Flights from Sapporo (CTS) to Seoul (ICN)

Route intelligence for CTS → ICN: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from CTSAll flights to ICN

Direct flights

7 direct option(s) across 7 airline(s).

  • Jeju Air · 0 min · 0 km
  • Asiana Airlines · 0 min · 0 km
  • Eastar Jet · 0 min · 0 km
  • Japan Airlines · 134 min · 1421 km
  • Korean Air · 134 min · 1421 km
  • Jin Air · 134 min · 1421 km
  • Tway Airlines · 134 min · 1421 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Jeju Air route map →Asiana Airlines route map →Eastar Jet route map →Japan Airlines route map →Korean Air route map →Jin Air route map →

Stopover options

  • 1 stop(s) · 4h 2m · CTS → ICN
  • 1 stop(s) · 4h 8m · CTS → ICN
  • 1 stop(s) · 4h 8m · CTS → ICN
  • 1 stop(s) · 4h 16m · CTS → ICN
  • 1 stop(s) · 4h 16m · CTS → ICN
  • 1 stop(s) · 4h 16m · CTS → ICN
  • 1 stop(s) · 4h 16m · CTS → ICN
  • 1 stop(s) · 4h 16m · CTS → ICN
  • 1 stop(s) · 4h 16m · CTS → ICN
  • 1 stop(s) · 4h 19m · CTS → ICN
  • 1 stop(s) · 4h 19m · CTS → ICN
  • 1 stop(s) · 4h 19m · CTS → ICN

Timetable coverage

Published flight numbers: LJ302, ZE626, ET1293, NH6997, OZ173, DL7904, JL5209, KE766, KL4250, VS5512, TW264, DL7934, JL5153, KE770, KL4256

Flight number: LJ 302

Operating days: 1, 2, 3, 4, 5, 6, 7

  • CTS 12:10 → ICN 15:10

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from CTS →Explore all arrivals to ICN →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to ICN when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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