South Korea to China · 1,545 miles (2,487 km)

Seoul (ICN) to Haikou (HAK) flights

One airline flies nonstop from Seoul (ICN) to Haikou (HAK): Hainan Airlines. The two airports are 1,545 miles (2,487 km) apart. There are also 39 ways to fly it with one stop, through Guangzhou, Hangzhou and Nanjing and more.

Airlines flying nonstop from ICN to HAK

  • Hainan Airlines logo
    Hainan AirlinesNot in an alliance · bookable with 1 programWho books it

Book ICN to HAK with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

ICN to HAK with one stop

39 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Guangzhou (CAN)China Southern Airlines the whole way
    China Southern Airlines logo
    Korean Air logo
    Asiana Airlines logo
    AQ
    China Southern Airlines logo
    Hainan Airlines logo
    +1
  • Via Hangzhou (HGH)Air China the whole way
    Air China logo
    Asiana Airlines logo
    Korean Air logo
    +1
    Air China logo
    China Southern Airlines logo
    EU
    +2
  • Via Nanjing (NKG)China Eastern Airlines, Asiana Airlines and 1 more, then China Southern Airlines, Hainan Airlines and 1 more
    China Eastern Airlines logo
    Asiana Airlines logo
    Korean Air logo
    China Southern Airlines logo
    Hainan Airlines logo
    QW
  • Via Shenzhen (SZX)China Southern Airlines and Shenzhen Airlines the whole way
    China Southern Airlines logo
    Korean Air logo
    Asiana Airlines logo
    +1
    China Southern Airlines logo
    DZ
    Hainan Airlines logo
    +2
  • Via Yancheng (YNZ)Asiana Airlines, then Chengdu Airlines
    Asiana Airlines logo
    EU
  • Via Shanghai (PVG)China Southern Airlines, Shanghai Airlines and 1 more the whole way
    Spring Airlines logo
    China Southern Airlines logo
    Shanghai Airlines logo
    +4
    Air China logo
    China Southern Airlines logo
    Shanghai Airlines logo
    +4
  • Via Macau (MFM)Jeju Air, Air Macau and 1 more, then Hainan Airlines
    Jeju Air logo
    Air Macau logo
    Korean Air logo
    Hainan Airlines logo
  • Via Hong Kong (HKG)Cathay Pacific and Hong Kong Airlines the whole way
    Jeju Air logo
    Cathay Pacific logo
    Hong Kong Airlines logo
    +7
    Hong Kong Airlines logo
    Cathay Pacific logo
    Hainan Airlines logo
  • Via Hefei (HFE)Korean Air, then Hainan Airlines
    Korean Air logo
    Hainan Airlines logo
  • Via Wenzhou (WNZ)Air China, then Sichuan Airlines and Hainan Airlines
    Air China logo
    3U
    Hainan Airlines logo
  • Via Changsha (CSX)China Southern Airlines the whole way
    China Southern Airlines logo
    Korean Air logo
    Asiana Airlines logo
    China Southern Airlines logo
    Hainan Airlines logo
    Beijing Capital Airlines logo
    +2
  • Via Xiamen (XMN)Xiamen Airlines the whole way
    Korean Air logo
    Xiamen Airlines logo
    China Southern Airlines logo
    Hainan Airlines logo
    Xiamen Airlines logo
    +1
  • Via Fuzhou (FOC)Xiamen Airlines the whole way
    Xiamen Airlines logo
    Korean Air logo
    FU
    Xiamen Airlines logo
    Hainan Airlines logo
  • Via Wuhan (WUH)China Southern Airlines the whole way
    China Southern Airlines logo
    Korean Air logo
    T´Way Air logo
    Air China logo
    China Southern Airlines logo
    Hainan Airlines logo
    +3
  • Via Qingdao (TAO)China Eastern Airlines the whole way
    Jeju Air logo
    Korean Air logo
    China Eastern Airlines logo
    +4
    Beijing Capital Airlines logo
    China Eastern Airlines logo
See all 39 in Routes

ICN to HAK: common questions

Which airlines fly nonstop from ICN to HAK?

Hainan Airlines flies nonstop from Seoul (ICN) to Haikou (HAK).

How far is Seoul from Haikou by plane?

Seoul (ICN) and Haikou (HAK) are 1,545 miles (2,487 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book ICN to HAK award flights?

1 program can book at least one of the nonstop airlines: Alaska Atmos Rewards. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does ICN to HAK cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for ICN to HAK with taxes and fees.

Where can I connect between Seoul and Haikou?

The most direct connections are through Guangzhou (CAN), Hangzhou (HGH), Nanjing (NKG), Shenzhen (SZX) and Yancheng (YNZ). On 20 of them the same airline flies both flights, for example China Southern Airlines through Guangzhou.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.