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

Return flights

26 Aug - 31 Aug	AirAsia X
18 Aug - 25 Aug	Cathay Pacific
10 Aug - 17 Aug	VietJet Air
13 Aug - 20 Aug	VietJet Air
07 Aug - 14 Aug	VietJet Air
08 Aug - 15 Aug	VietJet Air
25 Aug - 05 Sep	AirAsia X
25 Aug - 01 Sep	AirAsia X
22 Aug - 01 Sep	AirAsia X
17 Aug - 05 Sep	AirAsia X
20 Aug - 05 Sep	AirAsia X
25 Aug - 31 Aug	AirAsia X
22 Aug - 31 Aug	AirAsia X
25 Aug - 07 Sep	AirAsia X
17 Aug - 01 Sep	AirAsia X
20 Aug - 01 Sep	AirAsia X
22 Aug - 07 Sep	AirAsia X
11 Aug - 18 Aug	Air China
17 Aug - 31 Aug	AirAsia X
14 Aug - 01 Sep	AirAsia X

Also check the deals for one-way flights from Shanghai to Colombo in August.

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 Shanghai to Colombo in August from 275€

Return flights