Cheapest return flights from Toronto to Istanbul in October from 458€

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

Return flights

07 Oct - 12 Oct Porter Airlines (Canada) Ltd
10 Oct - 20 Oct Porter Airlines (Canada) Ltd
11 Oct - 20 Oct Porter Airlines (Canada) Ltd
07 Oct - 14 Oct Aer Lingus
14 Oct - 21 Oct Aer Lingus
03 Oct - 12 Oct Porter Airlines (Canada) Ltd
07 Oct - 20 Oct Air Transat
08 Oct - 12 Oct Flair Airlines
04 Oct - 11 Oct Air Transat
03 Oct - 14 Oct Porter Airlines (Canada) Ltd
21 Oct - 15 Nov Aer Lingus
23 Oct - 28 Nov Air Canada
21 Oct - 16 Nov Aer Lingus
23 Oct - 29 Nov TAP
25 Oct - 30 Nov Air Canada
21 Oct - 18 Nov WestJet
23 Oct - 30 Nov Air Canada
21 Oct - 06 Nov WestJet
22 Oct - 16 Nov Air Canada
11 Oct - 01 Nov Icelandair

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

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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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