AirHint found the following cheapest one-way flights from Sydney (SYD) to Brussels (BRU) in December 2024 (see full year).
31 Dec | Thai AirAsia X |
Also check the deals for return flights from Sydney to Brussels in December.
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.