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

Return flights

06 Sep - 19 Sep	AirAsia	direct
10 Sep - 17 Sep	AirAsia
08 Sep - 12 Sep	AirAsia	direct
03 Sep - 07 Sep	AirAsia
10 Sep - 19 Sep	AirAsia	direct
10 Sep - 12 Sep	AirAsia	direct
10 Sep - 11 Sep	AirAsia	direct
10 Sep - 30 Sep	AirAsia	direct
06 Sep - 12 Sep	AirAsia	direct
06 Sep - 11 Sep	AirAsia	direct
29 Sep - 03 Oct	AirAsia	direct
29 Sep - 02 Oct	AirAsia	direct
14 Sep - 03 Oct	AirAsia	direct
14 Sep - 04 Oct	AirAsia	direct
14 Sep - 02 Oct	AirAsia	direct
13 Sep - 03 Oct	AirAsia	direct
13 Sep - 04 Oct	AirAsia	direct
13 Sep - 02 Oct	AirAsia	direct
29 Sep - 04 Oct	AirAsia	direct
28 Sep - 03 Oct	Scoot Tigerair

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

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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Cheapest return flights from Taipei to Kota Kinabalu in September from $170

Return flights