Cheapest return flights from Brussels to Sydney in December from $1346

Best time to book flights for Brussels (BRU) to Sydney (SYD) flights at AirHint

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

Return flights

01 Dec - 31 Dec Turkish Airlines
06 Dec - 20 Dec Turkish Airlines
27 Dec - 18 Jan Cathay Pacific
26 Dec - 16 Jan Turkish Airlines
25 Dec - 17 Jan Thai Airways
18 Dec - 09 Jan Cathay Pacific
19 Dec - 08 Jan Turkish Airlines
19 Dec - 09 Jan Turkish Airlines
18 Dec - 03 Jan Qatar Airways
20 Dec - 03 Jan Cathay Pacific

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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