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

Return flights

01 Dec - 30 Jan	Sichuan Airlines
27 Dec - 30 Jan	China Southern
07 Dec - 07 Jan	Sichuan Airlines
17 Dec - 17 Jan	Sichuan Airlines
29 Dec - 13 Jan	Air China
01 Dec - 07 Dec	Sichuan Airlines
02 Dec - 09 Dec	Cathay Pacific
01 Dec - 30 Dec	Sichuan Airlines
01 Dec - 31 Dec	Sichuan Airlines
28 Dec - 17 Jan	China Eastern
28 Dec - 12 Jan	China Eastern
23 Dec - 30 Dec	China Southern
16 Dec - 10 Jan	Etihad Airways
23 Dec - 11 Jan	China Southern
04 Dec - 11 Dec	Etihad Airways
23 Dec - 10 Jan	China Southern
13 Dec - 28 Dec	Beijing Capital Airlines
25 Dec - 30 Dec	Hainan Airlines
05 Dec - 13 Dec	Sichuan Airlines
12 Dec - 14 Dec	China Eastern

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 778€

Return flights