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

Return flights

15 Sep - 23 Sep	AirAsia X
15 Sep - 22 Sep	AirAsia X
15 Sep - 24 Sep	AirAsia X
04 Sep - 07 Sep	AirAsia X
15 Sep - 26 Sep	AirAsia X
04 Sep - 08 Sep	AirAsia X
08 Sep - 20 Sep	AirAsia X
13 Sep - 24 Sep	Batik Air Malaysia
02 Sep - 08 Sep	Batik Air Malaysia
10 Sep - 17 Sep	Batik Air Malaysia
24 Sep - 01 Oct	AirAsia X
28 Sep - 04 Oct	Philippines AirAsia Inc.
24 Sep - 12 Oct	AirAsia X
27 Sep - 05 Oct	Thai AirAsia
27 Sep - 04 Oct	VietJet Air
15 Sep - 04 Oct	AirAsia X
14 Sep - 04 Oct	AirAsia X
17 Sep - 04 Oct	AirAsia X
27 Sep - 10 Oct	AirAsia X
27 Sep - 13 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.

Book a cheap hotel in Colombo

Cheap car rent in Colombo

Cheapest return flights from Taipei to Colombo in September from $366

Return flights