Cheapest one-way flights from Toronto to Istanbul in September from $240

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

One-Way flights

30 Sep Air Transat
23 Sep Porter Airlines (Canada) Ltd
22 Sep Porter Airlines (Canada) Ltd
29 Sep Porter Airlines (Canada) Ltd
05 Sep WestJet
28 Sep WestJet
21 Sep WestJet
24 Sep WestJet
20 Sep Porter Airlines (Canada) Ltd
25 Sep WestJet

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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