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

Return flights

16 Sep - 23 Sep	KLM
19 Sep - 25 Sep	Air China
17 Sep - 22 Oct	Air China
16 Sep - 29 Sep	KLM
19 Sep - 26 Sep	Air China
23 Sep - 14 Oct	Finnair
16 Sep - 22 Sep	KLM
19 Sep - 22 Sep	Air China
17 Sep - 26 Sep	Air China
19 Sep - 29 Sep	Air China
20 Sep - 04 Oct	China Eastern
21 Sep - 13 Oct	Air China
17 Sep - 21 Sep	Emirates
16 Sep - 21 Sep	Emirates
24 Sep - 04 Oct	Greater Bay Airlines
16 Sep - 01 Oct	Emirates
28 Sep - 04 Oct	China Eastern
24 Sep - 02 Oct	China Eastern
29 Sep - 04 Oct	China Eastern
22 Sep - 13 Oct	Air China

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 569€

Return flights