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

Return flights

11 Aug - 22 Sep	WestJet
26 Aug - 31 Aug	Scandinavian Airlines
30 Aug - 12 Sep	Scandinavian Airlines
31 Aug - 13 Sep	Scandinavian Airlines
16 Aug - 26 Aug	WestJet
02 Aug - 23 Aug	WestJet
19 Aug - 31 Aug	Scandinavian Airlines
02 Aug - 24 Aug	WestJet
28 Aug - 07 Sep	WestJet
22 Aug - 05 Sep	WestJet
02 Aug - 30 Aug	WestJet
01 Aug - 30 Aug	WestJet
04 Aug - 11 Aug	WestJet
28 Aug - 03 Sep	Scandinavian Airlines
14 Aug - 23 Aug	WestJet
16 Aug - 23 Aug	WestJet
06 Aug - 07 Sep	British Airways
28 Aug - 05 Sep	Scandinavian Airlines
29 Aug - 06 Sep	Scandinavian Airlines
01 Aug - 01 Sep	WestJet

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

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 August from 635€

Return flights