Cheap Flights to Hainan | Popular Routes to Hainan from HK$620

View HK$620 flight on Sun, 3 May 2026Opens in a new window

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Popular airlines to Hainan

  • China Southern Airlines

  • Cathay Pacific

  • Sichuan Airlines

  • Hainan Airlines

  • Air China

  • China Eastern Airlines

  • Hong Kong Airlines

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Cheap round-trip flights to Hainan

Prices were available within the past 7 days and start at HK$620 for one-way flights and HK$991 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$991 Return, found 11 hours ago
HK$991
Return
found 11 hours ago
Select HK Express flight, departing Sun, 1 Nov from Hong Kong SAR to Sanya, returning Thu, 5 Nov, priced at HK$991 found 11 hours ago
Hong Kong Airlines
Sat, 5 Dec - Tue, 8 Dec
HKG
Hong Kong SAR
HAK
Haikou
HK$1,379 Return, found 7 hours ago
HK$1,379
Return
found 7 hours ago
Select Hong Kong Airlines flight, departing Sat, 5 Dec from Hong Kong SAR to Haikou, returning Tue, 8 Dec, priced at HK$1,379 found 7 hours ago
Hainan Airlines
Sat, 4 Jul - Sat, 18 Jul
HKG
Hong Kong SAR
HAK
Haikou
HK$1,569 Return, found 3 days ago
HK$1,569
Return
found 3 days ago
Select Hainan Airlines flight, departing Sat, 4 Jul from Hong Kong SAR to Haikou, returning Sat, 18 Jul, priced at HK$1,569 found 3 days ago
Hainan Airlines
Sun, 3 May - Mon, 11 May
SIN
Singapore
HAK
Haikou
HK$1,621 Return, found 4 days ago
HK$1,621
Return
found 4 days ago
Select Hainan Airlines flight, departing Sun, 3 May from Singapore to Haikou, returning Mon, 11 May, priced at HK$1,621 found 4 days ago
Xiamen Airlines
Sun, 24 May - Tue, 26 May
HKG
Hong Kong SAR
SYX
Sanya
HK$1,779 Return, found 2 hours ago
HK$1,779
Return
found 2 hours ago
Select Xiamen Airlines flight, departing Sun, 24 May from Hong Kong SAR to Sanya, returning Tue, 26 May, priced at HK$1,779 found 2 hours ago
Xiamen Airlines
Tue, 19 May - Fri, 29 May
ICN
Seoul
SYX
Sanya
HK$1,982 Return, found 2 days ago
HK$1,982
Return
found 2 days ago
Select Xiamen Airlines flight, departing Tue, 19 May from Seoul to Sanya, returning Fri, 29 May, priced at HK$1,982 found 2 days ago
Cathay Pacific
Thu, 27 Aug - Sun, 30 Aug
HKG
Hong Kong SAR
HAK
Haikou
HK$2,209 Return, just found
HK$2,209
Return
just found
Select Cathay Pacific flight, departing Thu, 27 Aug from Hong Kong SAR to Haikou, returning Sun, 30 Aug, priced at HK$2,209 just found
Xiamen Airlines
Thu, 21 May - Sun, 24 May
ICN
Seoul
HAK
Haikou
HK$2,391 Return, found 1 day ago
HK$2,391
Return
found 1 day ago
Select Xiamen Airlines flight, departing Thu, 21 May from Seoul to Haikou, returning Sun, 24 May, priced at HK$2,391 found 1 day ago
Sichuan Airlines
Thu, 23 Jul - Sun, 26 Jul
HKG
Hong Kong SAR
SYX
Sanya
HK$2,401 Return, just found
HK$2,401
Return
just found
Select Sichuan Airlines flight, departing Thu, 23 Jul from Hong Kong SAR to Sanya, returning Sun, 26 Jul, priced at HK$2,401 just found
Xiamen Airlines
Sun, 10 May - Wed, 13 May
SIN
Singapore
SYX
Sanya
HK$2,451 Return, found 3 hours ago
HK$2,451
Return
found 3 hours ago
Select Xiamen Airlines flight, departing Sun, 10 May from Singapore to Sanya, returning Wed, 13 May, priced at HK$2,451 found 3 hours 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$991 Return, found 11 hours ago
HK$991
Return
found 11 hours ago
Select HK Express flight, departing Sun, 1 Nov from Hong Kong SAR to Sanya, returning Thu, 5 Nov, priced at HK$991 found 11 hours ago

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$991 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$620 in the last seven days. During this period, the cost of a return ticket to Hainan varied between HK$991 and HK$2,451. 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$991 to HK$2,451.
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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