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

Return flights

16 Jul - 27 Jul	KLM
14 Jul - 27 Jul	KLM
09 Jul - 20 Jul	Air France
14 Jul - 23 Jul	KLM
09 Jul - 17 Jul	Air France
10 Jul - 10 Aug	KLM
15 Jul - 30 Jul	KLM
16 Jul - 13 Aug	KLM
18 Jul - 31 Jul	KLM
13 Jul - 24 Jul	KLM
13 Jul - 22 Jul	KLM
13 Jul - 23 Jul	KLM
18 Jul - 28 Aug	Aegean Airlines
27 Jul - 27 Aug	Lufthansa
25 Jul - 08 Aug	KLM
27 Jul - 08 Aug	Lufthansa
20 Jul - 31 Aug	KLM
18 Jul - 01 Aug	KLM
27 Jul - 29 Aug	Lufthansa
30 Jul - 30 Aug	Lufthansa

Also check the deals for one-way flights from Istanbul to Montreal 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 Istanbul to Montreal in July from $562

Return flights