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

Return flights

16 Jan - 25 Jan	Wizz Air Malta
10 Jan - 25 Jan	Wizz Air Malta
20 Jan - 09 Feb	Air China
17 Jan - 30 Jan	China Southern
01 Jan - 16 Jan	Air China
03 Jan - 15 Jan	China Southern
01 Jan - 30 Jan	China Southern
10 Jan - 02 Feb	China Southern
01 Jan - 22 Jan	Air China
10 Jan - 24 Jan	Wizz Air Malta
01 Jan - 13 Jan	Air China
16 Jan - 31 Jan	Wizz Air Malta
11 Jan - 02 Feb	Wizz Air Malta
10 Jan - 10 Feb	Wizz Air Malta
23 Jan - 08 Feb	Pegasus Airlines
23 Jan - 15 Feb	Pegasus Airlines
04 Jan - 06 Feb	Air China
08 Jan - 02 Feb	China Southern
27 Jan - 09 Feb	China Southern
26 Jan - 02 Feb	Ryanair

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

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 Sydney in January from 880€

Return flights