Cheapest return flights from Toronto to Istanbul in September from 467€

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

Return flights

30 Sep - 08 Oct Porter Airlines (Canada) Ltd
17 Sep - 24 Sep Porter Airlines (Canada) Ltd
29 Sep - 06 Oct Porter Airlines (Canada) Ltd
15 Sep - 25 Sep Icelandair
30 Sep - 11 Oct Porter Airlines (Canada) Ltd
07 Sep - 06 Oct Porter Airlines (Canada) Ltd
26 Sep - 09 Oct WestJet
05 Sep - 12 Sep Air Transat
09 Sep - 21 Sep Porter Airlines (Canada) Ltd
03 Sep - 21 Sep Porter Airlines (Canada) Ltd
22 Sep - 28 Sep Porter Airlines (Canada) Ltd
21 Sep - 28 Sep Aer Lingus
15 Sep - 20 Sep Air Transat
03 Sep - 13 Sep Porter Airlines (Canada) Ltd
20 Sep - 09 Oct Icelandair
07 Sep - 21 Sep Porter Airlines (Canada) Ltd
28 Sep - 06 Oct Porter Airlines (Canada) Ltd
28 Sep - 12 Oct Air Transat
26 Sep - 05 Oct WestJet
28 Sep - 04 Oct WestJet

Also check the deals for one-way flights from Toronto to Istanbul in September.

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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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