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

Return flights

02 Jun - 09 Jun	British Airways
01 Jun - 08 Jun	British Airways
03 Jun - 10 Jun	British Airways
05 Jun - 27 Jun	FrenchBee
07 Jun - 27 Jun	FrenchBee
07 Jun - 14 Jun	FrenchBee
09 Jun - 04 Jul	Air Transat
10 Jun - 17 Jun	FrenchBee
14 Jun - 04 Jul	FrenchBee
15 Jun - 11 Jul	FrenchBee
08 Jun - 04 Jul	FrenchBee
12 Jun - 19 Jun	FrenchBee
05 Jun - 12 Jun	FrenchBee
22 Jun - 18 Jul	Air Transat
17 Jun - 24 Jun	FrenchBee
27 Jun - 05 Jul	Air Transat
30 Jun - 14 Jul	British Airways
22 Jun - 13 Jul	British Airways
24 Jun - 01 Jul	British Airways
30 Jun - 07 Jul	British Airways

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 $691

Return flights