Cheapest return flights from Sapporo to Seoul in January from $321

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

Return flights

31 Jan - 07 Feb Peach
03 Jan - 06 Jan Eastar Jet direct
05 Jan - 06 Jan Eastar Jet direct
02 Jan - 06 Jan Eastar Jet direct
04 Jan - 06 Jan Eastar Jet direct
06 Jan - 17 Jan Jin Air direct
06 Jan - 11 Jan Jin Air direct
06 Jan - 25 Jan Jin Air direct
06 Jan - 14 Jan Jin Air direct
06 Jan - 24 Jan Jin Air direct
06 Jan - 22 Jan Jin Air direct
15 Jan - 01 Feb Eastar Jet direct
15 Jan - 05 Feb Eastar Jet direct
15 Jan - 03 Feb Eastar Jet direct
15 Jan - 02 Feb Eastar Jet direct
15 Jan - 04 Feb Eastar Jet direct
17 Jan - 07 Feb Eastar Jet direct
17 Jan - 01 Feb Eastar Jet direct
17 Jan - 06 Feb Eastar Jet direct
17 Jan - 05 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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