Cheap flights from Hong Kong to Sanya from $79

The month of March is, on average, the cheapest month to fly to Sanya from Hong Kong, with most prices found around $147. If you’re not able to fly to Sanya in March, then September is your next best option. Flight prices from Hong Kong to Sanya during September average around $148.

The cheapest day to depart from Hong Kong to Sanya is on a Sunday when prices can be found for as low as $132. The most expensive day to fly to Sanya is Tuesday, with ticket prices averaging around $282.

Our most recent data shows that the best time of day to fly to Sanya is in the afternoon. Flights from Hong Kong to Sanya during this time can be as low as $140. In the evening is when there is more demand to fly to Sanya, so prices are often more expensive at around $201 per ticket.

Fly from Hong Kong Intl to Sanya Phoenix Intl for the best Hong Kong Intl - Sanya Phoenix Intl flight prices

You are more likely to see cheaper flights to Sanya from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Sanya for around $188 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sanya from Hong Kong for as low as $134 on momondo.

There is only 1 cabin class available to choose from on Hong Kong to Sanya flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 14% of flights between Hong Kong and Sanya have experienced a delay on any given week. The average delay length over the past 12 months has been 120 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Hong Kong Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

3 flights are operational daily from Hong Kong to Sanya as of June 2026. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

As of June 2026, there are 21 flights per week flying from Hong Kong to Sanya. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.