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

Return flights

20 Sep - 02 Oct	China Eastern
24 Sep - 28 Sep	China Eastern
25 Sep - 01 Oct	China Eastern
20 Sep - 23 Sep	China Eastern
17 Sep - 27 Oct	SWISS
17 Sep - 01 Oct	Air China
20 Sep - 25 Sep	China Eastern
16 Sep - 18 Sep	Air China
23 Sep - 02 Oct	Finnair
19 Sep - 25 Sep	Finnair
18 Sep - 01 Oct	Finnair
17 Sep - 22 Oct	SWISS
26 Sep - 01 Oct	Finnair
25 Sep - 29 Oct	Hainan Airlines
25 Sep - 15 Oct	Finnair
16 Sep - 17 Sep	Emirates
20 Sep - 28 Sep	China Eastern
18 Sep - 25 Sep	SWISS
20 Sep - 30 Sep	China Eastern
22 Sep - 28 Sep	Finnair

Also check the deals for one-way flights from Hong Kong to Milano 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 Milano in September from 473€

Return flights