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

Return flights

17 Sep - 26 Sep	AirAsia
17 Sep - 27 Sep	AirAsia
25 Sep - 11 Oct	AirAsia
29 Sep - 11 Oct	AirAsia
17 Sep - 02 Oct	AirAsia
17 Sep - 01 Oct	AirAsia
08 Sep - 26 Sep	AirAsia
08 Sep - 27 Sep	AirAsia
25 Sep - 27 Sep	AirAsia
25 Sep - 15 Oct	AirAsia
29 Sep - 15 Oct	AirAsia
17 Sep - 05 Oct	AirAsia
30 Sep - 11 Oct	AirAsia
17 Sep - 20 Sep	AirAsia
25 Sep - 02 Oct	AirAsia
25 Sep - 09 Oct	AirAsia
08 Sep - 20 Sep	Thai Airways
17 Sep - 19 Sep	AirAsia
17 Sep - 21 Sep	AirAsia
08 Sep - 19 Sep	AirAsia

Also check the deals for one-way flights from Colombo 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 Colombo to Taipei in September from $486

Return flights