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

Return flights

14 Apr - 23 Apr	British Airways
06 Apr - 20 Apr	British Airways
15 Apr - 22 Apr	British Airways
12 Apr - 18 Apr	British Airways
21 Apr - 19 May	Lufthansa
20 Apr - 23 Apr	EgyptAir
14 Apr - 23 Apr	Turkish Airlines	direct
06 Apr - 20 Apr	Turkish Airlines	direct
15 Apr - 22 Apr	Turkish Airlines	direct
21 Apr - 19 May	Turkish Airlines	direct
14 Apr - 18 Apr	Air France

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

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 April from 432€

Return flights