AirHint found the following cheapest return flights from Brussels (BRU) to Toronto (YYZ) in December 2025 (see full year).

Return flights

02 Dec - 10 Dec	Scandinavian Airlines
02 Dec - 11 Dec	British Airways
25 Dec - 29 Dec	TAP
22 Dec - 30 Dec	Scandinavian Airlines
22 Dec - 31 Dec	Scandinavian Airlines
25 Dec - 04 Jan	TAP
10 Dec - 01 Jan	TAP
18 Dec - 07 Jan	TAP
25 Dec - 28 Dec	Brussels Airlines
22 Dec - 29 Dec	TAP
22 Dec - 05 Jan	TAP
22 Dec - 06 Jan	TAP
15 Dec - 02 Jan	LOT
25 Dec - 03 Jan	TAP
26 Dec - 02 Jan	British Airways
27 Dec - 02 Jan	British Airways
19 Dec - 05 Jan	United

Also check the deals for one-way flights from Brussels to Toronto in December.

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 Brussels to Toronto in December from 429€

Return flights