$422 Cheap Flights from San Francisco (SFO) to Sanya (SYX)

View $422 flight on Thu, Feb 19, 2026Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Sanya (SYX-Phoenix Intl.)

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Cheap Flights from San Francisco to Sanya (SFO-SYX)

Prices were available within the past 7 days and start at $422 for one-way flights and $724 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 25 - Thu, Dec 4
SFO
San Francisco
SYX
Sanya
$724 Roundtrip, found 2 days ago
$724
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 25 from San Francisco to Sanya, returning Thu, Dec 4, priced at $724 found 2 days ago
China Southern Airlines
Tue, Jan 13 - Mon, Jan 26
SFO
San Francisco
SYX
Sanya
$742 Roundtrip, found 2 days ago
$742
Roundtrip
found 2 days ago
Select China Southern Airlines flight, departing Tue, Jan 13 from San Francisco to Sanya, returning Mon, Jan 26, priced at $742 found 2 days ago
China Southern Airlines
Tue, Jan 13 - Mon, Jan 26
SFO
San Francisco
SYX
Sanya
$743 Roundtrip, found 2 days ago
$743
Roundtrip
found 2 days ago
Select China Southern Airlines flight, departing Tue, Jan 13 from San Francisco to Sanya, returning Mon, Jan 26, priced at $743 found 2 days ago
Delta
Fri, Nov 28 - Thu, Dec 4
SFO
San Francisco
SYX
Sanya
$744 Roundtrip, found 2 days ago
$744
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Nov 28 from San Francisco to Sanya, returning Thu, Dec 4, priced at $744 found 2 days ago
China Southern Airlines
Thu, Nov 27 - Thu, Dec 4
SFO
San Francisco
SYX
Sanya
$774 Roundtrip, found 2 days ago
$774
Roundtrip
found 2 days ago
Select China Southern Airlines flight, departing Thu, Nov 27 from San Francisco to Sanya, returning Thu, Dec 4, priced at $774 found 2 days ago
China Eastern Airlines
Thu, Dec 4 - Mon, Dec 22
SFO
San Francisco
SYX
Sanya
$775 Roundtrip, found 3 days ago
$775
Roundtrip
found 3 days ago
Select China Eastern Airlines flight, departing Thu, Dec 4 from San Francisco to Sanya, returning Mon, Dec 22, priced at $775 found 3 days ago
China Southern Airlines
Mon, Jan 5 - Thu, Jan 22
SFO
San Francisco
SYX
Sanya
$775 Roundtrip, found 1 day ago
$775
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Mon, Jan 5 from San Francisco to Sanya, returning Thu, Jan 22, priced at $775 found 1 day ago
Delta
Wed, Nov 26 - Thu, Dec 4
SFO
San Francisco
SYX
Sanya
$789 Roundtrip, found 2 days ago
$789
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 26 from San Francisco to Sanya, returning Thu, Dec 4, priced at $789 found 2 days ago
Cathay Pacific
Tue, Jan 13 - Mon, Jan 26
SFO
San Francisco
SYX
Sanya
$806 Roundtrip, found 2 days ago
$806
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Tue, Jan 13 from San Francisco to Sanya, returning Mon, Jan 26, priced at $806 found 2 days ago
Air China
Sun, Nov 9 - Tue, Nov 25
SFO
San Francisco
SYX
Sanya
$1,054 Roundtrip, found 3 days ago
$1,054
Roundtrip
found 3 days ago
Select Air China flight, departing Sun, Nov 9 from San Francisco to Sanya, returning Tue, Nov 25, priced at $1,054 found 3 days ago

Alternative airports near Sanya

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Phoenix Intl. SYX. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $866
SYX
Phoenix Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $866

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Phoenix Intl. Airport (SYX) cost?
Grab a cheap one-way flight from $422 or cheap return flight from $724 from San Francisco Intl. Airport (SFO) to Phoenix Intl. Airport (SYX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Francisco Intl. Airport (SFO) to Phoenix Intl. Airport (SYX)?
The cheapest month to fly from SFO to SYX is November, when there's less demand. Off-peak months are usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Phoenix Intl. Airport (SYX)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from SFO to SYX. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from San Francisco Intl. Airport (SFO) to Phoenix Intl. Airport (SYX)?
There are no daily direct flights from San Francisco Intl. Airport (SFO) to Phoenix Intl. Airport (SYX). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SFO to SYX?
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 San Francisco Intl. Airport (SFO) to Phoenix Intl. Airport (SYX)?
To avoid possible delays on the San Francisco Intl. Airport (SFO) to Phoenix Intl. Airport (SYX) route, travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 San Francisco Intl. Airport (SFO) to Phoenix Intl. Airport (SYX) last-minute?
Holding off until right before your break to book a ticket from SFO to SYX generally means paying more. While you may come across some last-minute deals, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a SFO to SYX flight and hotel package?
Securing a SFO to SYX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Phoenix Intl. Airport (SYX)?
It's usually possible to cancel or reschedule your SFO to SYX flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Phoenix Intl.
Airlines serving
Air China, Cathay Pacific, China Eastern Airlines, China Southern Airlines
Roundtrip price
$724
Distance
7314 mi

Book with confidence

San Francisco to Sanya Flights

The cheapest times to fly from San Francisco to Sanya

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 San Francisco to Sanya are during the month of November. You can find some of the cheapest flights from San Francisco to Sanya with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Francisco to Sanya: 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 San Francisco to Sanya

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 San Francisco to Sanya in 2025. You can also book with separate airlines for your outbound and return journeys, from $422 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 San Francisco to Sanya 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 San Francisco to Sanya 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.

 

San Francisco to Sanya Flights

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*Available to One Key members.