$112 Cheap Flights from Hong Kong (HKG) to Sanya (SYX)

View $112 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Sanya (SYX-Phoenix Intl.)

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Cheap Flights from Hong Kong to Sanya (HKG-SYX)

Prices were available within the past 7 days and start at $112 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hong Kong Airlines
Tue, Nov 11 - Tue, Nov 25
HKG
Hong Kong SAR
SYX
Sanya
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select Hong Kong Airlines flight, departing Tue, Nov 11 from Hong Kong SAR to Sanya, returning Tue, Nov 25, priced at $198 found 5 days ago
Hong Kong Airlines
Fri, Dec 26 - Fri, Jan 2
HKG
Hong Kong SAR
SYX
Sanya
$204 Roundtrip, found 5 days ago
$204
Roundtrip
found 5 days ago
Select Hong Kong Airlines flight, departing Fri, Dec 26 from Hong Kong SAR to Sanya, returning Fri, Jan 2, priced at $204 found 5 days ago
Hong Kong Airlines
Mon, Dec 22 - Mon, Dec 29
HKG
Hong Kong SAR
SYX
Sanya
$209 Roundtrip, found 5 days ago
$209
Roundtrip
found 5 days ago
Select Hong Kong Airlines flight, departing Mon, Dec 22 from Hong Kong SAR to Sanya, returning Mon, Dec 29, priced at $209 found 5 days ago
Hong Kong Airlines
Sun, Dec 28 - Thu, Jan 1
HKG
Hong Kong SAR
SYX
Sanya
$221 Roundtrip, found 6 days ago
$221
Roundtrip
found 6 days ago
Select Hong Kong Airlines flight, departing Sun, Dec 28 from Hong Kong SAR to Sanya, returning Thu, Jan 1, priced at $221 found 6 days ago
Hong Kong Airlines
Sun, Dec 21 - Fri, Jan 2
HKG
Hong Kong SAR
SYX
Sanya
$227 Roundtrip, found 11 hours ago
$227
Roundtrip
found 11 hours ago
Select Hong Kong Airlines flight, departing Sun, Dec 21 from Hong Kong SAR to Sanya, returning Fri, Jan 2, priced at $227 found 11 hours ago
Hong Kong Airlines
Sun, Sep 7 - Sun, Sep 14
HKG
Hong Kong SAR
SYX
Sanya
$228 Roundtrip, found 17 hours ago
$228
Roundtrip
found 17 hours ago
Select Hong Kong Airlines flight, departing Sun, Sep 7 from Hong Kong SAR to Sanya, returning Sun, Sep 14, priced at $228 found 17 hours ago
Hong Kong Airlines
Mon, Sep 29 - Sat, Oct 4
HKG
Hong Kong SAR
SYX
Sanya
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago
Select Hong Kong Airlines flight, departing Mon, Sep 29 from Hong Kong SAR to Sanya, returning Sat, Oct 4, priced at $236 found 1 day ago
Xiamen Airlines
Wed, Dec 31 - Sun, Jan 4
HKG
Hong Kong SAR
SYX
Sanya
$238 Roundtrip, found 6 days ago
$238
Roundtrip
found 6 days ago
Select Xiamen Airlines flight, departing Wed, Dec 31 from Hong Kong SAR to Sanya, returning Sun, Jan 4, priced at $238 found 6 days ago
Hong Kong Airlines
Thu, Dec 25 - Sun, Dec 28
HKG
Hong Kong SAR
SYX
Sanya
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select Hong Kong Airlines flight, departing Thu, Dec 25 from Hong Kong SAR to Sanya, returning Sun, Dec 28, priced at $244 found 5 days ago
Sichuan Airlines
Tue, Nov 11 - Tue, Nov 25
HKG
Hong Kong SAR
SYX
Sanya
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select Sichuan Airlines flight, departing Tue, Nov 11 from Hong Kong SAR to Sanya, returning Tue, Nov 25, priced at $294 found 5 days ago

Find the cheapest month to fly from Chek Lap Kok (HKG) to Sanya (SYX)

November is typically the cheapest month to fly

From $120 - $579 per traveler.

Graph displaying average flight prices per month

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 $267
SYX
Phoenix Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $267
Flights from Hong Kong (HKG) to Sanya (SYX)
Origin airport
Hong Kong Intl.
Destination airport
Phoenix Intl.
Airlines serving
Air China, China Eastern Airlines, China Southern Airlines, Hong Kong Airlines, Sichuan Airlines, Xiamen Airlines
Roundtrip price
$197
Distance
403 mi
Average flight time
1 hour 45 mins

Hong Kong to Sanya Flights

The cheapest times to fly from Hong Kong 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 Hong Kong to Sanya are during the month of November. You can find some of the cheapest flights from Hong Kong to Sanya with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hong Kong to Sanya

Sunday is one of the best days to book for cheap flights from Hong Kong 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 Hong Kong 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 Hong Kong to Sanya in 2025. You can also book with separate airlines for your outbound and return journeys, from $112 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 Hong Kong 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 Hong Kong 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.

 

Frequently asked questions

How much does a flight from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX) cost?
You'll find cheap return fares from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX) starting from $228. Book a seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Hong Kong Airlines flight leaving HKG on July 26 2025 and touching down at SYX. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from HKG to SYX?
The cheapest flights from HKG to SYX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX)?
Take a direct flight with Hong Kong Airlines and go straight from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX).
What is the cheapest airline that flies from HKG to SYX?
With fares starting at $119 for a one-way journey from HKG to SYX, Hong Kong Airlines is currently the cheapest airline for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HKG on September 25 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX)?
On average, you'll only find 1 direct flight leaving from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX) every day. If this doesn't work for you, consider flights with a layover. Just customize your search results on Expedia to include one or more stops to discover a better alternative.
What are the most popular departure times for flights from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX)?
Flights between HKG and SYX are their busiest at 7 PM. For a quieter experience and possibly cheaper fares, look for a time outside the usual busy windows.
What day of the week has the most flights from HKG to SYX?
Friday offers the most flights from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX). Consider taking off on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX)?
Hong Kong Intl. Airport (HKG)'s earliest flight to Phoenix Intl. Airport (SYX) is at approximately 8:45AM UTC+8. With a travel duration of 1h 45m, you'll land at around 10:30AM UTC+8.
How long does it take to fly from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX)?
It takes roughly 1 hour and 42 minutes to fly the 400 mi from HKG to SYX.
What is the best time to fly from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX)?
Choose a flight from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour 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.
What airports do you fly into for Sanya from Hong Kong Intl. Airport (HKG)?
Explore your flight options from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX). This is the only airport in Sanya you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX) last-minute?
Booking your plane ticket from HKG to SYX just before your journey is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a HKG to SYX flight and hotel package?
Securing a HKG to SYX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to Phoenix Intl. Airport (SYX)?
Typically, it's possible to reschedule or cancel your HKG to SYX flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.