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

Yes. 12 direct route option(s) are currently listed for ICN to CTS.

Are one-stop or two-stop connections available from Seoul to Sapporo?

No connecting itineraries are currently listed in this dataset.

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

12 direct option(s) across 12 airline(s) · 1,421 km route distance.

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

Published flight numbers: DL7898, ET1294, JL5152, JL5208, KE765, KL4255, LJ301, NH6998, OZ174, TW263, VS5511, ZE625

Published schedule snapshot may be stale

Flight number: DL 7898

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

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

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