AirHint found the following cheapest return flights from Brussels (BRU) to Sydney (SYD) in July 2025 (see full year).

Return flights

25 Jul - 29 Jul	Juneyao Airlines
24 Jul - 28 Jul	Ryanair
25 Jul - 27 Jul	Juneyao Airlines
24 Jul - 31 Jul	Ryanair
10 Jul - 14 Jul	Hainan Airlines
14 Jul - 21 Jul	easyJet
20 Jul - 25 Jul	Ryanair
19 Jul - 31 Jul	Ryanair
23 Jul - 30 Aug	easyJet
14 Jul - 27 Jul	easyJet
24 Jul - 15 Aug	easyJet
13 Jul - 26 Jul	Ryanair
12 Jul - 05 Aug	SWISS

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

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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Cheapest return flights from Brussels to Sydney in July from $1652

Return flights