Cheapest return flights from Sapporo to Seoul in January from $280

AirHint found the following cheapest return flights from Sapporo (CTS) to Seoul (ICN) in January 2026 (see full year).

Return flights

14 Jan - 21 Jan Skymark Airlines
07 Jan - 11 Feb Jeju Air direct
07 Jan - 08 Feb Jeju Air direct
29 Jan - 11 Feb Eastar Jet direct
29 Jan - 10 Feb Eastar Jet direct
21 Jan - 10 Feb Eastar Jet direct
23 Jan - 11 Feb Eastar Jet direct
23 Jan - 10 Feb Eastar Jet direct
09 Jan - 14 Jan Air Do
15 Jan - 20 Jan Eastar Jet direct
15 Jan - 21 Jan Eastar Jet direct
15 Jan - 27 Jan Eastar Jet direct
07 Jan - 13 Jan Eastar Jet direct
07 Jan - 20 Jan Eastar Jet direct
07 Jan - 21 Jan Eastar Jet direct
07 Jan - 27 Jan Eastar Jet direct
06 Jan - 13 Jan Eastar Jet direct
15 Jan - 02 Feb Eastar Jet direct
15 Jan - 03 Feb Eastar Jet direct
15 Jan - 01 Feb Eastar Jet direct

Also check the deals for one-way flights from Sapporo to Seoul in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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