Cheapest return flights from Madrid to Sydney in December from 1158€

Best time to book flights for Madrid (MAD) to Sydney (SYD) flights at AirHint

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

Return flights

01 Dec - 10 Dec Air China
01 Dec - 12 Dec Air China
05 Dec - 12 Dec Air China
05 Dec - 20 Dec Air China
09 Dec - 02 Jan Air China
07 Dec - 04 Jan Air China
08 Dec - 04 Jan Air China
09 Dec - 27 Dec Air China
01 Dec - 15 Dec Air China
24 Dec - 31 Dec Iberia
01 Dec - 22 Dec Air China
01 Dec - 07 Dec Air China
08 Dec - 17 Dec Air China
26 Dec - 06 Jan Iberia
21 Dec - 07 Jan Air China
17 Dec - 04 Jan Air China
22 Dec - 05 Jan ITA Airways
17 Dec - 05 Jan Air China
18 Dec - 05 Jan Air China
17 Dec - 03 Jan Air China

Also check the deals for one-way flights from Madrid to Sydney in December.

Skyscanner

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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