Cheapest return flights from Toronto to Istanbul in May from 709€

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

Return flights

06 May - 20 May Air Transat
26 May - 02 Jun Air Transat
16 May - 31 May Air Transat
01 May - 09 May Air Transat
01 May - 06 May SWISS
08 May - 14 May Porter Airlines (Canada) Ltd
03 May - 26 May Porter Airlines (Canada) Ltd
02 May - 24 May Porter Airlines (Canada) Ltd
11 May - 15 May Porter Airlines (Canada) Ltd
19 May - 07 Jun Porter Airlines (Canada) Ltd
02 May - 07 May Porter Airlines (Canada) Ltd
14 May - 01 Jun Porter Airlines (Canada) Ltd
05 May - 17 May Porter Airlines (Canada) Ltd

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

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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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