Cheapest return flights from Montreal to Brussels in October from $387

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

Return flights

11 Oct - 18 Oct SWISS
05 Oct - 13 Oct Air Transat direct
02 Oct - 06 Oct Air Transat direct
09 Oct - 17 Oct Air Transat direct
09 Oct - 13 Oct Air Transat direct
09 Oct - 24 Oct Air Transat direct
12 Oct - 24 Oct Air Transat direct
14 Oct - 24 Oct Lufthansa direct
09 Oct - 20 Oct Air Canada direct
12 Oct - 22 Oct Air Canada direct
14 Oct - 04 Nov Air Canada direct
24 Oct - 03 Nov Delta
22 Oct - 05 Nov KLM
17 Oct - 07 Nov KLM
15 Oct - 05 Nov KLM
27 Oct - 03 Nov KLM
21 Oct - 04 Nov British Airways
28 Oct - 18 Nov British Airways
29 Oct - 19 Nov British Airways
18 Oct - 01 Nov British Airways

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

Skyscanner

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

Feel free to contact us with any feedback or request another flight research.