Cheapest return flights from Sapporo to Seoul in December from 216€

AirHint found the following cheapest return flights from Sapporo (CTS) to Seoul (ICN) in December 2025 (see full year).

Return flights

25 Dec - 30 Dec Jin Air direct
23 Dec - 30 Dec Jin Air direct
23 Dec - 29 Dec Jin Air direct
25 Dec - 29 Dec Jin Air direct
24 Dec - 31 Dec Jin Air direct
20 Dec - 30 Dec Eastar Jet direct
24 Dec - 29 Dec Jin Air direct
25 Dec - 31 Dec Jin Air direct
20 Dec - 29 Dec Eastar Jet direct
21 Dec - 30 Dec Eastar Jet direct
25 Dec - 03 Jan Jin Air direct
25 Dec - 02 Jan Jin Air direct
25 Dec - 05 Jan Jin Air direct
20 Dec - 02 Jan Eastar Jet direct
31 Dec - 05 Jan Jin Air direct
31 Dec - 02 Jan Jin Air direct
22 Dec - 07 Jan Asiana Airlines direct
31 Dec - 06 Jan Jin Air direct
24 Dec - 01 Jan Jin Air direct
25 Dec - 01 Jan Jin Air direct

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

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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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