AirHint found the following cheapest one-way flights from Montreal (YUL) to Brussels (BRU) in August 2025 (see full year).

One-Way flights

18 Aug	FrenchBee
10 Aug	FrenchBee
24 Aug	WestJet
17 Aug	FrenchBee
19 Aug	FrenchBee
03 Aug	Air Canada	direct
19 Aug	Brussels Airlines	direct
25 Aug	Air Canada	direct
04 Aug	Brussels Airlines	direct
24 Aug	Air Canada	direct

Also check the deals for return flights from Montreal 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 one-way flights from Montreal to Brussels in August from $346

One-Way flights