Cheapest return flights from Toronto to Istanbul in May from $688

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

Return flights

09 May - 17 May Air Transat direct
18 May - 25 May British Airways
17 May - 24 May British Airways
15 May - 06 Jun EgyptAir
04 May - 14 May Lufthansa
31 May - 19 Jun EgyptAir
15 May - 31 May Lufthansa
19 May - 05 Jun EgyptAir
18 May - 25 May Turkish Airlines direct
17 May - 24 May Turkish Airlines direct
31 May - 19 Jun Turkish Airlines direct

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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