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

Return flights

24 Sep - 10 Oct	China Eastern
24 Sep - 26 Oct	China Eastern
24 Sep - 03 Oct	China Eastern
20 Sep - 19 Oct	Turkmenistan Airlines
24 Sep - 09 Oct	China Eastern
20 Sep - 30 Sep	Turkmenistan Airlines
19 Sep - 19 Oct	Wizz Air Malta
22 Sep - 25 Oct	Qatar Airways
23 Sep - 09 Oct	Air China
21 Sep - 10 Oct	Etihad Airways
26 Sep - 05 Oct	Qatar Airways
23 Sep - 30 Sep	Air China
19 Sep - 22 Sep	Air China
22 Sep - 29 Sep	Qatar Airways
19 Sep - 26 Sep	Wizz Air Malta
19 Sep - 24 Sep	Wizz Air Malta
24 Sep - 30 Sep	Air China
22 Sep - 26 Sep	Qatar Airways
21 Sep - 27 Sep	Qatar Airways
20 Sep - 26 Sep	Turkmenistan Airlines

Also check the deals for one-way flights from Milano to Sydney 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 Milano to Sydney in September from $908

Return flights