Cheapest return flights from Seoul to Kota Kinabalu in September from 134€

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

01 Sep - 04 Sep T'way Air direct
23 Sep - 25 Sep AirAsia X
23 Sep - 26 Sep AirAsia X
11 Sep - 25 Sep AirAsia X
11 Sep - 26 Sep AirAsia X
11 Sep - 21 Sep AirAsia X
10 Sep - 25 Sep AirAsia X
10 Sep - 26 Sep AirAsia X
10 Sep - 10 Sep AirAsia X
10 Sep - 21 Sep AirAsia X
27 Sep - 15 Oct Jeju Air direct
27 Sep - 03 Oct Jeju Air direct
29 Sep - 03 Oct Jeju Air direct
28 Sep - 02 Oct Jeju Air direct
23 Sep - 01 Oct AirAsia X
23 Sep - 03 Oct AirAsia X
11 Sep - 01 Oct AirAsia X
26 Sep - 03 Oct Jeju Air direct
26 Sep - 01 Oct Jeju Air direct
28 Sep - 04 Oct Jeju 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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