$400+ Cheap flights from San Francisco (SFO) to Sardinia
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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CAG
Mar 2 — Mar 91
1 adult, Economy
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Find cheap flights from San Francisco to Sardinia 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
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Best
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Cheapest flights from San Francisco to SardiniaExplore the most affordable flight options available from San Francisco to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.
Explore the most affordable flight options available from San Francisco to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:40 pm
SFO
- OLB
1 stop17h 55m
Lufthansa
Tue 8/2512:00 pm
OLB
- SFO
1 stop16h 00m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$526
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:05 pm
SFO
- AHO
1 stop22h 35m
ITA Airways
Mon 3/2311:15 am
AHO
- SFO
2 stops42h 05m
ITA Airways
Deal found 1/30![ITA Airways logo]()
$672
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Mon 3/163:40 pm
SFO
- AHO
2 stops20h 50m
Multiple Airlines
Mon 3/239:35 pm
AHO
- SFO
2 stops24h 05m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$690
This Mytrip deal was found by Cheapflights users on 1/30. 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 2/289:25 pm
SFO
- AHO
2 stops16h 45m
Multiple Airlines
Sat 3/77:00 am
AHO
- SFO
2 stops21h 35m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$827
This FlightHub deal was found by Cheapflights users on 1/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:35 pm
SFO
- OLB
1 stop26h 55m
SWISS
Sun 8/308:20 am
OLB
- SFO
1 stop16h 55m
SWISS
Deal found 1/30![SWISS logo]()
$879
This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:05 pm
SFO
- OLB
1 stop14h 20m
Lufthansa
Sun 8/309:50 am
OLB
- SFO
2 stops24h 26m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$902
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Tue 3/178:30 am
SFO
- OLB
3 stops26h 10m
Multiple Airlines
Tue 3/2411:00 am
OLB
- SFO
3 stops36h 30m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$939
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:23 pm
SFO
- AHO
2 stops40h 22m
Multiple Airlines
Sat 3/287:30 pm
AHO
- SFO
1 stop25h 45m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$972
This oojo deal was found by Cheapflights users on 1/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:40 pm
SFO
- OLB
1 stop32h 05m
Scandinavian Airlines
Sat 4/44:00 pm
OLB
- SFO
1 stop31h 40m
Scandinavian Airlines
Deal found 1/29![Scandinavian Airlines logo]()
$988
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2010:22 pm
SFO
- CAG
2 stops31h 43m
Multiple Airlines
Thu 4/28:00 pm
CAG
- SFO
1 stop33h 50m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$1,033
This FlightHub deal was found by Cheapflights users on 1/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:50 pm
SFO
- CAG
1 stop28h 00m
Iberia
Sun 10/411:45 pm
CAG
- SFO
2 stops47h 05m
Iberia
Deal found 1/29![Iberia logo]()
$1,064
This Mytrip deal was found by Cheapflights users on 1/29. 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.
Tue 2/173:40 pm
SFO
- AHO
2 stops22h 30m
Multiple Airlines
Mon 9/1411:40 pm
AHO
- SFO
3 stops47h 55m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$1,098
Best flights from San Francisco to SardiniaDiscover carefully curated flight deals from San Francisco to Sardinia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.
Discover carefully curated flight deals from San Francisco to Sardinia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:05 pm
SFO
- AHO
1 stop22h 35m
ITA Airways
Mon 3/2311:15 am
AHO
- SFO
2 stops42h 05m
ITA Airways
Deal found 1/30![ITA Airways logo]()
$672
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Mon 3/163:40 pm
SFO
- AHO
2 stops20h 50m
Multiple Airlines
Mon 3/239:35 pm
AHO
- SFO
2 stops24h 05m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$690
This oojo deal was found by Cheapflights users on 1/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:40 pm
SFO
- OLB
1 stop32h 05m
Scandinavian Airlines
Sat 4/44:00 pm
OLB
- SFO
1 stop31h 40m
Scandinavian Airlines
Deal found 1/29![Scandinavian Airlines logo]()
$988
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Fri 3/206:25 pm
SFO
- CAG
2 stops17h 00m
SWISS
Thu 4/28:25 am
CAG
- SFO
2 stops40h 45m
SWISS
Deal found 1/30![SWISS logo]()
$1,273
This Mytrip deal was found by Cheapflights users on 1/30. 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 2/289:25 pm
SFO
- AHO
2 stops16h 45m
Multiple Airlines
Sat 3/77:00 am
AHO
- SFO
2 stops21h 35m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$827
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Tue 3/178:30 am
SFO
- OLB
3 stops26h 10m
Multiple Airlines
Tue 3/2411:00 am
OLB
- SFO
3 stops36h 30m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$939
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/214:05 pm
SFO
- AHO
1 stop18h 40m
ITA Airways
Sat 3/283:20 pm
AHO
- SFO
1 stop29h 55m
ITA Airways
Deal found 1/30![ITA Airways logo]()
$1,116
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:23 pm
SFO
- AHO
2 stops40h 22m
Multiple Airlines
Sat 3/287:30 pm
AHO
- SFO
1 stop25h 45m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$972
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2010:22 pm
SFO
- CAG
2 stops31h 43m
Multiple Airlines
Thu 4/28:00 pm
CAG
- SFO
1 stop33h 50m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$1,033
This Mytrip deal was found by Cheapflights users on 1/29. 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.
Tue 2/173:40 pm
SFO
- AHO
2 stops22h 30m
Multiple Airlines
Mon 9/1411:40 pm
AHO
- SFO
3 stops47h 55m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$1,098
Last-minute flights from San Francisco to SardiniaDiscover last-minute flight deals from San Francisco to Sardinia. Data last updated January 31, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Sardinia. Data last updated January 31, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 1/29. 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.
Tue 2/173:40 pm
SFO
- AHO
2 stops22h 30m
Multiple Airlines
Mon 9/1411:40 pm
AHO
- SFO
3 stops47h 55m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$1,098
This Mytrip deal was found by Cheapflights users on 1/30. 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 2/289:25 pm
SFO
- AHO
2 stops16h 45m
Multiple Airlines
Sat 3/77:00 am
AHO
- SFO
2 stops21h 35m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$827
One-way flights from San Francisco to SardiniaSearch for one-way flight options from San Francisco to Sardinia. Find affordable one-way fares based on user searches. Data last updated January 31, 2026.
Search for one-way flight options from San Francisco to Sardinia. Find affordable one-way fares based on user searches. Data last updated January 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:22 am
SFO
- CAG
2 stops31h 43m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
SFO
- OLB
3 stops28h 55m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$494
This KAYAK deal was found by Cheapflights users on 1/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:25 pm
SFO
- CAG
2 stops17h 00m
SWISS
Deal found 1/29![SWISS logo]()
$702
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:55 pm
SFO
- OLB
3 stops58h 30m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$1,290
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/204:30 pm
SFO
- OLB
1 stop29h 20m
Condor
Deal found 1/28![Condor logo]()
$1,482
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:20 pm
SFO
- OLB
3 stops45h 10m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$2,031
This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:35 pm
SFO
- OLB
1 stop19h 00m
British Airways
Deal found 1/30![British Airways logo]()
$3,368
This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:40 pm
SFO
- OLB
1 stop17h 55m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$3,662
Find flight deals from San Francisco to Sardinia
Keep the following information in mind while searching for San Francisco to Sardinia flight deals. Data was last updated January 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $672 (oojo) |
One-way from | $400 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Sardinia 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 January 31, 2026.
Use the filters below to find and compare flights from San Francisco to Sardinia that are best for you.
Fly from
San Francisco
Fly to
Sardinia
Route
Depart
Return
Price
San FranciscoAlghero
SFO - AHO
SFOAHO
San Francisco
Mon 3/16
4:05 pm-10:40 pm
1 stop22h 35m
Alghero-Fertilia
Mon 3/23
11:15 am-9:20 pm
2 stops42h 05m
$672
San FranciscoAlghero
SFO - AHO
SFOAHO
San Francisco
Mon 3/16
3:40 pm-8:30 pm
2 stops20h 50m
Alghero-Fertilia
Mon 3/23
9:35 pm-1:40 pm
2 stops24h 05m
$690
San FranciscoAlghero
SFO - AHO
SFOAHO
San Francisco
Sat 2/28
9:25 pm-11:10 pm
2 stops16h 45m
Alghero-Fertilia
Sat 3/7
7:00 am-7:35 pm
2 stops21h 35m
$827
San FranciscoOlbia
SFO - OLB
SFOOLB
San Francisco
Tue 3/17
8:30 am-6:40 pm
3 stops26h 10m
Olbia Costa Smeralda
Tue 3/24
11:00 am-3:30 pm
3 stops36h 30m
$939
San FranciscoAlghero
SFO - AHO
SFOAHO
San Francisco
Sat 3/21
6:23 pm-6:45 pm
2 stops40h 22m
Alghero-Fertilia
Sat 3/28
7:30 pm-1:15 pm
1 stop25h 45m
$972
San FranciscoOlbia
SFO - OLB
SFOOLB
San Francisco
Thu 3/26
5:40 pm-9:45 am
1 stop32h 05m
Olbia Costa Smeralda
Sat 4/4
4:00 pm-2:40 pm
1 stop31h 40m
$988
San FranciscoCagliari
SFO - CAG
SFOCAG
San Francisco
Fri 3/20
10:22 pm-2:05 pm
2 stops31h 43m
Cagliari Elmas
Thu 4/2
8:00 pm-8:50 pm
1 stop33h 50m
$1,033
San FranciscoAlghero
SFO - AHO
SFOAHO
San Francisco
Tue 2/17
3:40 pm-11:10 pm
2 stops22h 30m
Alghero-Fertilia
Mon 9/14
11:40 pm-2:35 pm
3 stops47h 55m
$1,098
San FranciscoAlghero
SFO - AHO
SFOAHO
San Francisco
Sat 3/21
4:05 pm-6:45 pm
1 stop18h 40m
Alghero-Fertilia
Sat 3/28
3:20 pm-1:15 pm
1 stop29h 55m
$1,116
San FranciscoCagliari
SFO - CAG
SFOCAG
San Francisco
Fri 3/20
6:25 pm-7:25 pm
2 stops17h 00m
Cagliari Elmas
Thu 4/2
8:25 am-4:10 pm
2 stops40h 45m
$1,273
Showing 1-10 of 18 results
Best time to book a flight from San Francisco to Sardinia
Have a flexible travel schedule? Discover the best time to fly to Sardinia from San Francisco with our price prediction graph.
SFO-CAG
SFO-OLB
SFO-AHO
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 Sardinia
SFO-ITSA
SFO-CAG
SFO-OLB
SFO-AHO
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Sardinia
Get insights into the airlines that provide service to Sardinia. 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 Sardinia. Reviews last updated January 31, 2026.
Peruse reviews from past customers who have flown with SWISS, Lufthansa, and ITA Airways from San Francisco to Sardinia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Boarding
7.7
Overall
7.6
Entertainment
6.8
Comfort
7.4
Crew
8.3
Reviews
1 / 20
6.0
GoodYvette,Nov 2024
BOS - ZRH
Food
7.1
Boarding
7.7
Overall
7.6
Entertainment
6.8
Comfort
7.4
Crew
8.3
Reviews
1 / 20
6.0
GoodYvette,Nov 2024
BOS - ZRH
Food
7.1
Boarding
7.7
Overall
7.6
Entertainment
6.8
Comfort
7.4
Crew
8.3
Reviews
1 / 20
6.0
GoodYvette,Nov 2024
BOS - ZRH
Food
7.1
Boarding
7.7
Overall
7.6
Entertainment
6.8
Comfort
7.4
Crew
8.3
Reviews
1 / 20
6.0
GoodYvette,Nov 2024
BOS - ZRH
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Sardinia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 San Francisco to Sardinia
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from San Francisco to Sardinia
Discover the top 3 airlines that operate flights from San Francisco to Sardinia. 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 January 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$704 | Average$1,077 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$707 | Average$1,139 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$869 | Average$1,317 | FlexibilityNo cancel fee | On-time81% |