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

Return flights

17 Sep - 22 Sep	Lufthansa
09 Sep - 16 Sep	Lufthansa
17 Sep - 23 Sep	Lufthansa
15 Sep - 22 Sep	SWISS
10 Sep - 17 Sep	Lufthansa
10 Sep - 18 Sep	Lufthansa
15 Sep - 23 Sep	SWISS
17 Sep - 24 Sep	Air China
11 Sep - 18 Sep	SWISS
11 Sep - 22 Sep	SWISS
24 Sep - 01 Oct	SWISS
23 Sep - 15 Oct	Finnair
19 Sep - 13 Oct	Finnair
10 Sep - 13 Oct	Finnair
18 Sep - 01 Oct	Finnair
22 Sep - 13 Oct	Air China
25 Sep - 12 Oct	Finnair
17 Sep - 02 Oct	Lufthansa
10 Sep - 14 Oct	Finnair
01 Sep - 13 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 $588

Return flights