Cheapest return flights from Toronto to Istanbul in October from $648

AirHint found the following cheapest return flights from Toronto (YYZ) to Istanbul (IST) in October 2026 (see full year).

Return flights

02 Oct - 18 Oct Scandinavian Airlines
08 Oct - 15 Oct Scandinavian Airlines
01 Oct - 17 Oct Scandinavian Airlines
01 Oct - 11 Oct Scandinavian Airlines
15 Oct - 25 Oct Air Transat direct
01 Oct - 28 Oct Air Transat direct
01 Oct - 11 Oct Air Transat direct
06 Oct - 17 Oct LOT
02 Oct - 18 Oct Air Transat direct
08 Oct - 15 Oct Turkish Airlines direct

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

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