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

Return flights

26 Sep - 04 Oct	Biman Bangladesh Airlines
22 Sep - 25 Sep	AirAsia
22 Sep - 27 Sep	AirAsia
19 Sep - 27 Sep	IndiGo
18 Sep - 25 Sep	IndiGo
20 Sep - 27 Sep	IndiGo
18 Sep - 24 Sep	IndiGo
19 Sep - 22 Sep	IndiGo
23 Sep - 29 Sep	Thai Lion Air
22 Sep - 29 Sep	AirAsia
19 Sep - 23 Sep	IndiGo
24 Sep - 07 Oct	Thai AirAsia
27 Sep - 04 Oct	Air India
22 Sep - 13 Oct	AirAsia
29 Sep - 19 Oct	AirAsia
29 Sep - 20 Oct	AirAsia
21 Sep - 11 Oct	AirAsia
22 Sep - 11 Oct	AirAsia
28 Sep - 19 Oct	AirAsia
29 Sep - 13 Oct	AirAsia

Also check the deals for one-way flights from Kolkata to Guangzhou 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 Kolkata to Guangzhou in September from $356

Return flights