AirHint found the following cheapest return flights from Hangzhou (HGH) to Paris (CDG) in September 2025 (see full year).

Return flights

21 Sep - 04 Oct	Hainan Airlines
20 Sep - 04 Oct	Shenzhen Airlines
20 Sep - 05 Oct	Air China
02 Sep - 06 Oct	Lufthansa
29 Sep - 07 Oct	AirAsia X
30 Sep - 14 Oct	Cathay Pacific
27 Sep - 05 Oct	Cathay Pacific
26 Sep - 07 Oct	Thai VietJet Air

Also check the deals for one-way flights from Hangzhou to Paris 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 Hangzhou to Paris in September from 661€

Return flights