South Korea to Finland · 4,369 miles (7,032 km)

Seoul (ICN) to Helsinki (HEL) flights

One airline flies nonstop from Seoul (ICN) to Helsinki (HEL): Finnair. The two airports are 4,369 miles (7,032 km) apart. Finnair is in oneworld. There are also 30 ways to fly it with one stop, through Beijing, Shanghai and Osaka and more.

Airlines flying nonstop from ICN to HEL

Book ICN to HEL with points

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

ICN to HEL with one stop

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

  • Via Beijing (PKX)China Southern Airlines the whole way
    China Southern Airlines logo
    China Eastern Airlines logo
    Air China logo
    China Southern Airlines logo
  • Via Shanghai (PVG)Spring Airlines, China Southern Airlines and 5 more, then Finnair and Juneyao Airlines
    Spring Airlines logo
    China Southern Airlines logo
    Shanghai Airlines logo
    +4
    Finnair logo
    Juneyao Airlines logo
  • Via Osaka (KIX)Jeju Air, Korean Air and 8 more, then Finnair
    Jeju Air logo
    Korean Air logo
    Jin Air logo
    +7
    Finnair logo
  • Via Warsaw (WAW)LOT - Polish Airlines, then Finnair
    LOT - Polish Airlines logo
    Finnair logo
  • Via Nagoya (NGO)Jeju Air, Korean Air and 2 more, then Finnair
    Jeju Air logo
    Korean Air logo
    Asiana Airlines logo
    +1
    Finnair logo
  • Via Copenhagen (CPH)Scandinavian Airlines the whole way
    Scandinavian Airlines logo
    Finnair logo
    Norwegian Air Sweden logo
    Scandinavian Airlines logo
  • Via Tokyo (HND)Korean Air, Peach Aviation and 1 more, then Finnair and JAL
    Korean Air logo
    Peach Aviation logo
    Asiana Airlines logo
    Finnair logo
    JAL logo
  • Via Tokyo (NRT)Jeju Air, Ethiopian Airlines and 11 more, then Finnair
    Jeju Air logo
    Ethiopian Airlines logo
    Korean Air logo
    +10
    Finnair logo
  • Via Prague (PRG)Korean Air and Asiana Airlines, then Finnair
    Korean Air logo
    Asiana Airlines logo
    Finnair logo
  • Via Budapest (BUD)Korean Air and Asiana Airlines, then Finnair
    Korean Air logo
    Asiana Airlines logo
    Finnair logo
  • Via Vienna (VIE)Korean Air, then Finnair and Ryanair
    Korean Air logo
    Finnair logo
    Ryanair logo
  • Via Hong Kong (HKG)Jeju Air, Cathay Pacific and 8 more, then Finnair
    Jeju Air logo
    Cathay Pacific logo
    Hong Kong Airlines logo
    +7
    Finnair logo
  • Via Delhi (DEL)Korean Air and Air India, then Finnair
    Korean Air logo
    Air India logo
    Finnair logo
  • Via Istanbul (IST)Turkish Airlines the whole way
    Korean Air logo
    Asiana Airlines logo
    Turkish Airlines logo
    Turkish Airlines logo
  • Via Munich (MUC)Lufthansa the whole way
    Lufthansa logo
    Finnair logo
    Lufthansa logo
    Lufthansa City Airlines logo
See all 30 in Routes

ICN to HEL: common questions

Which airlines fly nonstop from ICN to HEL?

Finnair (oneworld) flies nonstop from Seoul (ICN) to Helsinki (HEL).

How far is Seoul from Helsinki by plane?

Seoul (ICN) and Helsinki (HEL) are 4,369 miles (7,032 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 HEL award flights?

9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

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

Where can I connect between Seoul and Helsinki?

The most direct connections are through Beijing (PKX), Shanghai (PVG), Osaka (KIX), Warsaw (WAW) and Nagoya (NGO). On 8 of them the same airline flies both flights, for example China Southern Airlines through Beijing.

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.