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

View HK$620 flight on Mon, 16 Mar 2026Opens in a new window

Popular airlines to Hainan

  • Cathay Pacific

  • China Southern Airlines

  • Air China

  • Sichuan Airlines

  • Hainan Airlines

  • 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$990 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Sun, 1 Nov - Fri, 6 Nov
HKG
Hong Kong SAR
SYX
Sanya
HK$990 Return, found 8 hours ago
HK$990
Return
found 8 hours ago
Select HK Express flight, departing Sun, 1 Nov from Hong Kong SAR to Sanya, returning Fri, 6 Nov, priced at HK$990 found 8 hours ago
HK Express
Sun, 17 May - Fri, 22 May
HKG
Hong Kong SAR
SYX
Sanya
HK$1,018 Return, found 7 hours ago
HK$1,018
Return
found 7 hours ago
Select HK Express flight, departing Sun, 17 May from Hong Kong SAR to Sanya, returning Fri, 22 May, priced at HK$1,018 found 7 hours ago
Hong Kong Airlines
Sat, 7 Mar - Sat, 14 Mar
HKG
Hong Kong SAR
HAK
Haikou
HK$1,188 Return, found 1 hour ago
HK$1,188
Return
found 1 hour ago
Select Hong Kong Airlines flight, departing Sat, 7 Mar from Hong Kong SAR to Haikou, returning Sat, 14 Mar, priced at HK$1,188 found 1 hour ago
Hainan Airlines
Fri, 6 Mar - Sat, 14 Mar
HKG
Hong Kong SAR
HAK
Haikou
HK$1,318 Return, found 1 day ago
HK$1,318
Return
found 1 day ago
Select Hainan Airlines flight, departing Fri, 6 Mar from Hong Kong SAR to Haikou, returning Sat, 14 Mar, priced at HK$1,318 found 1 day ago
China Southern Airlines
Fri, 8 May - Fri, 15 May
SGN
Ho Chi Minh City
HAK
Haikou
HK$1,458 Return, found 4 days ago
HK$1,458
Return
found 4 days ago
Select China Southern Airlines flight, departing Fri, 8 May from Ho Chi Minh City to Haikou, returning Fri, 15 May, priced at HK$1,458 found 4 days ago
China Southern Airlines
Fri, 6 Mar - Sun, 15 Mar
SGN
Ho Chi Minh City
SYX
Sanya
HK$1,460 Return, found 1 day ago
HK$1,460
Return
found 1 day ago
Select China Southern Airlines flight, departing Fri, 6 Mar from Ho Chi Minh City to Sanya, returning Sun, 15 Mar, priced at HK$1,460 found 1 day ago
China Eastern Airlines
Thu, 19 Mar - Tue, 24 Mar
ICN
Seoul
HAK
Haikou
HK$1,491 Return, found 1 day ago
HK$1,491
Return
found 1 day ago
Select China Eastern Airlines flight, departing Thu, 19 Mar from Seoul to Haikou, returning Tue, 24 Mar, priced at HK$1,491 found 1 day ago
Xiamen Airlines
Fri, 13 Mar - Sun, 15 Mar
ICN
Seoul
SYX
Sanya
HK$1,510 Return, found 6 days ago
HK$1,510
Return
found 6 days ago
Select Xiamen Airlines flight, departing Fri, 13 Mar from Seoul to Sanya, returning Sun, 15 Mar, priced at HK$1,510 found 6 days ago
Cathay Pacific
Fri, 22 May - Mon, 25 May
HKG
Hong Kong SAR
HAK
Haikou
HK$1,893 Return, found 5 days ago
HK$1,893
Return
found 5 days ago
Select Cathay Pacific flight, departing Fri, 22 May from Hong Kong SAR to Haikou, returning Mon, 25 May, priced at HK$1,893 found 5 days ago
Shanghai Airlines
Thu, 19 Mar - Tue, 24 Mar
ICN
Seoul
HAK
Haikou
HK$1,933 Return, found 1 day ago
HK$1,933
Return
found 1 day ago
Select Shanghai Airlines flight, departing Thu, 19 Mar from Seoul to Haikou, returning Tue, 24 Mar, priced at HK$1,933 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 - Fri, 6 Nov
HKG
Hong Kong SAR
SYX
Sanya
HK$990 Return, found 8 hours ago
HK$990
Return
found 8 hours ago
Select HK Express flight, departing Sun, 1 Nov from Hong Kong SAR to Sanya, returning Fri, 6 Nov, priced at HK$990 found 8 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$990 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$990 and HK$1,933. 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$990 to HK$1,933.
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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