Cheapest return flights from Toronto to Istanbul in October from $640

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 October 2025 (see full year).

Return flights

01 Oct - 15 Oct Air Transat
05 Oct - 14 Oct Air Transat
01 Oct - 08 Oct Air Transat
06 Oct - 21 Oct Air Transat
05 Oct - 12 Oct Air Transat
08 Oct - 22 Oct Air Transat
12 Oct - 19 Oct Air Transat
12 Oct - 23 Oct Air Transat
12 Oct - 22 Oct Air Transat
02 Oct - 15 Oct EgyptAir
22 Oct - 05 Nov Icelandair
28 Oct - 18 Nov Air Canada
28 Oct - 18 Nov Turkish Airlines direct

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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