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

Return flights

16 Sep - 23 Sep	Turkish Airlines
04 Sep - 11 Sep	Turkish Airlines
11 Sep - 22 Sep	Turkish Airlines
09 Sep - 23 Sep	Turkish Airlines
11 Sep - 21 Sep	Turkish Airlines
11 Sep - 25 Sep	Turkish Airlines
04 Sep - 14 Sep	Turkish Airlines
09 Sep - 15 Sep	Turkish Airlines
04 Sep - 15 Sep	Turkish Airlines
06 Sep - 12 Sep	Turkish Airlines
25 Sep - 02 Oct	Turkish Airlines
20 Sep - 02 Oct	Turkish Airlines
27 Sep - 20 Oct	Finnair
23 Sep - 03 Oct	Finnair
26 Sep - 20 Oct	Finnair
20 Sep - 03 Oct	Finnair
21 Sep - 02 Oct	Emirates
27 Sep - 12 Oct	Finnair
29 Sep - 14 Oct	Emirates
28 Sep - 20 Oct	Emirates

Also check the deals for one-way flights from Hong Kong to Zurich 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 Zurich in September from $537

Return flights