Cheapest one-way flights from Ontario to Istanbul in July from $576

AirHint found the following cheapest one-way flights from Ontario (ONT) to Istanbul (IST) in July 2026 (see full year).

One-Way flights

26 Jul British Airways
18 Jul Qatar Airways
11 Jul Qatar Airways
29 Jul Iberia
28 Jul British Airways
31 Jul Qatar Airways
30 Jul British Airways
20 Jul Turkish Airlines
12 Jul Iberia
03 Jul British Airways

Also check the deals for return flights from Ontario to Istanbul in July.

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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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