Cheapest return flights from Toronto to Istanbul in May from $609

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

Return flights

04 May - 14 May WestJet
02 May - 13 May WestJet
04 May - 13 May WestJet
19 May - 09 Jun WestJet
12 May - 27 May WestJet
13 May - 18 May WestJet
02 May - 30 May WestJet
11 May - 18 May WestJet
13 May - 09 Jun WestJet
11 May - 19 May WestJet
02 May - 02 Jun WestJet
07 May - 19 May WestJet
11 May - 20 May WestJet
09 May - 12 Jun WestJet
27 May - 10 Jun WestJet
23 May - 18 Jun WestJet
08 May - 13 Jun WestJet
22 May - 13 Jun Air Transat
17 May - 15 Jun WestJet
22 May - 05 Jun Air Transat

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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