AirHint found the following cheapest return flights from Madrid (MAD) to Melbourne (MEL) in December 2025 (see full year).

Return flights

17 Dec - 17 Jan	Sichuan Airlines
17 Dec - 10 Jan	Sichuan Airlines
11 Dec - 28 Jan	ITA Airways
25 Dec - 11 Jan	China Southern
15 Dec - 08 Jan	Sichuan Airlines
11 Dec - 10 Jan	ITA Airways
04 Dec - 15 Dec	China Southern
28 Dec - 17 Jan	Ryanair
10 Dec - 14 Dec	Sichuan Airlines
17 Dec - 31 Dec	Sichuan Airlines
27 Dec - 17 Jan	Beijing Capital Airlines
16 Dec - 11 Jan	China Southern
07 Dec - 29 Dec	Sichuan Airlines
27 Dec - 16 Jan	Beijing Capital Airlines
11 Dec - 15 Dec	ITA Airways
06 Dec - 22 Dec	China Southern
15 Dec - 22 Dec	Sichuan Airlines

Also check the deals for one-way flights from Madrid to Melbourne 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 Madrid to Melbourne in December from 667€

Return flights