Are there nonstop flights from Sapporo (CTS) to Seoul (ICN)?

Yes. Korean Air, Trinity Airways, Jeju Air, Asiana Airlines, Jin Air, Eastar Jet, Air Busan, Air Seoul, Parata Air fly this route. Flight time is about 2h 10m.

What is the fastest connection from Sapporo (CTS) to Seoul (ICN)?

via Hakodate ≈ 2h 42m, via Aomori ≈ 2h 47m, via Daegu ≈ 2h 55m (estimated flying time, excluding layovers).

How many miles is an award flight from Sapporo (CTS) to Seoul (ICN)?

from 7,500 ANA miles, from 12,000 JAL miles (economy, one way, based on the published award charts).

Sapporo → Seoul

New Chitose Airport (CTS) to Incheon International Airport (ICN)・1,421 km

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Nonstop flights available (9 airlines). Flight time about 2h 10m. Nonstop return flights also operate.

With milesANA 7,500 miles+ (nonstop)JAL 12,000 miles+ (nonstop)Economy, one way, estimate. Tap a connection for miles by cabin.

Earn miles withANA Card (official)JAL Card (official)

Nonstop flights

Award miles (one way, estimate)

JAL Mileage Bank — partner airline award
KE only · total distance ≈ 883 mi (band 1–1,000)
Economy
12,000
Business
24,000
ANA Mileage Club — partner award
Japan (1-A) ⇔ Korea / Russia 1 (one way)
Economy
7,500
Business
15,000
First
22,500

Estimates from the airlines' published award charts (as of 2026-11-02). Seat availability, fuel surcharges and stopover rules are not included — always check with the airline before booking.

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Best places to connect

20 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.

Related routes

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