Cheapest one-way flights from Ottawa to Istanbul in October from $358

AirHint found the following cheapest one-way flights from Ottawa (YOW) to Istanbul (IST) in October 2025 (see full year).

One-Way flights

05 Oct Porter Airlines (Canada) Ltd
08 Oct Porter Airlines (Canada) Ltd

Also check the deals for return flights from Ottawa to Istanbul in October.

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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