Cheapest return flights from Toronto to Istanbul in October from $669

AirHint found the following cheapest return flights from Toronto (YTZ) to Istanbul (IST) in October 2025 (see full year).

Return flights

15 Oct - 08 Nov Air Canada
04 Oct - 12 Oct Air Canada
20 Oct - 15 Nov Air Canada
05 Oct - 13 Oct Air Transat
07 Oct - 13 Oct Porter Airlines (Canada) Ltd
15 Oct - 22 Oct Porter Airlines (Canada) Ltd
06 Oct - 13 Oct Porter Airlines (Canada) Ltd
04 Oct - 09 Oct Porter Airlines (Canada) Ltd
22 Oct - 15 Nov Porter Airlines (Canada) Ltd
07 Oct - 20 Oct Porter Airlines (Canada) Ltd
10 Oct - 13 Oct Porter Airlines (Canada) Ltd
12 Oct - 20 Oct Porter Airlines (Canada) Ltd
17 Oct - 24 Oct Porter Airlines (Canada) Ltd
14 Oct - 08 Nov Porter Airlines (Canada) Ltd
11 Oct - 01 Nov Air Transat
02 Oct - 04 Nov Porter Airlines (Canada) Ltd
02 Oct - 05 Nov Porter Airlines (Canada) Ltd
10 Oct - 01 Nov Porter Airlines (Canada) Ltd
29 Oct - 05 Nov Porter Airlines (Canada) Ltd
17 Oct - 16 Nov Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Toronto 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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