$671 Cheap Flights from Alghero (AHO) to San Francisco (SFO)

View $671 flight on Thu, Sep 4, 2025Opens in a new window

Popular airlines from Fertilia Airport (AHO) to San Francisco Intl. Airport (SFO)

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Cheap Flights from Alghero to San Francisco (AHO-SFO)

Prices were available within the past 7 days and start at $671 for one-way flights and $1,072 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Fri, Aug 1 - Tue, Aug 5
AHO
Alghero
SFO
San Francisco
$1,072 Roundtrip, found 4 hours ago
$1,072
Roundtrip
found 4 hours ago
Select ITA Airways flight, departing Fri, Aug 1 from Alghero to San Francisco, returning Tue, Aug 5, priced at $1,072 found 4 hours ago
Air France
Mon, Aug 4 - Mon, Aug 18
AHO
Alghero
SFO
San Francisco
$1,089 Roundtrip, found 4 days ago
$1,089
Roundtrip
found 4 days ago
Select Air France flight, departing Mon, Aug 4 from Alghero to San Francisco, returning Mon, Aug 18, priced at $1,089 found 4 days ago
ITA Airways
Fri, Aug 1 - Tue, Aug 5
AHO
Alghero
SFO
San Francisco
$1,112 Roundtrip, found 4 hours ago
$1,112
Roundtrip
found 4 hours ago
Select ITA Airways flight, departing Fri, Aug 1 from Alghero to San Francisco, returning Tue, Aug 5, priced at $1,112 found 4 hours ago
Air France
Mon, Aug 4 - Sun, Aug 17
AHO
Alghero
SFO
San Francisco
$1,115 Roundtrip, found 4 days ago
$1,115
Roundtrip
found 4 days ago
Select Air France flight, departing Mon, Aug 4 from Alghero to San Francisco, returning Sun, Aug 17, priced at $1,115 found 4 days ago
ITA Airways
Mon, Aug 4 - Sun, Aug 17
AHO
Alghero
SFO
San Francisco
$1,117 Roundtrip, found 4 days ago
$1,117
Roundtrip
found 4 days ago
Select ITA Airways flight, departing Mon, Aug 4 from Alghero to San Francisco, returning Sun, Aug 17, priced at $1,117 found 4 days ago
Air France
Mon, Aug 4 - Mon, Aug 18
AHO
Alghero
SFO
San Francisco
$1,141 Roundtrip, found 4 days ago
$1,141
Roundtrip
found 4 days ago
Select Air France flight, departing Mon, Aug 4 from Alghero to San Francisco, returning Mon, Aug 18, priced at $1,141 found 4 days ago
ITA Airways
Mon, Aug 4 - Sun, Aug 17
AHO
Alghero
SFO
San Francisco
$1,146 Roundtrip, found 4 days ago
$1,146
Roundtrip
found 4 days ago
Select ITA Airways flight, departing Mon, Aug 4 from Alghero to San Francisco, returning Sun, Aug 17, priced at $1,146 found 4 days ago
Air France
Mon, Aug 4 - Sun, Aug 17
AHO
Alghero
SFO
San Francisco
$1,167 Roundtrip, found 4 days ago
$1,167
Roundtrip
found 4 days ago
Select Air France flight, departing Mon, Aug 4 from Alghero to San Francisco, returning Sun, Aug 17, priced at $1,167 found 4 days ago
Air France
Mon, Aug 4 - Sat, Aug 16
AHO
Alghero
SFO
San Francisco
$1,178 Roundtrip, found 4 days ago
$1,178
Roundtrip
found 4 days ago
Select Air France flight, departing Mon, Aug 4 from Alghero to San Francisco, returning Sat, Aug 16, priced at $1,178 found 4 days ago
ITA Airways
Mon, Aug 4 - Sat, Aug 16
AHO
Alghero
SFO
San Francisco
$1,178 Roundtrip, found 4 days ago
$1,178
Roundtrip
found 4 days ago
Select ITA Airways flight, departing Mon, Aug 4 from Alghero to San Francisco, returning Sat, Aug 16, priced at $1,178 found 4 days ago
Flights from Alghero (AHO) to San Francisco (SFO)
Origin airport
Fertilia
Destination airport
San Francisco Intl.
Roundtrip price
$1,072
Distance
6195 mi

Alghero to San Francisco Flights

The cheapest times to fly from Alghero to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Alghero to San Francisco are during the month of August. You can find some of the cheapest flights from Alghero to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Alghero to San Francisco

Sunday is one of the best days to book for cheap flights from Alghero to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Alghero to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Alghero to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $671 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Alghero to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Alghero to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Fertilia Airport (AHO) to San Francisco Intl. Airport (SFO) cost?
Discover the latest flight deals from AHO to SFO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from AHO to SFO?
The cheapest flights from AHO to SFO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from AHO to SFO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from AHO to SFO. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Fertilia Airport (AHO) to San Francisco Intl. Airport (SFO)?
Direct flights from Fertilia Airport (AHO) to San Francisco Intl. Airport (SFO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from AHO to SFO?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Fertilia Airport (AHO) to San Francisco Intl. Airport (SFO)?
Select a flight from Fertilia Airport (AHO) to San Francisco Intl. Airport (SFO) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Fertilia Airport (AHO) to San Francisco Intl. Airport (SFO) last-minute?
Waiting until right before your break to book a ticket from AHO to SFO generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book an AHO to SFO flight and hotel package?
You'll typically save money by booking an AHO to SFO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Fertilia Airport (AHO) to San Francisco Intl. Airport (SFO)?
If you booked your AHO to SFO flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.