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

Return flights

08 Mar - 29 Mar	FrenchBee
13 Mar - 20 Mar	FrenchBee
15 Mar - 22 Mar	FrenchBee
25 Mar - 01 Apr	FrenchBee
27 Mar - 03 Apr	FrenchBee
25 Mar - 05 Apr	FrenchBee
04 Mar - 11 Mar	FrenchBee
29 Mar - 05 Apr	FrenchBee
03 Mar - 12 Mar	Air Transat
06 Mar - 13 Mar	Air Transat
08 Mar - 15 Mar	FrenchBee
20 Mar - 27 Mar	FrenchBee
06 Mar - 22 Mar	Air Transat
11 Mar - 18 Mar	FrenchBee
27 Mar - 10 Apr	FrenchBee
18 Mar - 01 Apr	FrenchBee
18 Mar - 08 Apr	FrenchBee
26 Mar - 02 Apr	Air Transat
13 Mar - 01 Apr	FrenchBee
30 Mar - 06 Apr	FrenchBee

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

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 March from 557€

Return flights