Cheapest return flights from Montreal to Brussels in August from $509

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

Return flights

31 Aug - 12 Sep Air Transat direct
31 Aug - 14 Sep Air Transat direct
28 Aug - 10 Sep Air Transat direct
26 Aug - 17 Sep Air Transat direct
28 Aug - 12 Sep Air Transat direct
24 Aug - 10 Sep Air Transat direct
24 Aug - 14 Sep Air Transat direct
05 Aug - 26 Sep Air Transat direct
24 Aug - 29 Aug Air Transat direct
10 Aug - 31 Aug Air Transat direct
31 Aug - 07 Sep Air Transat direct
28 Aug - 08 Sep Air Transat direct
05 Aug - 25 Aug Air Transat direct
12 Aug - 29 Aug Air Transat direct
03 Aug - 27 Aug Air Transat direct
24 Aug - 31 Aug KLM
09 Aug - 29 Aug Air Transat direct
16 Aug - 25 Aug Air Transat direct
16 Aug - 24 Aug Air Transat direct
05 Aug - 26 Aug Porter Airlines (Canada) Ltd

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

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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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