South Korea to China · 1,087 miles (1,749 km)

Seoul (ICN) to Dayong (DYG) flights

3 airlines fly nonstop from Seoul (ICN) to Dayong (DYG): Air Seoul, Korean Air and Sichuan Airlines. The two airports are 1,087 miles (1,749 km) apart. Korean Air is in SkyTeam. There are also 20 ways to fly it with one stop, through Wuhan, Hefei and Nanjing and more.

Airlines flying nonstop from ICN to DYG

  • RS
    Air SeoulNot in an alliance
  • Korean Air logo
    Korean AirSkyTeam · bookable with 10 programsWho books it
  • 3U
    Sichuan AirlinesNot in an alliance

Book ICN to DYG with points

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

ICN to DYG with one stop

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

  • Via Wuhan (WUH)China Southern Airlines, Korean Air and 1 more, then Gestair
    China Southern Airlines logo
    Korean Air logo
    T´Way Air logo
    G5
  • Via Hefei (HFE)Korean Air, then 9 Air
    Korean Air logo
    AQ
  • Via Nanjing (NKG)China Eastern Airlines, Asiana Airlines and 1 more, then Juneyao Airlines
    China Eastern Airlines logo
    Asiana Airlines logo
    Korean Air logo
    Juneyao Airlines logo
  • Via Wuxi (WUX)China Eastern Airlines and Shenzhen Airlines, then Air Travel
    China Eastern Airlines logo
    Shenzhen Airlines logo
    A6
  • Via Jinan (TNA)Shandong Airlines the whole way
    Shandong Airlines logo
    T´Way Air logo
    Shandong Airlines logo
    GX
  • Via Shanghai (PVG)Shanghai Airlines the whole way
    Spring Airlines logo
    China Southern Airlines logo
    Shanghai Airlines logo
    +4
    Shanghai Airlines logo
    Juneyao Airlines logo
  • Via Hangzhou (HGH)Air China, Asiana Airlines and 2 more, then Loong Air
    Air China logo
    Asiana Airlines logo
    Korean Air logo
    +1
    GJ
  • Via Tianjin (TSN)Air China, Tianjin Airlines and 2 more, then Gestair
    Air China logo
    GS
    Korean Air logo
    +1
    G5
  • Via Daegu (TAE)Korean Air, then Sichuan Airlines, T´Way Air and 2 more
    Korean Air logo
    3U
    T´Way Air logo
    GJ
    +1
  • Via Beijing (PKX)Air China the whole way
    China Southern Airlines logo
    China Eastern Airlines logo
    Air China logo
    Air China logo
  • Via Busan (PUS)Korean Air, then Air Busan and Jeju Air
    Korean Air logo
    BX
    Jeju Air logo
  • Via Xian (XIY)China Eastern Airlines the whole way
    Korean Air logo
    China Eastern Airlines logo
    Asiana Airlines logo
    3U
    China Eastern Airlines logo
    FU
    +2
  • Via Beijing (PEK)Air China the whole way
    Air China logo
    Korean Air logo
    Asiana Airlines logo
    Air China logo
  • Via Shenyang (SHE)China Southern Airlines, Korean Air and 1 more, then GX Airlines
    China Southern Airlines logo
    Korean Air logo
    T´Way Air logo
    GX
  • Via Fuzhou (FOC)Xiamen Airlines and Korean Air, then Fuzhou Airlines
    Xiamen Airlines logo
    Korean Air logo
    FU
See all 20 in Routes

ICN to DYG: common questions

Which airlines fly nonstop from ICN to DYG?

Air Seoul, Korean Air (SkyTeam) and Sichuan Airlines fly nonstop from Seoul (ICN) to Dayong (DYG).

How far is Seoul from Dayong by plane?

Seoul (ICN) and Dayong (DYG) are 1,087 miles (1,749 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 DYG award flights?

10 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, Alaska Atmos Rewards, China Eastern Eastern Miles, Delta SkyMiles, Emirates Skywards, Garuda Indonesia GarudaMiles, Korean Air SKYPASS and 2 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does ICN to DYG 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 DYG with taxes and fees.

Where can I connect between Seoul and Dayong?

The most direct connections are through Wuhan (WUH), Hefei (HFE), Nanjing (NKG), Wuxi (WUX) and Jinan (TNA). On 7 of them the same airline flies both flights, for example Shandong Airlines through Jinan.

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.