Cheapest return flights from Sydney to Madrid in December from $1291

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

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

Return flights

01 Dec - 10 Dec Cathay Pacific
02 Dec - 28 Dec Cathay Pacific
26 Dec - 29 Jan Air China
25 Dec - 29 Jan Air China
21 Dec - 11 Jan Japan Airlines
07 Dec - 01 Jan Air China
20 Dec - 02 Jan Air China
10 Dec - 09 Jan Air China
12 Dec - 08 Jan Air China
15 Dec - 10 Jan Air China
16 Dec - 10 Jan Air China
09 Dec - 13 Jan Air China

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