Cheapest return flights from Ontario to Istanbul in July from $1174

AirHint found the following cheapest return flights from Ontario (ONT) to Istanbul (IST) in July 2026 (see full year).

Return flights

28 Jul - 11 Aug British Airways
17 Jul - 07 Aug Alaska Airlines
24 Jul - 07 Aug Alaska Airlines
18 Jul - 26 Jul Alaska Airlines
10 Jul - 18 Jul Alaska Airlines
10 Jul - 31 Jul Alaska Airlines
17 Jul - 26 Jul Alaska Airlines
31 Jul - 14 Aug Alaska Airlines
03 Jul - 10 Jul Qatar Airways
05 Jul - 16 Jul British Airways
01 Jul - 15 Jul British Airways
01 Jul - 24 Jul British Airways
05 Jul - 12 Jul British Airways
16 Jul - 07 Aug Turkish Airlines
04 Jul - 13 Jul Alaska Airlines
20 Jul - 02 Aug Etihad Airways

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

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