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

Return flights

11 Sep - 21 Sep	AirAsia
12 Sep - 22 Sep	AirAsia
07 Sep - 21 Sep	AirAsia
07 Sep - 22 Sep	AirAsia
06 Sep - 21 Sep	AirAsia
06 Sep - 22 Sep	AirAsia
07 Sep - 24 Sep	AirAsia
17 Sep - 21 Sep	AirAsia
17 Sep - 22 Sep	AirAsia
14 Sep - 21 Sep	AirAsia
28 Sep - 10 Oct	Thai AirAsia
26 Sep - 13 Oct	AirAsia
26 Sep - 10 Oct	AirAsia
26 Sep - 08 Oct	AirAsia
28 Sep - 13 Oct	AirAsia
17 Sep - 06 Oct	AirAsia
26 Sep - 06 Oct	AirAsia
30 Sep - 11 Oct	Thai AirAsia
28 Sep - 08 Oct	AirAsia
20 Sep - 10 Oct	AirAsia

Also check the deals for one-way flights from Guangzhou 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 Guangzhou to Colombo in September from 273€

Return flights