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

View HK$620 flight on Mon, 6 Apr 2026Opens in a new window

Popular airlines to Hainan

  • China Southern Airlines

  • Cathay Pacific

  • China Eastern Airlines

  • Air China

  • Sichuan Airlines

  • Hong Kong Airlines

  • Hainan 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
Sun, 1 Mar - Thu, 5 Mar
HKG
Hong Kong SAR
SYX
Sanya
HK$988 Return, found 14 hours ago
HK$988
Return
found 14 hours ago
Select HK Express flight, departing Sun, 1 Mar from Hong Kong SAR to Sanya, returning Thu, 5 Mar, priced at HK$988 found 14 hours ago
Hong Kong Airlines
Fri, 13 Mar - Sun, 15 Mar
HKG
Hong Kong SAR
HAK
Haikou
HK$1,139 Return, just found
HK$1,139
Return
just found
Select Hong Kong Airlines flight, departing Fri, 13 Mar from Hong Kong SAR to Haikou, returning Sun, 15 Mar, priced at HK$1,139 just found
Hainan Airlines
Thu, 19 Feb - Wed, 4 Mar
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, 19 Feb from Hong Kong SAR to Haikou, returning Wed, 4 Mar, priced at HK$1,256 found 2 hours ago
Xiamen Airlines
Wed, 28 Jan - Mon, 2 Feb
HKG
Hong Kong SAR
HAK
Haikou
HK$1,640 Return, found 6 hours ago
HK$1,640
Return
found 6 hours ago
Select Xiamen Airlines flight, departing Wed, 28 Jan from Hong Kong SAR to Haikou, returning Mon, 2 Feb, priced at HK$1,640 found 6 hours ago
Hong Kong Airlines
Wed, 4 Mar - Tue, 10 Mar
TPE
Taipei
SYX
Sanya
HK$1,789 Return, found 21 hours ago
HK$1,789
Return
found 21 hours ago
Select Hong Kong Airlines flight, departing Wed, 4 Mar from Taipei to Sanya, returning Tue, 10 Mar, priced at HK$1,789 found 21 hours ago
Cathay Pacific
Mon, 23 Mar - Wed, 25 Mar
HKG
Hong Kong SAR
HAK
Haikou
HK$1,792 Return, found 1 day ago
HK$1,792
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 23 Mar from Hong Kong SAR to Haikou, returning Wed, 25 Mar, priced at HK$1,792 found 1 day ago
Hong Kong Airlines
Tue, 3 Mar - Thu, 5 Mar
TPE
Taipei
HAK
Haikou
HK$1,825 Return, found 6 days ago
HK$1,825
Return
found 6 days ago
Select Hong Kong Airlines flight, departing Tue, 3 Mar from Taipei to Haikou, returning Thu, 5 Mar, priced at HK$1,825 found 6 days ago
Sichuan Airlines
Wed, 28 Jan - Thu, 5 Feb
HKG
Hong Kong SAR
SYX
Sanya
HK$2,164 Return, found 5 hours ago
HK$2,164
Return
found 5 hours ago
Select Sichuan Airlines flight, departing Wed, 28 Jan from Hong Kong SAR to Sanya, returning Thu, 5 Feb, priced at HK$2,164 found 5 hours ago
Shanghai Airlines
Tue, 12 May - Thu, 14 May
TSA
Taipei
HAK
Haikou
HK$2,465 Return, found 6 days ago
HK$2,465
Return
found 6 days ago
Select Shanghai Airlines flight, departing Tue, 12 May from Taipei to Haikou, returning Thu, 14 May, priced at HK$2,465 found 6 days ago
Xiamen Airlines
Sun, 10 May - Tue, 12 May
TSA
Taipei
SYX
Sanya
HK$2,585 Return, found 1 day ago
HK$2,585
Return
found 1 day ago
Select Xiamen Airlines flight, departing Sun, 10 May from Taipei to Sanya, returning Tue, 12 May, priced at HK$2,585 found 1 day ago

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$2,585. 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$2,585.
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
Sun, 1 Mar - Thu, 5 Mar
HKG
Hong Kong SAR
SYX
Sanya
HK$988 Return, found 14 hours ago
HK$988
Return
found 14 hours ago
Select HK Express flight, departing Sun, 1 Mar from Hong Kong SAR to Sanya, returning Thu, 5 Mar, priced at HK$988 found 14 hours ago
*Available to Expedia members.