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

Return flights

02 Sep - 12 Sep	Air China
04 Sep - 20 Sep	Air India
02 Sep - 19 Sep	Air China
01 Sep - 22 Sep	Air India
04 Sep - 22 Sep	Air India
04 Sep - 21 Sep	Air India
30 Sep - 13 Oct	Air India
01 Sep - 05 Oct	Air India
30 Sep - 12 Oct	Air India
29 Sep - 20 Oct	Air India
23 Sep - 22 Oct	Scoot Tigerair
02 Sep - 26 Sep	Air India
01 Sep - 12 Sep	Air India
18 Sep - 26 Oct	Scoot Tigerair
02 Sep - 30 Sep	Scoot Tigerair
24 Sep - 17 Oct	Scoot Tigerair
28 Sep - 12 Oct	Scoot Tigerair
05 Sep - 16 Sep	VietJet Air
25 Sep - 03 Oct	Air India
25 Sep - 04 Oct	Air India

Also check the deals for one-way flights from Sydney 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 Sydney to Milano in September from 669€

Return flights