Cheapest return ICN–BKI flights, September

AirHint found the following cheapest return flights from Seoul (ICN) to Kota Kinabalu (BKI) in September 2026 (see full year).

Return flights

14 Sep - 16 Sep Scoot
02 Sep - 20 Sep Scoot
02 Sep - 06 Sep Scoot
06 Sep - 09 Sep Scoot
06 Sep - 12 Sep Scoot
06 Sep - 11 Sep Scoot
28 Sep - 01 Oct AirAsia direct
10 Sep - 13 Sep Scoot
16 Sep - 20 Sep Scoot
07 Sep - 10 Sep AirAsia direct
13 Sep - 18 Sep AirAsia direct
29 Sep - 03 Oct AirAsia direct
28 Sep - 10 Oct AirAsia direct
21 Sep - 09 Oct HK Express
19 Sep - 09 Oct HK Express
18 Sep - 09 Oct HK Express
21 Sep - 04 Oct HK Express
16 Sep - 04 Oct HK Express
14 Sep - 04 Oct HK Express
19 Sep - 04 Oct HK Express

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

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