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

Return flights

16 Sep - 24 Sep	Lufthansa
19 Sep - 24 Sep	Air China
15 Sep - 22 Sep	Air China
16 Sep - 22 Sep	Lufthansa
14 Sep - 23 Sep	KLM
10 Sep - 17 Sep	KLM
17 Sep - 23 Sep	KLM
11 Sep - 17 Sep	Air China
16 Sep - 26 Oct	Finnair
16 Sep - 23 Sep	SWISS
15 Sep - 23 Sep	Lufthansa
16 Sep - 22 Oct	Finnair
25 Sep - 13 Oct	Finnair
25 Sep - 02 Oct	Finnair
21 Sep - 03 Oct	KLM
17 Sep - 14 Oct	Emirates
20 Sep - 03 Oct	Emirates
25 Sep - 03 Oct	Emirates
01 Sep - 14 Oct	Finnair
16 Sep - 19 Oct	Finnair

Also check the deals for one-way flights from Hong Kong 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 Hong Kong to Paris in September from 502€

Return flights