Cheapest return flights from Brussels to Sydney in December from $1179

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

Return flights

25 Dec - 30 Jan Brussels Airlines
08 Dec - 14 Dec Turkish Airlines
07 Dec - 13 Dec Juneyao Airlines
18 Dec - 03 Jan Ryanair
12 Dec - 04 Jan Etihad Airways
17 Dec - 24 Dec Brussels Airlines
26 Dec - 17 Jan Turkish Airlines
27 Dec - 18 Jan Turkish Airlines
27 Dec - 20 Jan Turkish Airlines
20 Dec - 27 Dec Brussels Airlines
18 Dec - 08 Jan SKY express
18 Dec - 12 Jan Thai Airways
28 Dec - 11 Jan Thai Airways
22 Dec - 31 Dec Turkish Airlines
10 Dec - 31 Dec Emirates
11 Dec - 31 Dec Emirates
13 Dec - 10 Jan Thai Airways
05 Dec - 08 Dec British Airways

Also check the deals for one-way 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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