Cheap Flights to Hainan from ₩149,900

View ₩149,900 flight on Fri, Mar 6, 2026Opens in a new window

Popular airlines to Hainan

  • China Southern Airlines

  • Cathay Pacific

  • Air China

  • Sichuan Airlines

  • China Eastern Airlines

  • Hainan Airlines

  • Hong Kong Airlines

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How much is the cheapest flight to Hainan?

Prices were available within the past 7 days and start at ₩149,900 for one-way flights and ₩252,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Shandong Airlines
Wed, Mar 18 - Mon, Mar 23
ICN
Seoul
SYX
Sanya
₩252,100 Roundtrip, found 3 days ago
₩252,100
Roundtrip
found 3 days ago
Select Shandong Airlines flight, departing Wed, Mar 18 from Seoul to Sanya, returning Mon, Mar 23, priced at ₩252,100 found 3 days ago
Shandong Airlines
Tue, Mar 17 - Wed, Mar 18
ICN
Seoul
SYX
Sanya
₩253,600 Roundtrip, found 6 days ago
₩253,600
Roundtrip
found 6 days ago
Select Shandong Airlines flight, departing Tue, Mar 17 from Seoul to Sanya, returning Wed, Mar 18, priced at ₩253,600 found 6 days ago
Shandong Airlines
Mon, Mar 16 - Tue, Mar 17
ICN
Seoul
SYX
Sanya
₩263,600 Roundtrip, found 6 days ago
₩263,600
Roundtrip
found 6 days ago
Select Shandong Airlines flight, departing Mon, Mar 16 from Seoul to Sanya, returning Tue, Mar 17, priced at ₩263,600 found 6 days ago
China Eastern Airlines
Fri, May 22 - Wed, May 27
ICN
Seoul
HAK
Haikou
₩267,600 Roundtrip, found 1 day ago
₩267,600
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Fri, May 22 from Seoul to Haikou, returning Wed, May 27, priced at ₩267,600 found 1 day ago
China Eastern Airlines
Fri, May 22 - Wed, May 27
ICN
Seoul
HAK
Haikou
₩269,100 Roundtrip, found 1 day ago
₩269,100
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Fri, May 22 from Seoul to Haikou, returning Wed, May 27, priced at ₩269,100 found 1 day ago
Xiamen Airlines
Wed, Mar 18 - Mon, Apr 6
ICN
Seoul
SYX
Sanya
₩277,200 Roundtrip, found 3 days ago
₩277,200
Roundtrip
found 3 days ago
Select Xiamen Airlines flight, departing Wed, Mar 18 from Seoul to Sanya, returning Mon, Apr 6, priced at ₩277,200 found 3 days ago
Hong Kong Airlines
Tue, Mar 3 - Tue, Mar 10
ICN
Seoul
HAK
Haikou
₩292,300 Roundtrip, found 11 hours ago
₩292,300
Roundtrip
found 11 hours ago
Select Hong Kong Airlines flight, departing Tue, Mar 3 from Seoul to Haikou, returning Tue, Mar 10, priced at ₩292,300 found 11 hours ago
China Southern Airlines
Tue, Apr 7 - Thu, Apr 9
ICN
Seoul
SYX
Sanya
₩327,400 Roundtrip, found 3 hours ago
₩327,400
Roundtrip
found 3 hours ago
Select China Southern Airlines flight, departing Tue, Apr 7 from Seoul to Sanya, returning Thu, Apr 9, priced at ₩327,400 found 3 hours ago
China Eastern Airlines
Thu, Apr 2 - Wed, Apr 15
PUS
Busan
SYX
Sanya
₩346,600 Roundtrip, found 10 hours ago
₩346,600
Roundtrip
found 10 hours ago
Select China Eastern Airlines flight, departing Thu, Apr 2 from Busan to Sanya, returning Wed, Apr 15, priced at ₩346,600 found 10 hours ago
Shanghai Airlines
Wed, Apr 1 - Mon, Apr 13
PUS
Busan
SYX
Sanya
₩346,600 Roundtrip, found 10 hours ago
₩346,600
Roundtrip
found 10 hours ago
Select Shanghai Airlines flight, departing Wed, Apr 1 from Busan to Sanya, returning Mon, Apr 13, priced at ₩346,600 found 10 hours ago

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.

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. ₩252,100 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 Seoul (ICN) sold for as little as ₩149,900 in the last seven days. During this period, the cost of a return ticket to Hainan varied between ₩252,100 and ₩383,300. 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 ₩252,100 to ₩383,300.
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.

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.

Shandong Airlines
Wed, Mar 18 - Mon, Mar 23
ICN
Seoul
SYX
Sanya
₩252,100 Roundtrip, found 3 days ago
₩252,100
Roundtrip
found 3 days ago
Select Shandong Airlines flight, departing Wed, Mar 18 from Seoul to Sanya, returning Mon, Mar 23, priced at ₩252,100 found 3 days ago
*Available to Expedia members.