Seoul (ICN) to Sapporo (CTS) flights

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.
| Program | Economy | Taxes and fees |
|---|---|---|
| Virgin Atlantic Flying ClubOn Korean Air | 7,000 | $63.50–128 |
| Alaska Atmos RewardsOn Korean Air | 7,500 | $43.50–48 |
| ANA Mileage ClubOn Asiana Airlines | 7,500 | $43.50–428 |
| Delta SkyMilesOn Korean Air | 7,500 | $23.50–28 |
| Air Canada AeroplanOn Asiana Airlines | 8,000 | $51.50–56 |
| Emirates SkywardsOn Korean Air | 8,000 | $23.50–378 |
| Etihad GuestOn Korean Air | 12,000 | $23.50–278 |
| JAL Mileage BankOn Korean Air | 12,000 | $23.50–28 |
| Singapore Airlines KrisFlyerOn Asiana Airlines | 14,500 | $43.50–428 |
| Avianca LifeMilesOn Asiana Airlines | 15,000 | $48.50–53 |
| EVA Air Infinity MileageLandsOn Asiana Airlines | 15,000 | $43.50–428 |
| SAS EuroBonusOn Korean Air | 15,000 | $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 PricerAirlines flying nonstop from ICN to CTS
- Asiana AirlinesStar Alliance · bookable with 11 programsWho books it

- ZEEastar JetNot in an alliance
- Jeju AirNot in an alliance

- Jin AirNot in an alliance

- Korean AirSkyTeam · bookable with 10 programsWho books it

- T´Way AirNot in an alliance

- 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.
- Aeromexico RewardsBooks Korean Air
- Air Canada AeroplanBooks Asiana Airlines
- Air France-KLM Flying BlueBooks Korean Air
- Air New Zealand AirpointsBooks Asiana Airlines
- Alaska Atmos RewardsBooks Korean Air
- ANA Mileage ClubBooks Asiana Airlines
- Avianca LifeMilesBooks Asiana Airlines
- China Eastern Eastern MilesBooks Korean Air
- Delta SkyMilesBooks Korean Air
- Emirates SkywardsBooks Korean Air
- EVA Air Infinity MileageLandsBooks Asiana Airlines
- Garuda Indonesia GarudaMilesBooks Korean Air
- Korean Air SKYPASSBooks Korean Air
- Lufthansa Miles & MoreBooks Asiana Airlines
- SAS EuroBonusBooks Korean Air
- Singapore Airlines KrisFlyerBooks Asiana Airlines
- TAP Miles&GoBooks Asiana Airlines
- Thai Royal Orchid PlusBooks Asiana Airlines
- Turkish Airlines Miles&SmilesBooks Asiana Airlines
- United MileagePlusBooks Asiana Airlines
- Virgin Atlantic Flying ClubBooks Korean Air
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


- Via Aomori (AOJ)Korean Air, then JAL and ANA



- Via Daegu (TAE)Korean Air, then T´Way Air


- Via Niigata (KIJ)Korean Air, then ANA and Fuji Dream Airlines

JH - Via Busan (PUS)Korean Air, then Air Busan, Eastar Jet and 3 more
BXZE+2
- Via Komatsu (KMQ)Korean Air, then ANA


- Via Sendai (SDJ)Asiana Airlines, then Air Do, JAL and 3 more
HD
+2
- Via Okayama (OKJ)Korean Air, then ANA


- Via Hiroshima (HIJ)Jeju Air and Korean Air, then JAL and ANA




- Via Kobe (UKB)Korean Air, Asiana Airlines and 2 more, then Skymark Airlines, Air Do and 1 more

+1
BCHD
- Via Osaka (KIX)Peach Aviation the whole way

+7

+1
- Via Nagoya (NGO)Jeju Air, Korean Air and 2 more, then Skymark Airlines, Air Do and 4 more

+1
BCHD+3
- Via Tokushima (TKS)Eastar Jet, then JALZE

- Via Fukuoka (FUK)Jeju Air, Korean Air and 6 more, then Skymark Airlines, JAL and 5 more

+5
BC
+4
- Via Tokyo (HND)Korean Air, Peach Aviation and 1 more, then Skymark Airlines, Air Do and 2 more


BCHD+1
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.








