AirHint found the following cheapest return flights from Ottawa (YOW) to Istanbul (IST) in February 2026 (see full year).

Return flights

10 Feb - 25 Feb	Porter Airlines (Canada) Ltd
04 Feb - 14 Feb	Porter Airlines (Canada) Ltd
26 Feb - 08 Mar	WestJet
18 Feb - 25 Feb	Porter Airlines (Canada) Ltd
20 Feb - 24 Feb	LOT
25 Feb - 11 Mar	Air Transat
10 Feb - 17 Feb	Air Transat
16 Feb - 23 Feb	LOT
17 Feb - 24 Feb	LOT
10 Feb - 24 Feb	LOT
24 Feb - 10 Mar	LOT
16 Feb - 04 Mar	LOT
16 Feb - 16 Mar	LOT
16 Feb - 14 Mar	Porter Airlines (Canada) Ltd
16 Feb - 01 Mar	LOT

Also check the deals for one-way flights from Ottawa to Istanbul in February.

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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Cheapest return flights from Ottawa to Istanbul in February from $740

Return flights