Cheapest return flights from Brussels to Montreal in September from $455

Best time to book flights for Brussels (BRU) to Montreal (YUL) flights at AirHint

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

Return flights

10 Sep - 14 Sep Air Transat direct
12 Sep - 18 Sep Air Transat direct
12 Sep - 16 Sep Air Transat direct
08 Sep - 14 Sep Air Transat direct
08 Sep - 16 Sep Air Transat direct
12 Sep - 23 Sep Air Transat direct
08 Sep - 21 Sep Air Transat direct
26 Sep - 12 Oct Air Transat direct
19 Sep - 05 Oct Air Transat direct
03 Sep - 16 Sep Air Transat direct
05 Sep - 16 Sep Air Transat direct
12 Sep - 28 Sep Air Transat direct
20 Sep - 12 Oct Air Canada direct
19 Sep - 12 Oct Air Canada direct
16 Sep - 02 Oct Lufthansa direct
26 Sep - 16 Oct Air Canada direct
26 Sep - 16 Oct British Airways
12 Sep - 03 Oct Air Canada direct
26 Sep - 15 Oct British Airways
23 Sep - 03 Oct Air Canada direct

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

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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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