Cheapest return flights from Montreal to Brussels in September from 523€

AirHint found the following cheapest return flights from Montreal (YUL) to Brussels (BRU) in September 2026 (see full year).

Return flights

24 Sep - 01 Oct Air Canada direct
28 Sep - 05 Oct Air Canada
27 Sep - 04 Oct Air Canada direct
29 Sep - 06 Oct Air Canada direct
30 Sep - 07 Oct Air Canada direct
25 Sep - 02 Oct Air Canada
18 Sep - 14 Oct Brussels Airlines
23 Sep - 30 Sep Air Canada
26 Sep - 03 Oct Air Canada
17 Sep - 24 Sep Air Canada direct
14 Sep - 21 Sep Air Canada direct
15 Sep - 22 Sep Air Canada direct
16 Sep - 23 Sep Air Canada direct
20 Sep - 27 Sep Air Canada direct
21 Sep - 28 Sep Air Canada direct
22 Sep - 29 Sep Air Canada direct
23 Sep - 30 Sep Brussels Airlines direct
13 Sep - 20 Sep Air Canada
25 Sep - 02 Oct Air Transat direct
28 Sep - 05 Oct Lufthansa direct

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

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