Cheapest return flights from Brussels to Sydney in September from 843€

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

Return flights

12 Sep - 13 Oct Ryanair
01 Sep - 01 Oct Etihad Airways
21 Sep - 25 Oct Brussels Airlines
07 Sep - 14 Sep Ryanair
18 Sep - 16 Oct Ryanair
27 Sep - 18 Oct AJet
28 Sep - 09 Oct Austrian Airlines
07 Sep - 21 Sep Finnair
28 Sep - 05 Oct Brussels Airlines
27 Sep - 16 Oct AJet
01 Sep - 30 Sep Brussels Airlines
28 Sep - 21 Oct Austrian Airlines
09 Sep - 25 Sep Brussels Airlines
05 Sep - 19 Sep Brussels Airlines
26 Sep - 16 Oct Air Europa
01 Sep - 13 Sep Ryanair

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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