Cheapest return MAD–SYD flights, September

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

Return flights

13 Sep - 04 Oct Etihad Airways
01 Sep - 16 Sep Ryanair
03 Sep - 10 Sep Ryanair
21 Sep - 07 Oct Sichuan Airlines
13 Sep - 20 Sep Etihad Airways
11 Sep - 08 Oct Sichuan Airlines
04 Sep - 20 Sep Ryanair
18 Sep - 09 Oct Sichuan Airlines
07 Sep - 20 Sep Ryanair
07 Sep - 24 Sep Ryanair
14 Sep - 20 Sep Sichuan Airlines
03 Sep - 18 Sep Ryanair
11 Sep - 19 Sep Etihad Airways
02 Sep - 10 Sep Wizz Air Malta
19 Sep - 10 Oct Ryanair
22 Sep - 24 Oct Qatar Airways
26 Sep - 04 Oct Wizz Air Malta
29 Sep - 11 Oct Emirates

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

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