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

Return flights

12 May - 01 Jun	Air Transat
09 May - 16 May	Air Transat
14 May - 02 Jun	Air Transat
12 May - 19 May	Air Transat
14 May - 19 May	Air Transat
14 May - 04 Jun	Air Transat
14 May - 30 May	Air Transat
12 May - 20 May	Air Transat
16 May - 31 May	Air Transat
15 May - 31 May	Air Transat
15 May - 29 May	Air Transat
03 May - 14 May	Air Transat
24 May - 16 Jun	Air Transat
17 May - 31 May	Air Transat
25 May - 08 Jun	Air Transat
27 May - 10 Jun	Air Transat
25 May - 02 Jun	Air Transat
19 May - 02 Jun	Air Transat
26 May - 18 Jun	Air Transat
26 May - 09 Jun	Air Transat

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

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 Toronto to Istanbul in May from 547€

Return flights