South Korea to Japan · 884 miles (1,422 km)

Seoul (ICN) to Sapporo (CTS) flights

Virgin Atlantic Flying Club logo
7,000 milesCheapest economy award, one way, with Virgin Atlantic Flying Club

An economy award from Seoul (ICN) to Sapporo (CTS) starts at 7,000 miles one way with Virgin Atlantic Flying Club on Korean Air, plus taxes and fees from $63.50. 7 airlines fly nonstop from Seoul (ICN) to Sapporo (CTS): Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, Korean Air, T´Way Air and Thai Smile. The two airports are 884 miles (1,422 km) apart. Asiana Airlines is in Star Alliance and Korean Air is in SkyTeam. There are also 17 ways to fly it with one stop, through Hakodate, Aomori and Daegu and more.

How many miles ICN to CTS costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Virgin Atlantic Flying ClubOn Korean Air7,000$63.50–128
Alaska Atmos RewardsOn Korean Air7,500$43.50–48
ANA Mileage ClubOn Asiana Airlines7,500$43.50–428
Delta SkyMilesOn Korean Air7,500$23.50–28
Air Canada AeroplanOn Asiana Airlines8,000$51.50–56
Emirates SkywardsOn Korean Air8,000$23.50–378
Etihad GuestOn Korean Air12,000$23.50–278
JAL Mileage BankOn Korean Air12,000$23.50–28
Singapore Airlines KrisFlyerOn Asiana Airlines14,500$43.50–428
Avianca LifeMilesOn Asiana Airlines15,000$48.50–53
EVA Air Infinity MileageLandsOn Asiana Airlines15,000$43.50–428
SAS EuroBonusOn Korean Air15,000$73.90–134.40

Business and first class prices, and 3 more programs, are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from ICN to CTS

  • Asiana Airlines logo
    Asiana AirlinesStar Alliance · bookable with 11 programsWho books it
  • ZE
    Eastar JetNot in an alliance
  • Jeju Air logo
    Jeju AirNot in an alliance
  • Jin Air logo
    Jin AirNot in an alliance
  • Korean Air logo
    Korean AirSkyTeam · bookable with 10 programsWho books it
  • T´Way Air logo
    T´Way AirNot in an alliance
  • Thai Smile logo
    Thai SmileNot in an alliance

Book ICN to CTS with points

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

ICN to CTS with one stop

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

  • Via Hakodate (HKD)Jeju Air, then ANA
    Jeju Air logo
    ANA logo
  • Via Aomori (AOJ)Korean Air, then JAL and ANA
    Korean Air logo
    JAL logo
    ANA logo
  • Via Daegu (TAE)Korean Air, then T´Way Air
    Korean Air logo
    T´Way Air logo
  • Via Niigata (KIJ)Korean Air, then ANA and Fuji Dream Airlines
    Korean Air logo
    ANA logo
    JH
  • Via Busan (PUS)Korean Air, then Air Busan, Eastar Jet and 3 more
    Korean Air logo
    BX
    ZE
    Jin Air logo
    +2
  • Via Komatsu (KMQ)Korean Air, then ANA
    Korean Air logo
    ANA logo
  • Via Sendai (SDJ)Asiana Airlines, then Air Do, JAL and 3 more
    Asiana Airlines logo
    HD
    JAL logo
    Peach Aviation logo
    +2
  • Via Okayama (OKJ)Korean Air, then ANA
    Korean Air logo
    ANA logo
  • Via Hiroshima (HIJ)Jeju Air and Korean Air, then JAL and ANA
    Jeju Air logo
    Korean Air logo
    JAL logo
    ANA logo
  • Via Kobe (UKB)Korean Air, Asiana Airlines and 2 more, then Skymark Airlines, Air Do and 1 more
    Korean Air logo
    Asiana Airlines logo
    Jeju Air logo
    +1
    BC
    HD
    ANA logo
  • Via Osaka (KIX)Peach Aviation the whole way
    Jeju Air logo
    Korean Air logo
    Jin Air logo
    +7
    Jetstar Japan logo
    JAL logo
    Peach Aviation logo
    +1
  • Via Nagoya (NGO)Jeju Air, Korean Air and 2 more, then Skymark Airlines, Air Do and 4 more
    Jeju Air logo
    Korean Air logo
    Asiana Airlines logo
    +1
    BC
    HD
    JAL logo
    +3
  • Via Tokushima (TKS)Eastar Jet, then JAL
    ZE
    JAL logo
  • Via Fukuoka (FUK)Jeju Air, Korean Air and 6 more, then Skymark Airlines, JAL and 5 more
    Jeju Air logo
    Korean Air logo
    Jin Air logo
    +5
    BC
    JAL logo
    Peach Aviation logo
    +4
  • Via Tokyo (HND)Korean Air, Peach Aviation and 1 more, then Skymark Airlines, Air Do and 2 more
    Korean Air logo
    Peach Aviation logo
    Asiana Airlines logo
    BC
    HD
    JAL logo
    +1
See all 17 in Routes

ICN to CTS: common questions

How many miles does ICN to CTS cost?

In economy it starts at 7,000 miles one way with Virgin Atlantic Flying Club on Korean Air, plus taxes and fees from $63.50. Next cheapest: Alaska Atmos Rewards (7,500), ANA Mileage Club (7,500) and Delta SkyMiles (7,500). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from ICN to CTS?

Asiana Airlines (Star Alliance), Eastar Jet, Jeju Air, Jin Air, Korean Air (SkyTeam), T´Way Air and Thai Smile fly nonstop from Seoul (ICN) to Sapporo (CTS).

How far is Seoul from Sapporo by plane?

Seoul (ICN) and Sapporo (CTS) are 884 miles (1,422 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 CTS award flights?

21 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air Canada Aeroplan, Air France-KLM Flying Blue, Air New Zealand Airpoints, Alaska Atmos Rewards, ANA Mileage Club, Avianca LifeMiles, China Eastern Eastern Miles and 13 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Seoul and Sapporo?

The most direct connections are through Hakodate (HKD), Aomori (AOJ), Daegu (TAE), Niigata (KIJ) and Busan (PUS). On 2 of them the same airline flies both flights, for example Peach Aviation through Osaka.

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.