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

Return flights

10 Dec - 12 Jan	ITA Airways
08 Dec - 13 Jan	ITA Airways
03 Dec - 19 Dec	ITA Airways
08 Dec - 24 Dec	ITA Airways
01 Dec - 16 Dec	ITA Airways
08 Dec - 15 Dec	ITA Airways
04 Dec - 16 Dec	ITA Airways
04 Dec - 09 Dec	ITA Airways
03 Dec - 16 Dec	ITA Airways
03 Dec - 21 Dec	ITA Airways
01 Dec - 15 Dec	ITA Airways
02 Dec - 14 Dec	ITA Airways
26 Dec - 16 Jan	easyJet
26 Dec - 26 Jan	easyJet
18 Dec - 15 Jan	ITA Airways
15 Dec - 10 Jan	ITA Airways
18 Dec - 08 Jan	ITA Airways
22 Dec - 12 Jan	ITA Airways
28 Dec - 09 Jan	ITA Airways
30 Dec - 14 Jan	ITA Airways

Also check the deals for one-way flights from Milan 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 Milan to Sydney in December from $1252

Return flights