Cheapest return flights from Kota Kinabalu to Seoul in September from $147

AirHint found the following cheapest return flights from Kota Kinabalu (BKI) to Seoul (ICN) in September 2025 (see full year).

Return flights

25 Sep - 11 Oct Jin Air direct
25 Sep - 10 Oct Jin Air direct
25 Sep - 12 Oct Jin Air direct
26 Sep - 11 Oct Jin Air direct
26 Sep - 10 Oct Jin Air direct
26 Sep - 12 Oct Jin Air direct
30 Sep - 11 Oct Jin Air direct
30 Sep - 10 Oct Jin Air direct
30 Sep - 12 Oct Jin Air direct
25 Sep - 15 Oct Jin Air direct
21 Sep - 24 Sep Jin Air direct
22 Sep - 24 Sep Jin Air direct
25 Sep - 27 Sep Jin Air direct
25 Sep - 26 Sep Jin Air direct
26 Sep - 27 Sep Jin Air direct
25 Sep - 29 Sep Jin Air direct
26 Sep - 29 Sep Jin Air direct
19 Sep - 24 Sep AirAsia direct
23 Sep - 24 Sep AirAsia direct
21 Sep - 25 Sep Jin Air direct

Also check the deals for one-way flights from Kota Kinabalu 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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