Cheapest return flights from Madrid to Sydney in September from 1085€

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 September 2025 (see full year).

Return flights

23 Sep - 07 Oct Ryanair
30 Sep - 18 Oct Ryanair
30 Sep - 07 Oct Ryanair
29 Sep - 18 Oct Wizz Air Malta
29 Sep - 16 Oct Wizz Air Malta
29 Sep - 25 Oct Wizz Air Malta
08 Sep - 23 Sep Aegean Airlines
09 Sep - 23 Sep Vueling Airlines
20 Sep - 20 Oct Wizz Air Malta
23 Sep - 15 Oct Ryanair
01 Sep - 15 Sep SWISS
08 Sep - 17 Sep Aegean Airlines
13 Sep - 27 Sep Iberia
01 Sep - 27 Sep Ryanair
02 Sep - 25 Sep Air Europa
06 Sep - 19 Sep Air Europa
01 Sep - 07 Sep Ryanair
01 Sep - 14 Sep Ryanair
17 Sep - 01 Oct Aegean Airlines

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

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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