCAG - SFO

2 stops33h 12mDelta

Deal found 6/30

$758

Last-minute flights from San Francisco to Cagliari
Discover last-minute flight deals from San Francisco to Cagliari. Data last updated July 1, 2025 and is based on user searches.

Sat 8/92:40 pmSFO - CAG

1 stop18h 55mLufthansa

Mon 8/257:25 pmCAG - SFO

1 stop26h 15mLufthansa

Deal found 6/30

$733

Sun 8/108:55 amSFO - CAG

2 stops24h 05mDelta

Sun 8/245:05 pmCAG - SFO

2 stops33h 12mDelta

Deal found 6/30

$758

Tue 8/128:10 pmSFO - CAG

1 stop17h 45mMultiple Airlines

Wed 8/2711:40 pmCAG - SFO

1 stop26h 45mMultiple Airlines

Deal found 6/30

$669

Tue 8/128:10 pmSFO - CAG

1 stop17h 45mIberia

Tue 8/267:30 pmCAG - SFO

2 stops33h 21mIberia

Deal found 6/30

$710

Thu 8/217:30 pmSFO - CAG

1 stop15h 55mSWISS

Wed 9/310:00 amCAG - SFO

1 stop15h 10mSWISS

Deal found 7/1

$707

One-way flights from San Francisco to Cagliari
Search for one-way flight options from San Francisco to Cagliari. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Sun 9/212:02 pmSFO - CAG

2 stops45h 53mMultiple Airlines

Deal found 6/29

$309

Sat 8/98:10 pmSFO - CAG

1 stop25h 50mIberia

Deal found 6/30

$457

Fri 9/193:05 pmSFO - CAG

1 stop17h 55mAir France

Deal found 6/30

$573

Sat 8/97:40 pmSFO - CAG

2 stops39h 45mSWISS

Deal found 6/30

$574

Fri 8/812:50 amSFO - CAG

2 stops24h 30mDelta

Deal found 6/30

$609

Sat 9/207:25 pmSFO - CAG

1 stop14h 10mLufthansa

Deal found 6/30

$4,209

Cheapflights Fare Finder

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

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Tue 9/23

8:10 pm-10:55 pm

1 stop17h 45m

Cagliari Elmas

Fri 10/17

10:10 pm-6:10 pm

1 stop29h 00m

$560

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Tue 9/23

8:10 pm-10:55 pm

1 stop17h 45m

Cagliari Elmas

Tue 10/14

9:30 pm-10:22 pm

2 stops33h 52m

$660

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sun 9/21

7:30 pm-8:25 pm

1 stop15h 55m

Cagliari Elmas

Tue 10/14

8:55 am-4:10 pm

1 stop16h 15m

$705

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 9/20

10:43 pm-10:00 am

2 stops26h 17m

Cagliari Elmas

Sat 10/4

11:40 am-11:59 pm

2 stops21h 19m

$717

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 8/9

2:40 pm-6:35 pm

1 stop18h 55m

Cagliari Elmas

Sun 8/24

7:25 pm-12:40 pm

1 stop26h 15m

$733

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sun 9/21

2:02 pm-8:55 pm

2 stops45h 53m

$309

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 8/9

8:10 pm-7:00 am

1 stop25h 50m

$457

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Fri 9/19

3:05 pm-6:00 pm

1 stop17h 55m

$573

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Sat 8/9

7:40 pm-8:25 pm

2 stops39h 45m

$574

San FranciscoCagliari

SFO - CAG

SFOCAG

San Francisco

Fri 8/8

12:50 am-10:20 am

2 stops24h 30m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 11 results

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?

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.

Reviews of airlines servicing Cagliari

Read reviews from past customers who have flown Delta, Air France, and SWISS from San Francisco to Cagliari. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

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

7,973 reviews

Delta

8.0

Very good

7,973 reviews

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

1,472 reviews

Delta

8.0

Very good

7,973 reviews

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

1,654 reviews

Delta

8.0

Very good

7,973 reviews

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.

Iberia

7.0

Good

2,816 reviews

Delta

8.0

Very good

7,973 reviews

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.

Lufthansa

6.8

Okay

7,204 reviews

Delta

8.0

Very good

7,973 reviews

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

What are the cheapest airlines flying from San Francisco to Cagliari round-trip?
Currently priced at $660, Iberia will fly you from San Francisco to Cagliari and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and British Airways - these airlines can fly you to your destination from $715 and $717, 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 $457. Air France flights start at $573 while deals on SWISS start at $574 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

Oristano

Pula

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Top airline flying from San Francisco to Cagliari

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$1,077	Average$1,353	FlexibilityNo cancel fee	On-time79%

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$309+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Cagliari with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco to Cagliari

Round-trip from

One-way from

Find flight deals from San Francisco to Cagliari

Cheapest flights from San Francisco to CagliariExplore 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 July 1, 2025.

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 July 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Cagliari that are best for you.

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.

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 July 1, 2025.

Reviews of airlines servicing Cagliari

Read reviews from past customers who have flown Delta, Air France, and SWISS from San Francisco to Cagliari. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

Traveling to a place near San Francisco?

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Alternative routes for San Francisco to Cagliari

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Top airline flying from San Francisco to Cagliari

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Book with Flexibility

Travel Smart

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 July 1, 2025.