Cheapest return flights from Toronto to Istanbul in May from $525

Best time to book flights for Toronto (YYZ) to Istanbul (IST) flights at AirHint

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

Return flights

09 May - 14 May WestJet
28 May - 28 Jun WestJet
15 May - 21 May Air Transat
09 May - 20 May WestJet
09 May - 12 May Icelandair
09 May - 13 May WestJet
07 May - 12 May Air Transat
28 May - 17 Jun WestJet
27 May - 17 Jun Air Transat
20 May - 10 Jun Air Transat
28 May - 18 Jun WestJet
03 May - 10 May Porter Airlines (Canada) Ltd
28 May - 22 Jun WestJet
27 May - 03 Jun Air Transat
09 May - 19 May WestJet
28 May - 08 Jun WestJet
17 May - 05 Jun WestJet
07 May - 15 May Air Transat
07 May - 21 May Icelandair
12 May - 10 Jun WestJet

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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