AirHint found the following cheapest return flights from Singapore (SIN) to Brussels (BRU) in August 2025 (see full year).

Return flights

12 Aug - 22 Aug	Etihad Airways
24 Aug - 28 Aug	IndiGo
27 Aug - 03 Sep	IndiGo
25 Aug - 29 Aug	IndiGo
25 Aug - 01 Sep	IndiGo
31 Aug - 18 Sep	Qatar Airways
18 Aug - 08 Sep	IndiGo
01 Aug - 16 Aug	Qatar Airways
16 Aug - 06 Sep	IndiGo
31 Aug - 02 Sep	IndiGo
31 Aug - 04 Sep	Etihad Airways
16 Aug - 16 Aug	Emirates
01 Aug - 16 Aug	Singapore Airlines	direct
31 Aug - 18 Sep	Singapore Airlines	direct
24 Aug - 28 Aug	Singapore Airlines	direct
31 Aug - 04 Sep	Singapore Airlines	direct
31 Aug - 02 Sep	Singapore Airlines	direct

Also check the deals for one-way flights from Singapore to Brussels in August.

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.

Book a cheap hotel in Brussels

Cheap car rent in Brussels

Cheapest return flights from Singapore to Brussels in August from 548€

Return flights