Cheapest return flights from Montreal to Istanbul in September from 693€

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

Return flights

16 Sep - 02 Oct WestJet
04 Sep - 11 Sep Air Transat
02 Sep - 09 Sep FrenchBee
06 Sep - 26 Sep FrenchBee
01 Sep - 08 Sep Air Transat
03 Sep - 10 Sep Air Transat
16 Sep - 02 Oct Turkish Airlines direct
02 Sep - 09 Sep Turkish Airlines direct
04 Sep - 11 Sep Turkish Airlines direct

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

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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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