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

Return flights

01 Oct - 07 Oct	WestJet
01 Oct - 08 Oct	British Airways
01 Oct - 11 Oct	British Airways
12 Oct - 19 Oct	WestJet
04 Oct - 11 Oct	WestJet
07 Oct - 14 Oct	WestJet
10 Oct - 17 Oct	WestJet
13 Oct - 21 Oct	Air Transat
09 Oct - 13 Oct	Air Transat
09 Oct - 15 Oct	Air Transat
05 Oct - 08 Nov	Air Transat
19 Oct - 23 Nov	British Airways
19 Oct - 16 Nov	British Airways
28 Oct - 28 Nov	British Airways
06 Oct - 09 Nov	Emirates
08 Oct - 28 Nov	Emirates
04 Oct - 07 Nov	Emirates
18 Oct - 22 Nov	Emirates
17 Oct - 16 Nov	British Airways
20 Oct - 01 Nov	Emirates

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

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 Toronto to Istanbul in October from $655

Return flights