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

Return flights

10 Jun - 17 Jun	Air Transat
03 Jun - 10 Jun	Air Transat
04 Jun - 11 Jun	FrenchBee
01 Jun - 08 Jun	Air Transat
08 Jun - 15 Jun	Air Transat
02 Jun - 09 Jun	Air Transat
06 Jun - 12 Jun	FrenchBee
06 Jun - 13 Jun	FrenchBee
12 Jun - 19 Jun	Air Transat
05 Jun - 12 Jun	FrenchBee
23 Jun - 08 Jul	WestJet
23 Jun - 05 Jul	WestJet
22 Jun - 03 Jul	WestJet
29 Jun - 06 Jul	Air Transat
30 Jun - 07 Jul	British Airways
21 Jun - 08 Jul	British Airways
29 Jun - 13 Jul	WestJet
19 Jun - 08 Jul	WestJet
19 Jun - 01 Jul	WestJet
18 Jun - 09 Jul	WestJet

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 598€

Return flights