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

Return flights

08 Sep - 17 Sep	Scoot Tigerair
11 Sep - 15 Sep	AirAsia X
12 Sep - 16 Sep	Scoot Tigerair
03 Sep - 13 Sep	AirAsia X
01 Sep - 08 Sep	Scoot Tigerair
25 Sep - 30 Sep	AirAsia X
06 Sep - 10 Sep	Scoot Tigerair
30 Sep - 07 Oct	AirAsia X
04 Sep - 06 Sep	AirAsia X
04 Sep - 17 Sep	AirAsia X
25 Sep - 27 Sep	AirAsia X
25 Sep - 05 Oct	AirAsia X
25 Sep - 08 Oct	AirAsia X
25 Sep - 12 Oct	AirAsia X
27 Sep - 12 Oct	AirAsia X
25 Sep - 10 Oct	AirAsia X
27 Sep - 10 Oct	AirAsia X
25 Sep - 11 Oct	AirAsia X
27 Sep - 11 Oct	AirAsia X

Also check the deals for one-way flights from Taipei to Colombo 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 Colombo in September from $392

Return flights