Cheapest return flights from Seoul to Kota Kinabalu in September from $131

Best time to book flights for Seoul (ICN) to Kota Kinabalu (BKI) flights at AirHint

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

Return flights

21 Sep - 25 Sep T'way Air direct
21 Sep - 24 Sep T'way Air direct
22 Sep - 25 Sep T'way Air direct
14 Sep - 18 Sep T'way Air direct
07 Sep - 10 Sep T'way Air direct
14 Sep - 19 Sep T'way Air direct
16 Sep - 19 Sep T'way Air direct
15 Sep - 26 Sep T'way Air direct
15 Sep - 18 Sep T'way Air direct
01 Sep - 05 Sep T'way Air direct
27 Sep - 01 Oct Jin Air direct
20 Sep - 01 Oct Jin Air direct
24 Sep - 01 Oct AirAsia X
24 Sep - 01 Oct T'way Air direct
17 Sep - 01 Oct Jin Air direct
14 Sep - 01 Oct Jin Air direct
25 Sep - 01 Oct Jin Air direct
29 Sep - 01 Oct Jin Air direct
21 Sep - 01 Oct Jin Air direct
27 Sep - 02 Oct Jin Air direct

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