A beach with clear turquoise water, people sunbathing and swimming, and a backdrop of modern buildings and hills.

Cheap Flights to Hainan | Popular Routes to Hainan from HK$653

View HK$653 flight on Sun, 13 Sept 2026Opens in a new window

Popular airlines to Hainan

  • China Southern Airlines

  • Cathay Pacific

  • Air China

  • China Eastern Airlines

  • Hainan Airlines

  • Sichuan Airlines

  • Xiamen Airlines

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Cheap round-trip flights to Hainan

Prices were available within the past 7 days and start at HK$653 for one-way flights and HK$1,059 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
HK Express
Hong Kong Airlines
Hainan Airlines
Cathay Pacific
Xiamen Airlines
Xiamen Airlines
Sichuan Airlines
Juneyao Air
Shandong Airlines

Trending flights to Hainan

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express

Frequently asked questions

How do I find cheap flights to Hainan that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to offer you the most flexible airfares around. Just check the "No change fee" box under the "Flexible change policies" filter to find your ideal flight to Hainan.
How can I find cheap tickets to Hainan?
You'll always pick up an epic deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred travel date, then tick the flexible dates box above to see the cheapest prices for nearby days. HK$1,059 was the cheapest price for a flight to Hainan in the last seven days.
How much is a flight to Hainan?
One-way flights departing from Hong Kong SAR (HKG) sold for as little as HK$653 in the last seven days. During this period, the cost of a return ticket to Hainan varied between HK$1,059 and HK$2,922. If you spot a bargain ticket, book ASAP — these prices don't hang about.
When is the cheapest time to fly to Hainan?
Fly out on a Tuesday to raise your chances of picking up the cheapest deal to Hainan. Mondays are usually the next most affordable day to depart. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to Hainan?
In the last seven days, plane fares to Hainan varied from HK$1,059 to HK$2,922.
What is the best time to go to Hainan?
If you'd love to discover Hainan's major city when it's at its busiest, visit Haikou sometime during December, January and February. Like most places in the Northern Hemisphere, summertime here begins June 20, with temperatures ranging between 27ºC and 32ºC.
What months are the cheapest to book a flight to Hainan?
A good month to purchase affordable flights to Hainan is February. Remember that in the U.S, an expensive time to secure a seat is during the festive month of December.

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About Hainan

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About Hainan

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