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

Return flights

25 Sep - 03 Oct	British Airways
11 Sep - 14 Sep	British Airways
08 Sep - 15 Sep	KLM
08 Sep - 22 Sep	Pegasus Airlines
07 Sep - 14 Sep	Pegasus Airlines
22 Sep - 30 Sep	Pegasus Airlines
03 Sep - 17 Sep	Pegasus Airlines
09 Sep - 21 Sep	Pegasus Airlines
26 Sep - 04 Oct	KLM
28 Sep - 08 Oct	KLM
19 Sep - 28 Sep	Pegasus Airlines
17 Sep - 17 Sep	Pegasus Airlines
07 Sep - 15 Sep	Pegasus Airlines
19 Sep - 01 Oct	Pegasus Airlines

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

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 Istanbul to Toronto in September from $502

Return flights