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

Return flights

31 Aug - 03 Sep	Scandinavian Airlines
20 Aug - 30 Sep	Scandinavian Airlines
01 Aug - 06 Sep	Air Transat	direct
27 Aug - 06 Sep	Scandinavian Airlines
01 Aug - 15 Aug	WestJet
04 Aug - 11 Aug	British Airways
01 Aug - 10 Aug	Air Transat
01 Aug - 12 Aug	WestJet
13 Aug - 06 Sep	WestJet
13 Aug - 21 Aug	WestJet
20 Aug - 30 Sep	Air Transat	direct
27 Aug - 06 Sep	Air Transat	direct
04 Aug - 11 Aug	Air Transat	direct
31 Aug - 03 Sep	Turkish Airlines	direct
01 Aug - 10 Aug	Turkish Airlines	direct

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 625€

Return flights