Cheapest return flights from Sapporo to Seoul in September from $161

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 September 2025 (see full year).

Return flights

30 Sep - 15 Oct Jin Air direct
30 Sep - 14 Oct Jin Air direct
23 Sep - 29 Sep Jin Air direct
23 Sep - 14 Oct Jin Air direct
30 Sep - 10 Oct Jin Air direct
23 Sep - 25 Sep Jin Air direct
23 Sep - 10 Oct Jin Air direct
30 Sep - 11 Oct Jin Air direct
23 Sep - 28 Sep Jin Air direct
26 Sep - 29 Sep Jin Air direct
30 Sep - 21 Oct Jin Air direct
30 Sep - 20 Oct Jin Air direct
26 Sep - 14 Oct Jin Air direct
26 Sep - 15 Oct Jin Air direct
25 Sep - 29 Sep Jin Air direct
24 Sep - 29 Sep Jin Air direct
27 Sep - 29 Sep Jin Air direct
10 Sep - 29 Sep Jin Air direct
24 Sep - 25 Sep Jin Air direct
18 Sep - 29 Sep Jin Air direct

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

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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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