Cheapest return flights from Sapporo to Seoul in October from $172

Best time to book flights for Sapporo (CTS) to Seoul (ICN) flights at AirHint

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

Return flights

15 Oct - 23 Oct Jin Air direct
15 Oct - 22 Oct Jin Air direct
03 Oct - 15 Oct Jin Air direct
03 Oct - 14 Oct Jin Air direct
22 Oct - 23 Oct Jin Air direct
03 Oct - 22 Oct Jin Air direct
03 Oct - 23 Oct Jin Air direct
01 Oct - 14 Oct Jin Air direct
01 Oct - 15 Oct Jin Air direct
14 Oct - 15 Oct Jin Air direct
30 Oct - 01 Nov Korean Air direct
31 Oct - 04 Nov Asiana Airlines direct
31 Oct - 03 Nov Asiana Airlines direct

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

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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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