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

Return flights

05 Aug - 11 Aug	Delta
24 Aug - 29 Aug	Delta
11 Aug - 04 Sep	Qatar Airways
23 Aug - 05 Sep	Qatar Airways
11 Aug - 27 Aug	Qatar Airways
31 Aug - 08 Sep	Etihad Airways
05 Aug - 10 Aug	Frontier Airlines
28 Aug - 12 Sep	Qatar Airways
21 Aug - 30 Aug	Qatar Airways
21 Aug - 29 Aug	Qatar Airways
30 Aug - 06 Sep	Qatar Airways
05 Aug - 26 Aug	Qatar Airways
18 Aug - 25 Aug	Qatar Airways
29 Aug - 09 Sep	Qatar Airways
15 Aug - 25 Aug	Qatar Airways
06 Aug - 11 Aug	Qatar Airways

Also check the deals for one-way flights from Ontario to Dubai 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 Dubai in August from 644€

Return flights