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

Return flights

01 Dec - 08 Dec	Iberia
01 Dec - 13 Dec	Air China
17 Dec - 09 Jan	Sichuan Airlines
01 Dec - 14 Dec	Air China
15 Dec - 02 Jan	Sichuan Airlines
09 Dec - 19 Dec	Air China
22 Dec - 31 Dec	Sichuan Airlines
26 Dec - 05 Jan	Sichuan Airlines
19 Dec - 28 Dec	Sichuan Airlines
04 Dec - 21 Dec	SKY express
11 Dec - 19 Dec	SKY express
27 Dec - 09 Jan	Air China
11 Dec - 15 Dec	Turkish Airlines
25 Dec - 05 Jan	Iberia
20 Dec - 04 Jan	Iberia
28 Dec - 11 Jan	Qatar Airways

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 $1195

Return flights