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

Return flights

14 Sep - 19 Sep	Cathay Pacific
16 Sep - 23 Sep	Lufthansa
16 Sep - 24 Sep	Lufthansa
16 Sep - 25 Sep	Lufthansa
15 Sep - 24 Sep	Air France
09 Sep - 16 Sep	SWISS
10 Sep - 17 Sep	Finnair
11 Sep - 24 Sep	Finnair
12 Sep - 16 Sep	Finnair
17 Sep - 25 Sep	Finnair
20 Sep - 01 Oct	Finnair
24 Sep - 01 Oct	Finnair
25 Sep - 02 Oct	Finnair
24 Sep - 03 Oct	Finnair
25 Sep - 03 Oct	Finnair
20 Sep - 03 Oct	Finnair
25 Sep - 13 Oct	Finnair
19 Sep - 04 Oct	Finnair
25 Sep - 04 Oct	Finnair
26 Sep - 03 Oct	Finnair

Also check the deals for one-way flights from Hong Kong to Rome 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 Rome in September from 455€

Return flights