Vietnam to South Korea · 1,668 miles (2,684 km)

Hanoi (HAN) to Seoul (ICN) flights

7 airlines fly nonstop from Hanoi (HAN) to Seoul (ICN): 9G Rail, Asiana Airlines, Jeju Air, Korean Air, Thai Smile, VietJet Air and Vietnam Airlines. The two airports are 1,668 miles (2,684 km) apart. Asiana Airlines is in Star Alliance and Korean Air and Vietnam Airlines are in SkyTeam. There are also 45 ways to fly it with one stop, through Changsha, Guilin and Nanjing and more.

Airlines flying nonstop from HAN to ICN

  • 9G
    9G RailNot in an alliance
  • Asiana Airlines logo
    Asiana AirlinesStar Alliance · bookable with 11 programsWho books it
  • Jeju Air logo
    Jeju AirNot in an alliance
  • Korean Air logo
    Korean AirSkyTeam · bookable with 10 programsWho books it
  • Thai Smile logo
    Thai SmileNot in an alliance
  • VietJet Air logo
    VietJet AirNot in an alliance
  • Vietnam Airlines logo
    Vietnam AirlinesSkyTeam · bookable with 8 programsWho books it

Book HAN to ICN with points

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

HAN to ICN with one stop

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

  • Via Changsha (CSX)China Southern Airlines the whole way
    China Southern Airlines logo
    China Southern Airlines logo
    Korean Air logo
    Asiana Airlines logo
  • Via Guilin (KWL)GX Airlines, then Jeju Air and Jin Air
    GX
    Jeju Air logo
    Jin Air logo
  • Via Nanjing (NKG)Xiamen Airlines, then China Eastern Airlines, Asiana Airlines and 1 more
    Xiamen Airlines logo
    China Eastern Airlines logo
    Asiana Airlines logo
    Korean Air logo
  • Via Wuhan (WUH)China Eastern Airlines, then China Southern Airlines, Korean Air and 1 more
    China Eastern Airlines logo
    China Southern Airlines logo
    Korean Air logo
    T´Way Air logo
  • Via Hangzhou (HGH)Air China the whole way
    Air China logo
    Air China logo
    Asiana Airlines logo
    Korean Air logo
    +1
  • Via Qingdao (TAO)Shandong Airlines the whole way
    Shandong Airlines logo
    Jeju Air logo
    Korean Air logo
    China Eastern Airlines logo
    +4
  • Via Shanghai (PVG)China Eastern Airlines the whole way
    Vietnam Airlines logo
    China Eastern Airlines logo
    Air China logo
    +2
    Spring Airlines logo
    China Southern Airlines logo
    Shanghai Airlines logo
    +4
  • Via Guangzhou (CAN)China Southern Airlines the whole way
    China Southern Airlines logo
    Vietnam Airlines logo
    Shenzhen Airlines logo
    +1
    China Southern Airlines logo
    Korean Air logo
    Asiana Airlines logo
  • Via Jinan (TNA)Shandong Airlines the whole way
    Shandong Airlines logo
    Shandong Airlines logo
    T´Way Air logo
  • Via Shenzhen (SZX)China Southern Airlines and Shenzhen Airlines the whole way
    China Southern Airlines logo
    Shenzhen Airlines logo
    China Southern Airlines logo
    Korean Air logo
    Asiana Airlines logo
    +1
  • Via Macau (MFM)Air Macau the whole way
    Air Macau logo
    VU
    Jeju Air logo
    Air Macau logo
    Korean Air logo
  • Via Hong Kong (HKG)Cathay Pacific and HK Express the whole way
    Vietnam Airlines logo
    Cathay Pacific logo
    HK Express logo
    +1
    Jeju Air logo
    Cathay Pacific logo
    Hong Kong Airlines logo
    +7
  • Via Fuzhou (FOC)Xiamen Airlines the whole way
    Xiamen Airlines logo
    Xiamen Airlines logo
    Korean Air logo
  • Via Xiamen (XMN)Xiamen Airlines the whole way
    Xiamen Airlines logo
    Korean Air logo
    Xiamen Airlines logo
    ZE
  • Via Chongqing (CKG)West Air (China), then Air China and Asiana Airlines
    PN
    Air China logo
    Asiana Airlines logo
See all 45 in Routes

HAN to ICN: common questions

Which airlines fly nonstop from HAN to ICN?

9G Rail, Asiana Airlines (Star Alliance), Jeju Air, Korean Air (SkyTeam), Thai Smile, VietJet Air and Vietnam Airlines (SkyTeam) fly nonstop from Hanoi (HAN) to Seoul (ICN).

How far is Hanoi from Seoul by plane?

Hanoi (HAN) and Seoul (ICN) are 1,668 miles (2,684 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book HAN to ICN award flights?

21 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, China Eastern Eastern Miles, Delta SkyMiles, Garuda Indonesia GarudaMiles, Korean Air SKYPASS, SAS EuroBonus, Virgin Atlantic Flying Club and 13 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does HAN to ICN cost?

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

Where can I connect between Hanoi and Seoul?

The most direct connections are through Changsha (CSX), Guilin (KWL), Nanjing (NKG), Wuhan (WUH) and Hangzhou (HGH). On 26 of them the same airline flies both flights, for example China Southern Airlines through Changsha.

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.