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

Return flights

15 Jun - 22 Jun	Lufthansa
16 Jun - 23 Jun	Air Canada
01 Jun - 08 Jun	Air France
03 Jun - 10 Jun	Air France
09 Jun - 16 Jun	Air France
11 Jun - 18 Jun	Air France
17 Jun - 24 Jun	Air France
23 Jun - 30 Jun	Air France
02 Jun - 09 Jun	Air France
04 Jun - 11 Jun	Air France
25 Jun - 02 Jul	Air France
29 Jun - 06 Jul	Air France
30 Jun - 07 Jul	Air France
18 Jun - 05 Jul	KLM
28 Jun - 05 Jul	Air France
24 Jun - 01 Jul	Air France
26 Jun - 03 Jul	Air France
21 Jun - 08 Jul	Royal Air Maroc
27 Jun - 04 Jul	Lufthansa
24 Jun - 01 Jul	Turkish Airlines	direct

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 $981

Return flights