Cheapest return flights from Sydney to Brussels in September from 1074€
AirHint found the following cheapest return flights from Sydney (SYD) to Brussels (BRU) in September 2025 (see full year).
Return flights
| 08 Sep - 18 Sep | Singapore Airlines | ||
| 07 Sep - 18 Sep | Singapore Airlines | ||
| 27 Sep - 11 Oct | Thai Airways |
Also check the deals for one-way flights from Sydney to Brussels in September.
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.
