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

Return flights

26 Sep - 08 Oct	AirAsia
13 Sep - 19 Sep	Scoot Tigerair
12 Sep - 16 Sep	Scoot Tigerair
01 Sep - 05 Sep	AirAsia
26 Sep - 12 Oct	AirAsia
26 Sep - 13 Oct	AirAsia
01 Sep - 16 Sep	AirAsia
10 Sep - 16 Sep	AirAsia
10 Sep - 24 Sep	AirAsia
01 Sep - 19 Sep	AirAsia
13 Sep - 16 Sep	AirAsia
10 Sep - 19 Sep	AirAsia
13 Sep - 24 Sep	AirAsia
26 Sep - 04 Oct	AirAsia
13 Sep - 04 Oct	AirAsia

Also check the deals for one-way flights from Kuching to Taipei 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 Kuching to Taipei in September from $270

Return flights