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 Mon, 14 Dec 2026Opens in a new window

Popular airlines to Hainan

  • China Southern Airlines

  • Air China

  • China Eastern Airlines

  • Sichuan Airlines

  • Cathay Pacific

  • Hong Kong 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
Sun, 1 Nov - Thu, 5 Nov
HKG
Hong Kong SAR
SYX
Sanya
HK$1,059 Return, just found
HK$1,059
Return
just found
Select HK Express flight, departing Sun, 1 Nov from Hong Kong SAR to Sanya, returning Thu, 5 Nov, priced at HK$1,059 just found
HK Express
Sat, 31 Oct - Fri, 6 Nov
HKG
Hong Kong SAR
SYX
Sanya
HK$1,079 Return, just found
HK$1,079
Return
just found
Select HK Express flight, departing Sat, 31 Oct from Hong Kong SAR to Sanya, returning Fri, 6 Nov, priced at HK$1,079 just found
HK Express
Thu, 3 Sept - Sun, 6 Sept
HKG
Hong Kong SAR
SYX
Sanya
HK$1,099 Return, just found
HK$1,099
Return
just found
Select HK Express flight, departing Thu, 3 Sept from Hong Kong SAR to Sanya, returning Sun, 6 Sept, priced at HK$1,099 just found
Hong Kong Airlines
Sun, 15 Nov - Tue, 17 Nov
HKG
Hong Kong SAR
HAK
Haikou
HK$1,439 Return, found 4 days ago
HK$1,439
Return
found 4 days ago
Select Hong Kong Airlines flight, departing Sun, 15 Nov from Hong Kong SAR to Haikou, returning Tue, 17 Nov, priced at HK$1,439 found 4 days ago
Hainan Airlines
Sun, 27 Sept - Sat, 10 Oct
HKG
Hong Kong SAR
HAK
Haikou
HK$1,610 Return, just found
HK$1,610
Return
just found
Select Hainan Airlines flight, departing Sun, 27 Sept from Hong Kong SAR to Haikou, returning Sat, 10 Oct, priced at HK$1,610 just found
Shenzhen Airlines
Thu, 6 Aug - Sat, 8 Aug
CAN
Guangzhou
HAK
Haikou
HK$1,762 Return, found 4 days ago
HK$1,762
Return
found 4 days ago
Select Shenzhen Airlines flight, departing Thu, 6 Aug from Guangzhou to Haikou, returning Sat, 8 Aug, priced at HK$1,762 found 4 days ago
Shenzhen Airlines
Tue, 1 Sept - Tue, 1 Sept
SZX
Shenzhen
SYX
Sanya
HK$1,808 Return, found 4 days ago
HK$1,808
Return
found 4 days ago
Select Shenzhen Airlines flight, departing Tue, 1 Sept from Shenzhen to Sanya, returning Tue, 1 Sept, priced at HK$1,808 found 4 days ago
Xiamen Airlines
Wed, 26 Aug - Sat, 29 Aug
HKG
Hong Kong SAR
SYX
Sanya
HK$2,148 Return, just found
HK$2,148
Return
just found
Select Xiamen Airlines flight, departing Wed, 26 Aug from Hong Kong SAR to Sanya, returning Sat, 29 Aug, priced at HK$2,148 just found
Cathay Pacific
Thu, 12 Nov - Sun, 15 Nov
HKG
Hong Kong SAR
HAK
Haikou
HK$2,277 Return, just found
HK$2,277
Return
just found
Select Cathay Pacific flight, departing Thu, 12 Nov from Hong Kong SAR to Haikou, returning Sun, 15 Nov, priced at HK$2,277 just found
HK Express
Sun, 1 Nov - Sat, 7 Nov
TPE
Taipei
SYX
Sanya
HK$2,412 Return, found 1 day ago
HK$2,412
Return
found 1 day ago
Select HK Express flight, departing Sun, 1 Nov from Taipei to Sanya, returning Sat, 7 Nov, priced at HK$2,412 found 1 day ago

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
Sun, 1 Nov - Thu, 5 Nov
HKG
Hong Kong SAR
SYX
Sanya
HK$1,059 Return, just found
HK$1,059
Return
just found
Select HK Express flight, departing Sun, 1 Nov from Hong Kong SAR to Sanya, returning Thu, 5 Nov, priced at HK$1,059 just found

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$2,412. 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$2,412.
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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