South Korea to Vietnam Β· 1,647 miles (2,651 km)

Seoul (ICN) to Haiphong (HPH) flights

One airline flies nonstop from Seoul (ICN) to Haiphong (HPH): VietJet Air. The two airports are 1,647 miles (2,651 km) apart. There are also 6 ways to fly it with one stop, through Guangzhou, Kunming and Da Nang and more.

Airlines flying nonstop from ICN to HPH

  • VietJet Air logo
    VietJet AirNot in an alliance

ICN to HPH with one stop

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

  • Via Guangzhou (CAN)China Southern Airlines, Korean Air and 1 more, then Shenzhen Airlines
    China Southern Airlines logo
    Korean Air logo
    Asiana Airlines logo
    Shenzhen Airlines logo
  • Via Kunming (KMG)Korean Air and China Eastern Airlines, then Ruili Airlines
    Korean Air logo
    China Eastern Airlines logo
    DR
  • Via Da Nang (DAD)VietJet Air and Vietnam Airlines the whole way
    Jeju Air logo
    Korean Air logo
    Jin Air logo
    +7
    VietJet Air logo
    Vietnam Airlines logo
  • Via Nha Trang (CXR)VietJet Air the whole way
    Jeju Air logo
    Korean Air logo
    VietJet Air logo
    +7
    VietJet Air logo
  • Via Ho Chi Minh City (SGN)VietJet Air, Vietnam Airlines and 1 more the whole way
    Korean Air logo
    Asiana Airlines logo
    VietJet Air logo
    +3
    VietJet Air logo
    Vietnam Airlines logo
    9G
  • Via Phu Quoc (PQC)VietJet Air and 9G Rail the whole way
    VietJet Air logo
    ZE
    Jeju Air logo
    +4
    VietJet Air logo
    9G

ICN to HPH: common questions

Which airlines fly nonstop from ICN to HPH?

VietJet Air flies nonstop from Seoul (ICN) to Haiphong (HPH).

How far is Seoul from Haiphong by plane?

Seoul (ICN) and Haiphong (HPH) are 1,647 miles (2,651 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

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

Where can I connect between Seoul and Haiphong?

The most direct connections are through Guangzhou (CAN), Kunming (KMG), Da Nang (DAD), Nha Trang (CXR) and Ho Chi Minh City (SGN). On 4 of them the same airline flies both flights, for example VietJet Air through Da Nang.

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.