Cheapest one-way flights from Brussels to Sydney in December from $492

AirHint found the following cheapest one-way flights from Brussels (BRU) to Sydney (SYD) in December 2025 (see full year).

One-Way flights

01 Dec Ryanair
28 Dec Hainan Airlines
31 Dec Ryanair
05 Dec Etihad Airways
12 Dec Brussels Airlines
29 Dec Etihad Airways
27 Dec Etihad Airways
26 Dec Qatar Airways
20 Dec Cathay Pacific
03 Dec British Airways

Also check the deals for return flights from Brussels to Sydney in December.

Skyscanner

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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