Cheapest return flights from Ontario to Istanbul in August from $1480

Best time to book flights for Ontario (ONT) to Istanbul (IST) flights at AirHint

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

Return flights

01 Aug - 10 Aug Qatar Airways
07 Aug - 17 Aug Qatar Airways
22 Aug - 05 Sep jetBlue
14 Aug - 28 Aug jetBlue
01 Aug - 08 Aug Qatar Airways
25 Aug - 08 Sep jetBlue
08 Aug - 23 Aug jetBlue
25 Aug - 01 Sep Alaska Airlines
01 Aug - 12 Aug Etihad Airways

Also check the deals for one-way flights from Ontario to Istanbul in August.

Skyscanner

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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