Cheapest one-way flights from Ontario to Istanbul in June from 748€

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

One-Way flights

02 Jun Qatar Airways
09 Jun Qatar Airways
03 Jun Iberia
08 Jun British Airways
29 Jun Qatar Airways
30 Jun British Airways
22 Jun British Airways
17 Jun British Airways
19 Jun Iberia
11 Jun British Airways

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

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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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