Cheapest one-way flights from Toronto to Istanbul in September from $346

AirHint found the following cheapest one-way flights from Toronto (YTZ) to Istanbul (IST) in September 2025 (see full year).

One-Way flights

17 Sep Air Canada
16 Sep Air Canada
30 Sep Porter Airlines (Canada) Ltd
15 Sep Air Transat
29 Sep Porter Airlines (Canada) Ltd
18 Sep Air Canada
19 Sep Air Canada
21 Sep Porter Airlines (Canada) Ltd
26 Sep Porter Airlines (Canada) Ltd

Also check the deals for return flights from Toronto to Istanbul in September.

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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