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

Return flights

27 Jul - 08 Aug	KLM
29 Jul - 09 Aug	Air France
27 Jul - 06 Aug	KLM
29 Jul - 08 Aug	Air France
29 Jul - 05 Aug	Air France
24 Jul - 31 Jul	KLM
25 Jul - 10 Aug	KLM
23 Jul - 30 Jul	KLM
30 Jul - 10 Aug	Air France
21 Jul - 04 Aug	KLM
28 Jul - 07 Aug	KLM
30 Jul - 06 Aug	Air France
22 Jul - 25 Jul	Air France
23 Jul - 30 Jul	Turkish Airlines	direct

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 528€

Return flights