AirHint found the following cheapest return flights from Toronto (YYZ) to Istanbul (IST) in July 2025 (see full year).

Return flights

12 Jul - 20 Jul	WestJet
16 Jul - 27 Aug	WestJet
16 Jul - 12 Aug	WestJet
12 Jul - 19 Jul	WestJet
29 Jul - 20 Aug	Porter Airlines (Canada) Ltd
14 Jul - 26 Aug	WestJet
29 Jul - 19 Aug	Porter Airlines (Canada) Ltd
14 Jul - 25 Aug	WestJet
13 Jul - 20 Jul	WestJet
28 Jul - 26 Aug	Porter Airlines (Canada) Ltd
15 Jul - 19 Aug	WestJet
16 Jul - 23 Jul	WestJet
30 Jul - 26 Aug	WestJet
29 Jul - 27 Aug	WestJet
10 Jul - 17 Jul	Air Canada
14 Jul - 22 Jul	WestJet
19 Jul - 23 Jul	WestJet
11 Jul - 20 Jul	WestJet
16 Jul - 29 Jul	WestJet
13 Jul - 21 Jul	WestJet

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

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 July from 667€

Return flights