AirHint found the following cheapest return flights from Ontario (ONT) to Beirut (BEY) in August 2025 (see full year).

Return flights

11 Aug - 08 Sep	Qatar Airways
20 Aug - 27 Aug	Qatar Airways
13 Aug - 25 Aug	Qatar Airways
12 Aug - 26 Aug	Qatar Airways
10 Aug - 01 Sep	Qatar Airways
14 Aug - 06 Sep	Qatar Airways
05 Aug - 26 Aug	Qatar Airways
05 Aug - 20 Aug	Qatar Airways
05 Aug - 19 Aug	Qatar Airways
02 Aug - 19 Aug	Qatar Airways
02 Aug - 18 Aug	Qatar Airways
01 Aug - 18 Aug	Qatar Airways
03 Aug - 13 Aug	Qatar Airways
09 Aug - 06 Sep	Qatar Airways

Also check the deals for one-way flights from Ontario to Beirut 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 Ontario to Beirut in August from $1227

Return flights