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

Return flights

08 Jul - 01 Aug	Air Transat
10 Jul - 17 Jul	Air Transat
10 Jul - 19 Jul	Air Transat
05 Jul - 25 Jul	Air Transat
17 Jul - 26 Jul	Air Transat
03 Jul - 10 Jul	Air Transat
17 Jul - 24 Jul	Air Transat
31 Jul - 23 Aug	Air Transat
01 Jul - 08 Jul	Air Transat
27 Jul - 03 Aug	British Airways
24 Jul - 31 Jul	Air Transat
14 Jul - 21 Jul	Air Transat
12 Jul - 21 Jul	Air Transat
31 Jul - 07 Aug	Air Transat
28 Jul - 04 Aug	Air Transat
25 Jul - 01 Aug	Air Transat
30 Jul - 06 Aug	Air Transat
19 Jul - 09 Aug	Air Transat
29 Jul - 05 Aug	Air Transat
01 Jul - 09 Aug	British Airways

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 $875

Return flights