Cheapest return flights from Toronto to Istanbul in May from 539€

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

Return flights

24 May - 16 Jun WestJet
31 May - 21 Jun WestJet
10 May - 19 May WestJet
26 May - 18 Jun WestJet
04 May - 09 May Air Transat
04 May - 14 May Air Transat
04 May - 12 May Air Transat
05 May - 17 May WestJet
11 May - 18 May Air Transat
06 May - 13 May Air Transat
05 May - 16 Jun WestJet
04 May - 15 May Air Transat
03 May - 09 May Air Transat
11 May - 20 May Air Transat
30 May - 10 Jun Air Transat
19 May - 04 Jun WestJet
19 May - 01 Jun WestJet
30 May - 21 Jun WestJet
13 May - 19 Jun Air Transat
19 May - 02 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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