Cheapest return flights from Brussels to Sydney in September from $1029

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

Return flights

21 Sep - 12 Oct Etihad Airways
19 Sep - 03 Oct AJet
01 Sep - 22 Sep Etihad Airways
01 Sep - 24 Sep Etihad Airways
01 Sep - 15 Sep Etihad Airways
03 Sep - 13 Sep Brussels Airlines
02 Sep - 08 Sep Etihad Airways
01 Sep - 06 Sep Brussels Airlines
11 Sep - 12 Sep Etihad Airways
22 Sep - 08 Oct Condor

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

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