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

Return flights

01 Apr - 05 Apr	FrenchBee
01 Apr - 08 Apr	FrenchBee
29 Apr - 06 May	Air Transat
08 Apr - 12 Apr	FrenchBee
06 Apr - 13 Apr	FrenchBee
03 Apr - 26 Apr	FrenchBee
05 Apr - 12 Apr	FrenchBee
10 Apr - 17 Apr	Air Transat
15 Apr - 22 Apr	Air Transat
08 Apr - 15 Apr	Air Transat
08 Apr - 29 Apr	Air Transat
26 Apr - 03 May	Air Transat
27 Apr - 04 May	FrenchBee
26 Apr - 24 May	FrenchBee
03 Apr - 01 May	FrenchBee
24 Apr - 01 May	FrenchBee
17 Apr - 03 May	FrenchBee
30 Apr - 07 May	Air Transat
18 Apr - 03 May	Air Transat
25 Apr - 02 May	Air Transat

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

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 April from 579€

Return flights