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

View HK$620 flight on Sun, 28 Jun 2026Opens in a new window

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Popular airlines to Hainan

  • China Southern Airlines

  • Cathay Pacific

  • Air China

  • Sichuan Airlines

  • Hainan 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$620 for one-way flights and HK$993 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Fri, 26 Jun - Sun, 28 Jun
HKG
Hong Kong SAR
SYX
Sanya
HK$993 Return, just found
HK$993
Return
just found
Select HK Express flight, departing Fri, 26 Jun from Hong Kong SAR to Sanya, returning Sun, 28 Jun, priced at HK$993 just found
HK Express
Thu, 3 Sept - Sun, 6 Sept
HKG
Hong Kong SAR
SYX
Sanya
HK$1,004 Return, found 1 hour ago
HK$1,004
Return
found 1 hour ago
Select HK Express flight, departing Thu, 3 Sept from Hong Kong SAR to Sanya, returning Sun, 6 Sept, priced at HK$1,004 found 1 hour ago
HK Express
Sun, 1 Nov - Sun, 8 Nov
HKG
Hong Kong SAR
SYX
Sanya
HK$1,012 Return, found 6 days ago
HK$1,012
Return
found 6 days ago
Select HK Express flight, departing Sun, 1 Nov from Hong Kong SAR to Sanya, returning Sun, 8 Nov, priced at HK$1,012 found 6 days ago
HK Express
Mon, 22 Jun - Mon, 29 Jun
HKG
Hong Kong SAR
SYX
Sanya
HK$1,013 Return, found 1 hour ago
HK$1,013
Return
found 1 hour ago
Select HK Express flight, departing Mon, 22 Jun from Hong Kong SAR to Sanya, returning Mon, 29 Jun, priced at HK$1,013 found 1 hour ago
HK Express
Sun, 30 Aug - Thu, 3 Sept
HKG
Hong Kong SAR
SYX
Sanya
HK$1,015 Return, found 3 days ago
HK$1,015
Return
found 3 days ago
Select HK Express flight, departing Sun, 30 Aug from Hong Kong SAR to Sanya, returning Thu, 3 Sept, priced at HK$1,015 found 3 days ago
HK Express
Fri, 28 Aug - Mon, 31 Aug
HKG
Hong Kong SAR
SYX
Sanya
HK$1,024 Return, found 2 days ago
HK$1,024
Return
found 2 days ago
Select HK Express flight, departing Fri, 28 Aug from Hong Kong SAR to Sanya, returning Mon, 31 Aug, priced at HK$1,024 found 2 days ago
Hong Kong Airlines
Tue, 2 Mar - Fri, 5 Mar
HKG
Hong Kong SAR
HAK
Haikou
HK$1,389 Return, found 2 days ago
HK$1,389
Return
found 2 days ago
Select Hong Kong Airlines flight, departing Tue, 2 Mar from Hong Kong SAR to Haikou, returning Fri, 5 Mar, priced at HK$1,389 found 2 days ago
Hainan Airlines
Thu, 25 Jun - Fri, 3 Jul
HKG
Hong Kong SAR
HAK
Haikou
HK$1,709 Return, just found
HK$1,709
Return
just found
Select Hainan Airlines flight, departing Thu, 25 Jun from Hong Kong SAR to Haikou, returning Fri, 3 Jul, priced at HK$1,709 just found
Xiamen Airlines
Sun, 14 Jun - Sat, 4 Jul
HKG
Hong Kong SAR
SYX
Sanya
HK$1,782 Return, found 1 day ago
HK$1,782
Return
found 1 day ago
Select Xiamen Airlines flight, departing Sun, 14 Jun from Hong Kong SAR to Sanya, returning Sat, 4 Jul, priced at HK$1,782 found 1 day ago
Cathay Pacific
Sat, 22 Aug - Tue, 25 Aug
HKG
Hong Kong SAR
HAK
Haikou
HK$2,211 Return, just found
HK$2,211
Return
just found
Select Cathay Pacific flight, departing Sat, 22 Aug from Hong Kong SAR to Haikou, returning Tue, 25 Aug, priced at HK$2,211 just found
Book with confidence

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.

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
Thu, 22 Oct - Thu, 29 Oct
HKG
Hong Kong SAR
SYX
Sanya
HK$993 Return, found 1 hour ago
HK$993
Return
found 1 hour ago
Select HK Express flight, departing Thu, 22 Oct from Hong Kong SAR to Sanya, returning Thu, 29 Oct, priced at HK$993 found 1 hour 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$993 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$993 and HK$2,211. 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$993 to HK$2,211.
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.

Book with confidence

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.
About Hainan

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