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

Return flights

06 May - 10 May	KLM
01 May - 01 Jun	KLM
14 May - 19 May	Air France
16 May - 23 May	KLM
04 May - 11 May	British Airways
16 May - 30 May	KLM
23 May - 02 Jun	British Airways
22 May - 03 Jun	Scandinavian Airlines
05 May - 29 May	Scandinavian Airlines
22 May - 29 May	Scandinavian Airlines
22 May - 02 Jun	Scandinavian Airlines
03 May - 16 May	LOT
18 May - 04 Jun	LOT
06 May - 16 Jun	KLM
17 May - 31 May	LOT
24 May - 31 May	LOT
24 May - 03 Jun	LOT
01 May - 26 Jun	KLM
01 May - 01 Jun	Turkish Airlines	direct
22 May - 03 Jun	Turkish Airlines	direct

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

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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Cheapest return flights from Istanbul to Toronto in May from 442€

Return flights