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

Return flights

09 Sep - 16 Sep	AirAsia
08 Sep - 16 Sep	AirAsia
23 Sep - 14 Oct	AirAsia
23 Sep - 10 Oct	AirAsia
20 Sep - 10 Oct	AirAsia
26 Sep - 14 Oct	AirAsia
26 Sep - 10 Oct	AirAsia
02 Sep - 16 Sep	AirAsia
01 Sep - 16 Sep	AirAsia
04 Sep - 16 Sep	AirAsia
07 Sep - 16 Sep	AirAsia
02 Sep - 09 Sep	Cathay Pacific
09 Sep - 10 Sep	AirAsia
08 Sep - 10 Sep	AirAsia
08 Sep - 09 Sep	AirAsia
15 Sep - 15 Oct	Cathay Pacific
26 Sep - 16 Oct	AirAsia
26 Sep - 15 Oct	AirAsia
23 Sep - 06 Oct	AirAsia
18 Sep - 06 Oct	AirAsia

Also check the deals for one-way flights from Colombo to Shanghai 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 Shanghai in September from 277€

Return flights