Cheapest return flights from Brussels to Sydney in September from $1147

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

Return flights

10 Sep - 24 Sep Brussels Airlines
01 Sep - 26 Sep Aegean Airlines
07 Sep - 17 Sep Etihad Airways
01 Sep - 20 Sep Aegean Airlines
01 Sep - 17 Sep Qatar Airways
20 Sep - 10 Oct British Airways
10 Sep - 03 Oct Qatar Airways
28 Sep - 13 Oct Turkish Airlines
27 Sep - 17 Oct SKY express

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

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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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