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

Return flights

21 Dec - 04 Jan	China Southern
28 Dec - 28 Jan	Turkish Airlines
31 Dec - 31 Jan	Turkish Airlines
28 Dec - 29 Jan	Turkish Airlines
28 Dec - 25 Jan	Turkish Airlines
29 Dec - 18 Jan	Turkish Airlines
28 Dec - 23 Jan	Turkish Airlines
10 Dec - 04 Jan	Turkish Airlines
28 Dec - 22 Jan	Turkish Airlines
06 Dec - 24 Dec	Turkish Airlines
24 Dec - 04 Jan	Turkish Airlines
11 Dec - 18 Dec	Jetstar
08 Dec - 29 Dec	AirAsia X
04 Dec - 17 Dec	Singapore Airlines
04 Dec - 11 Dec	Air China
14 Dec - 27 Dec	Air China
09 Dec - 19 Dec	Air China
06 Dec - 27 Dec	Air China
20 Dec - 30 Dec	Air China
19 Dec - 30 Dec	Air China

Also check the deals for one-way flights from Sydney to Milano 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 Sydney to Milano in December from 890€

Return flights