Cheap Flights from Hong Kong Intl to Hainan from $115 Roundtrip

Flight deals from Hong Kong to Hainan

Looking for cheap flights from Hong Kong to Hainan, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Sanya.$115 per passenger.Departing Mon, Jun 2, returning Mon, Jun 16.Round-trip flight with HK Express.Outbound direct flight with HK Express departing from Hong Kong Intl on Mon, Jun 2, arriving in Sanya.Inbound direct flight with HK Express departing from Sanya on Mon, Jun 16, arriving in Hong Kong Intl.Price includes taxes and charges.From $115, select.

Haikou.$152 per passenger.Departing Thu, May 29, returning Mon, Jun 2.Round-trip flight with Hong Kong Airlines.Outbound direct flight with Hong Kong Airlines departing from Hong Kong Intl on Thu, May 29, arriving in Haikou.Inbound direct flight with Hong Kong Airlines departing from Haikou on Mon, Jun 2, arriving in Hong Kong Intl.Price includes taxes and charges.From $152, select.

Qionghai.$700 per passenger.Departing Thu, May 22, returning Sun, May 25.Round-trip flight with Cathay Pacific and China Eastern.Outbound indirect flight with Cathay Pacific, departing from Hong Kong Intl on Thu, May 22, arriving in Bo'ao.Inbound indirect flight with China Eastern, departing from Bo'ao on Sun, May 25, arriving in Hong Kong Intl.Price includes taxes and charges.From $700, select.

Flying from Hong Kong Intl to Hainan

Arm yourself with these facts on the fly.

Cheapest flight found	$115, Sanya
Cheapest month to fly	June
Average flight time	1 hr, 38 mins
Cheapest airport to fly from	Hong Kong Intl
Most popular airline	Hong Kong Airlines

How to find cheap flights from Hong Kong Intl to Hainan

We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from Hong Kong Intl to Hainan. Other savvy travelers recently found round-trip flights from $115 and one-way tickets from $69. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Hong Kong Intl into Sanya

At the moment, the lowest-priced flight tickets to Hainan are from Hong Kong Intl Airport to Sanya Airport.

Fly in June

We crunched the flight calendar and found the cheapest time to fly from Hong Kong Intl to Hainan is currently June.

Fly on a Sunday

From our data, we can see that Sunday seems to be the cheapest time to fly from Hong Kong Intl to Hainan.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Hong Kong Intl to anywhere you choose in Hainan.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Hong Kong Intl to Hainan go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Hong Kong Intl to Hainan flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Hong Kong Intl to Hainan flight price?

We looked at all of the upcoming round-trip flights from Hong Kong Intl to Hainan we could find over the next 12 months. It looks like $115 is the best price. This is good, compared to the average Hainan ticket price of $223.

What is the cheapest month to fly from Hong Kong Intl to Hainan?

The cheapest month to fly from Hong Kong Intl to Bo'ao Airport is currently May. The cheapest month to fly from Hong Kong Intl to Haikou Airport is usually May. And the cheapest month to fly from Hong Kong Intl to Sanya Airport is usually June.

On which upcoming date is it cheapest to fly from Hong Kong Intl to Hainan?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Hong Kong Intl to Hainan on Monday, June 2, 2025.

Are there any direct flights from Hong Kong Intl to Hainan?

Hong Kong Intl Airport offers direct flights to Hainan.

If I'm flying from Hong Kong Intl, where in Hainan is cheapest to fly to?

If you're flying from Hong Kong Intl, the cheapest city in Hainan to fly into is Sanya. The cheapest airport serving Sanya at the moment is Sanya.

How long is the flight from Hong Kong Intl to Hainan?

The average flight time between Hong Kong Intl and Hainan is 1 hour and 37 minutes.

Flights from Hong Kong Intl to Hainan