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

Return flights

26 Jan - 03 Feb	Air Canada	direct
26 Jan - 02 Feb	Brussels Airlines
27 Jan - 03 Feb	Air Canada
28 Jan - 04 Feb	Air Canada
23 Jan - 31 Jan	FrenchBee
23 Jan - 07 Feb	FrenchBee
26 Jan - 30 Jan	Air Canada	direct
29 Jan - 05 Feb	Air Canada	direct
30 Jan - 09 Feb	FrenchBee
23 Jan - 29 Jan	FrenchBee
23 Jan - 30 Jan	Air Canada	direct
25 Jan - 01 Feb	Air Canada	direct
21 Jan - 28 Jan	FrenchBee
21 Jan - 01 Feb	FrenchBee
25 Jan - 07 Feb	TAP
21 Jan - 27 Jan	Air Canada	direct
22 Jan - 25 Jan	Air Canada
21 Jan - 26 Jan	Air Canada	direct
19 Jan - 27 Jan	Brussels Airlines
19 Jan - 23 Jan	Delta

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

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

Return flights