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

View HK$620 flight on Sun, 22 Mar 2026Opens in a new window

Popular airlines to Hainan

  • China Southern Airlines

    China Southern Airlines

  • Cathay Pacific

    Cathay Pacific

  • Hainan Airlines

    Hainan Airlines

  • China Eastern Airlines

    China Eastern Airlines

  • Air China

    Air China

  • Sichuan Airlines

    Sichuan Airlines

  • Hong Kong 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$988 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Mon, 13 Apr - Thu, 16 Apr
HKG
Hong Kong SAR
SYX
Sanya
HK$988 Return, found 23 hours ago
HK$988
Return
found 23 hours ago
Select HK Express flight, departing Mon, 13 Apr from Hong Kong SAR to Sanya, returning Thu, 16 Apr, priced at HK$988 found 23 hours ago
Hong Kong Airlines
Fri, 20 Mar - Tue, 24 Mar
HKG
Hong Kong SAR
HAK
Haikou
HK$1,186 Return, found 2 hours ago
HK$1,186
Return
found 2 hours ago
Select Hong Kong Airlines flight, departing Fri, 20 Mar from Hong Kong SAR to Haikou, returning Tue, 24 Mar, priced at HK$1,186 found 2 hours ago
Hainan Airlines
Thu, 5 Feb - Fri, 13 Feb
HKG
Hong Kong SAR
HAK
Haikou
HK$1,256 Return, found 2 hours ago
HK$1,256
Return
found 2 hours ago
Select Hainan Airlines flight, departing Thu, 5 Feb from Hong Kong SAR to Haikou, returning Fri, 13 Feb, priced at HK$1,256 found 2 hours ago
Shandong Airlines
Fri, 20 Mar - Tue, 24 Mar
ICN
Seoul
SYX
Sanya
HK$1,454 Return, found 4 days ago
HK$1,454
Return
found 4 days ago
Select Shandong Airlines flight, departing Fri, 20 Mar from Seoul to Sanya, returning Tue, 24 Mar, priced at HK$1,454 found 4 days ago
China Eastern Airlines
Sat, 30 May - Wed, 3 Jun
ICN
Seoul
HAK
Haikou
HK$1,457 Return, found 1 day ago
HK$1,457
Return
found 1 day ago
Select China Eastern Airlines flight, departing Sat, 30 May from Seoul to Haikou, returning Wed, 3 Jun, priced at HK$1,457 found 1 day ago
Xiamen Airlines
Mon, 26 Jan - Tue, 27 Jan
HKG
Hong Kong SAR
HAK
Haikou
HK$1,640 Return, found 2 hours ago
HK$1,640
Return
found 2 hours ago
Select Xiamen Airlines flight, departing Mon, 26 Jan from Hong Kong SAR to Haikou, returning Tue, 27 Jan, priced at HK$1,640 found 2 hours ago
China Southern Airlines
Fri, 29 May - Tue, 2 Jun
ICN
Seoul
HAK
Haikou
HK$1,769 Return, found 1 day ago
HK$1,769
Return
found 1 day ago
Select China Southern Airlines flight, departing Fri, 29 May from Seoul to Haikou, returning Tue, 2 Jun, priced at HK$1,769 found 1 day ago
Cathay Pacific
Mon, 23 Mar - Fri, 27 Mar
HKG
Hong Kong SAR
HAK
Haikou
HK$1,792 Return, found 9 hours ago
HK$1,792
Return
found 9 hours ago
Select Cathay Pacific flight, departing Mon, 23 Mar from Hong Kong SAR to Haikou, returning Fri, 27 Mar, priced at HK$1,792 found 9 hours ago
Shanghai Airlines
Sat, 14 Mar - Tue, 17 Mar
ICN
Seoul
SYX
Sanya
HK$2,093 Return, found 11 hours ago
HK$2,093
Return
found 11 hours ago
Select Shanghai Airlines flight, departing Sat, 14 Mar from Seoul to Sanya, returning Tue, 17 Mar, priced at HK$2,093 found 11 hours ago
Sichuan Airlines
Wed, 28 Jan - Sun, 1 Feb
HKG
Hong Kong SAR
SYX
Sanya
HK$2,164 Return, just found
HK$2,164
Return
just found
Select Sichuan Airlines flight, departing Wed, 28 Jan from Hong Kong SAR to Sanya, returning Sun, 1 Feb, priced at HK$2,164 just found

About Hainan

Expedia offers flights to Hainan to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Hainan or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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$988 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$988 and HK$2,164. 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$988 to HK$2,164.
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.

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
Mon, 13 Apr - Thu, 16 Apr
HKG
Hong Kong SAR
SYX
Sanya
HK$988 Return, found 23 hours ago
HK$988
Return
found 23 hours ago
Select HK Express flight, departing Mon, 13 Apr from Hong Kong SAR to Sanya, returning Thu, 16 Apr, priced at HK$988 found 23 hours ago
*Available to Expedia members.