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

Return flights

29 Aug - 20 Sep	Delta
31 Aug - 08 Sep	Delta
20 Aug - 26 Aug	WestJet
19 Aug - 25 Aug	WestJet
30 Aug - 07 Sep	Air Transat
18 Aug - 01 Sep	TAP
19 Aug - 02 Sep	TAP
21 Aug - 02 Sep	TAP
18 Aug - 23 Aug	Air Canada
04 Aug - 11 Aug	Air Canada
18 Aug - 23 Aug	Brussels Airlines	direct
11 Aug - 19 Aug	WestJet
03 Aug - 12 Aug	Brussels Airlines
31 Aug - 08 Sep	Brussels Airlines	direct
02 Aug - 09 Aug	Air Canada
03 Aug - 10 Aug	WestJet
01 Aug - 07 Aug	Delta
18 Aug - 01 Sep	Brussels Airlines	direct
29 Aug - 20 Sep	Lufthansa	direct

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 479€

Return flights