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

Return flights

05 Jul - 15 Jul	British Airways
19 Jul - 28 Jul	British Airways
01 Jul - 15 Jul	British Airways
06 Jul - 13 Jul	British Airways
08 Jul - 15 Jul	British Airways
14 Jul - 21 Jul	British Airways
20 Jul - 27 Jul	British Airways
01 Jul - 08 Jul	British Airways
13 Jul - 20 Jul	British Airways
15 Jul - 22 Jul	British Airways
28 Jul - 04 Aug	Air France
27 Jul - 03 Aug	Air France
29 Jul - 05 Aug	Air France
31 Jul - 07 Aug	Air France
30 Jul - 06 Aug	Air France
26 Jul - 02 Aug	Air France
25 Jul - 01 Aug	Air France
31 Jul - 07 Aug	Turkish Airlines	direct

Also check the deals for one-way flights from Montreal 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 Montreal to Istanbul in July from $937

Return flights