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

Return flights

04 Dec - 18 Jan	Air China
01 Dec - 30 Jan	China Eastern
01 Dec - 31 Jan	China Eastern
13 Dec - 17 Jan	Ryanair
12 Dec - 25 Jan	Air China
11 Dec - 31 Dec	Air China
09 Dec - 30 Dec	Air China
01 Dec - 09 Dec	Air China
01 Dec - 15 Dec	Air China
14 Dec - 13 Jan	Wizz Air Malta
02 Dec - 16 Dec	Air China
12 Dec - 15 Jan	Air China
04 Dec - 11 Dec	Air China
03 Dec - 11 Dec	Air China
12 Dec - 16 Jan	Hainan Airlines
02 Dec - 09 Dec	China Eastern
12 Dec - 10 Jan	Air China
16 Dec - 14 Jan	Air China
05 Dec - 08 Dec	Hainan Airlines
01 Dec - 08 Dec	Juneyao Airlines

Also check the deals for one-way flights from Milano to Sydney in December.

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 December from 598€

Return flights