Cheap Flights to Hainan from ₩216,000

View ₩216,000 flight on Sun, Jun 21, 2026Opens in a new window

Popular airlines to Hainan

  • China Southern Airlines

  • Cathay Pacific

  • Air China

  • Hainan Airlines

  • Sichuan Airlines

  • China Eastern Airlines

  • Hong Kong Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Hainan?

Prices were available within the past 7 days and start at ₩216,000 for one-way flights and ₩349,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Sun, Aug 30 - Thu, Sep 10
HKG
Hong Kong SAR
SYX
Sanya
₩349,900 Roundtrip, found 10 hours ago
₩349,900
Roundtrip
found 10 hours ago
Select HK Express flight, departing Sun, Aug 30 from Hong Kong SAR to Sanya, returning Thu, Sep 10, priced at ₩349,900 found 10 hours ago
HK Express
Sun, Aug 30 - Sun, Sep 6
HKG
Hong Kong SAR
SYX
Sanya
₩353,700 Roundtrip, found 10 hours ago
₩353,700
Roundtrip
found 10 hours ago
Select HK Express flight, departing Sun, Aug 30 from Hong Kong SAR to Sanya, returning Sun, Sep 6, priced at ₩353,700 found 10 hours ago
HK Express
Thu, Sep 3 - Sun, Sep 6
HKG
Hong Kong SAR
SYX
Sanya
₩357,600 Roundtrip, found 10 hours ago
₩357,600
Roundtrip
found 10 hours ago
Select HK Express flight, departing Thu, Sep 3 from Hong Kong SAR to Sanya, returning Sun, Sep 6, priced at ₩357,600 found 10 hours ago
HK Express
Mon, Aug 31 - Thu, Sep 10
HKG
Hong Kong SAR
SYX
Sanya
₩361,500 Roundtrip, found 10 hours ago
₩361,500
Roundtrip
found 10 hours ago
Select HK Express flight, departing Mon, Aug 31 from Hong Kong SAR to Sanya, returning Thu, Sep 10, priced at ₩361,500 found 10 hours ago
Hong Kong Airlines
Sun, Aug 30 - Sat, Sep 5
HKG
Hong Kong SAR
SYX
Sanya
₩363,500 Roundtrip, found 10 hours ago
₩363,500
Roundtrip
found 10 hours ago
Select Hong Kong Airlines flight, departing Sun, Aug 30 from Hong Kong SAR to Sanya, returning Sat, Sep 5, priced at ₩363,500 found 10 hours ago
Xiamen Airlines
Wed, Jul 1 - Thu, Jul 2
ICN
Seoul
SYX
Sanya
₩394,900 Roundtrip, found 14 hours ago
₩394,900
Roundtrip
found 14 hours ago
Select Xiamen Airlines flight, departing Wed, Jul 1 from Seoul to Sanya, returning Thu, Jul 2, priced at ₩394,900 found 14 hours ago
Cathay Pacific
Thu, Jul 2 - Sun, Jul 5
HKG
Hong Kong SAR
HAK
Haikou
₩427,500 Roundtrip, found 19 hours ago
₩427,500
Roundtrip
found 19 hours ago
Select Cathay Pacific flight, departing Thu, Jul 2 from Hong Kong SAR to Haikou, returning Sun, Jul 5, priced at ₩427,500 found 19 hours ago
China Eastern Airlines
Mon, Nov 2 - Sat, Nov 7
ICN
Seoul
HAK
Haikou
₩441,900 Roundtrip, found 2 days ago
₩441,900
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Mon, Nov 2 from Seoul to Haikou, returning Sat, Nov 7, priced at ₩441,900 found 2 days ago
Shandong Airlines
Wed, Sep 2 - Sat, Sep 5
ICN
Seoul
SYX
Sanya
₩444,800 Roundtrip, found 9 hours ago
₩444,800
Roundtrip
found 9 hours ago
Select Shandong Airlines flight, departing Wed, Sep 2 from Seoul to Sanya, returning Sat, Sep 5, priced at ₩444,800 found 9 hours ago
Sichuan Airlines
Sun, Aug 30 - Mon, Sep 7
HKG
Hong Kong SAR
SYX
Sanya
₩504,200 Roundtrip, found 1 day ago
₩504,200
Roundtrip
found 1 day ago
Select Sichuan Airlines flight, departing Sun, Aug 30 from Hong Kong SAR to Sanya, returning Mon, Sep 7, priced at ₩504,200 found 1 day ago

Trending flights to Hainan

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Xiamen Airlines
Wed, Jul 1 - Thu, Jul 2
ICN
Seoul
SYX
Sanya
₩394,900 Roundtrip, found 14 hours ago
₩394,900
Roundtrip
found 14 hours ago
Select Xiamen Airlines flight, departing Wed, Jul 1 from Seoul to Sanya, returning Thu, Jul 2, priced at ₩394,900 found 14 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. ₩349,900 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 ₩216,000 in the last seven days. During this period, the cost of a return ticket to Hainan varied between ₩349,900 and ₩504,200. 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 ₩349,900 to ₩504,200.
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 80ºF and 90ºF.
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 traveler'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

Explore a world of travel with Expedia

*Available to Expedia members.