AirHint found the following cheapest return flights from Istanbul (IST) to Toronto (YYZ) in October 2026 (see full year).
Return flights
| 01 Oct - 10 Oct | KLM | ||
| 15 Oct - 22 Oct | KLM | ||
| 01 Oct - 20 Oct | KLM | ||
| 10 Oct - 12 Oct | KLM | ||
| 11 Oct - 13 Oct | Air Transat | direct | |
| 15 Oct - 22 Oct | Turkish Airlines | direct |
Also check the deals for one-way flights from Istanbul to Toronto in October.
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