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

Return flights

12 Aug - 20 Aug	Porter Airlines (Canada) Ltd
16 Aug - 31 Aug	Air Transat
18 Aug - 25 Aug	Air Transat
11 Aug - 25 Aug	Air Transat
17 Aug - 01 Sep	Air Transat
16 Aug - 01 Sep	Air Transat
15 Aug - 01 Sep	Air Transat
14 Aug - 31 Aug	Air Transat
03 Aug - 25 Aug	Air Transat
04 Aug - 11 Aug	Air Transat
10 Aug - 18 Aug	Air Transat
11 Aug - 19 Aug	Porter Airlines (Canada) Ltd
17 Aug - 02 Sep	Air Canada

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

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 Toronto to Brussels in August from $650

Return flights