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

Return flights

16 Mar - 21 Mar	Ryanair
01 Mar - 08 Mar	Iberia
01 Mar - 19 Mar	Iberia
05 Mar - 15 Mar	Aegean Airlines
10 Mar - 15 Mar	Ryanair
20 Mar - 25 Mar	Iberia
05 Mar - 25 Mar	Aegean Airlines
03 Mar - 11 Mar	ITA Airways
05 Mar - 20 Mar	Aegean Airlines
01 Mar - 20 Mar	Iberia
20 Mar - 04 Apr	Iberia
06 Mar - 04 Apr	Ryanair
06 Mar - 05 Apr	Ryanair
28 Mar - 11 Apr	Aegean Airlines
25 Mar - 08 Apr	Qatar Airways
27 Mar - 10 Apr	Qatar Airways

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

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 March from $1028

Return flights