Cheapest return flights from Toronto to Istanbul in September from $764

Best time to book flights for Toronto (YYZ) to Istanbul (IST) flights at AirHint

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

Return flights

09 Sep - 16 Sep Air Transat
02 Sep - 16 Sep Air Transat
18 Sep - 25 Sep Air Transat
04 Sep - 21 Sep Air Transat
01 Sep - 15 Sep Air Transat
08 Sep - 06 Oct Air Transat
16 Sep - 23 Sep Air Transat
09 Sep - 23 Sep Air Transat
17 Sep - 15 Oct Air Transat
15 Sep - 13 Oct Air Transat
01 Sep - 08 Sep WestJet
17 Sep - 08 Oct EgyptAir
25 Sep - 13 Oct EgyptAir
17 Sep - 01 Oct EgyptAir
21 Sep - 12 Oct Air Transat
06 Sep - 15 Sep Air Transat
03 Sep - 10 Sep Air Transat
22 Sep - 06 Oct Air Transat
22 Sep - 15 Oct Air Transat
12 Sep - 10 Oct Air Transat

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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