Cheapest return MAD–SYD flights, December

AirHint found the following cheapest return flights from Madrid (MAD) to Sydney (SYD) in December 2026 (see full year).

Return flights

29 Dec - 06 Jan China Southern
02 Dec - 06 Dec Qatar Airways
12 Dec - 08 Jan China Southern
12 Dec - 01 Jan Air China
30 Dec - 09 Jan Air China
29 Dec - 09 Jan Air China
08 Dec - 23 Dec China Southern
27 Dec - 09 Jan Air China
17 Dec - 08 Jan Air China
27 Dec - 06 Jan Air China
26 Dec - 05 Jan Iberia
01 Dec - 22 Dec Qatar Airways
08 Dec - 13 Dec Air China
07 Dec - 21 Dec Qatar Airways
25 Dec - 05 Jan Iberia
01 Dec - 16 Dec Etihad Airways
01 Dec - 17 Dec Qatar Airways
19 Dec - 29 Dec Iberia
23 Dec - 30 Dec Qatar Airways
12 Dec - 19 Dec Air Europa

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

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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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