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

Return flights

05 Jun - 12 Jun	Air Transat
07 Jun - 14 Jun	Air Transat
05 Jun - 19 Jun	Air Transat
03 Jun - 10 Jun	FrenchBee
06 Jun - 13 Jun	Air Transat
12 Jun - 19 Jun	Air Transat
01 Jun - 08 Jun	FrenchBee
04 Jun - 11 Jun	Air Transat
11 Jun - 18 Jun	Air Transat
13 Jun - 20 Jun	Air Transat
28 Jun - 18 Jul	Air Transat
27 Jun - 18 Jul	Air Transat
23 Jun - 18 Jul	Air Transat
29 Jun - 06 Jul	British Airways
30 Jun - 07 Jul	British Airways
21 Jun - 08 Jul	British Airways
17 Jun - 15 Jul	FrenchBee
24 Jun - 01 Jul	Air Transat
28 Jun - 05 Jul	Air Transat
25 Jun - 02 Jul	Air Transat

Also check the deals for one-way flights from Montreal to Istanbul in June.

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 June from $705

Return flights