Cheapest return flights from Sapporo to Seoul in September from 155€

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

23 Sep - 29 Sep Jin Air direct
02 Sep - 03 Sep Jin Air direct
02 Sep - 19 Sep Jin Air direct
02 Sep - 20 Sep Jin Air direct
02 Sep - 07 Sep Jin Air direct
02 Sep - 10 Sep Jin Air direct
02 Sep - 04 Sep Jin Air direct
06 Sep - 08 Sep Jeju Air direct
08 Sep - 11 Sep Jeju Air direct
09 Sep - 16 Sep Jeju Air direct
28 Sep - 10 Oct Jin Air direct
28 Sep - 09 Oct Jin Air direct
28 Sep - 12 Oct Jin Air direct
28 Sep - 11 Oct Jin Air direct
28 Sep - 18 Oct Jin Air direct
28 Sep - 08 Oct Jin Air direct
28 Sep - 01 Oct Jin Air direct
28 Sep - 07 Oct Jin Air direct
19 Sep - 10 Oct Eastar Jet direct
24 Sep - 10 Oct Eastar Jet 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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