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

Return flights

29 Apr - 06 May	SWISS
28 Apr - 19 May	SWISS
22 Apr - 29 Apr	British Airways
08 Apr - 15 Apr	TAP
15 Apr - 22 Apr	TAP
20 Apr - 27 Apr	TAP
22 Apr - 06 May	British Airways
27 Apr - 04 May	British Airways
28 Apr - 05 May	British Airways
30 Apr - 07 May	British Airways
01 Apr - 08 Apr	TAP
03 Apr - 10 Apr	TAP
17 Apr - 24 Apr	TAP
29 Apr - 13 May	TAP
06 Apr - 13 Apr	TAP
10 Apr - 17 Apr	TAP
12 Apr - 19 Apr	TAP
26 Apr - 03 May	TAP
28 Apr - 12 May	British Airways
24 Apr - 01 May	British Airways

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

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 April from $481

Return flights