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

Return flights

10 Jul - 31 Jul	Air Transat
17 Jul - 24 Jul	Air Transat
01 Jul - 08 Jul	Air Transat
06 Jul - 13 Jul	British Airways
03 Jul - 10 Jul	Air Transat
14 Jul - 21 Jul	Air Transat
24 Jul - 31 Jul	Air Transat
08 Jul - 15 Jul	British Airways
13 Jul - 20 Jul	British Airways
27 Jul - 03 Aug	British Airways
12 Jul - 19 Jul	Air Transat
28 Jul - 04 Aug	Air Transat
31 Jul - 07 Aug	Air Transat
25 Jul - 01 Aug	Air Transat
04 Jul - 03 Aug	British Airways
29 Jul - 05 Aug	Air Transat
17 Jul - 08 Aug	Air Transat
26 Jul - 02 Aug	Air Transat
10 Jul - 28 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 790€

Return flights