Cheapest return flights from Montreal to Istanbul in April from $670

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

Return flights

14 Apr - 09 May Scandinavian Airlines
10 Apr - 17 Apr Air Transat
22 Apr - 29 Apr Air Transat
29 Apr - 06 May Air Transat
01 Apr - 08 Apr FrenchBee
09 Apr - 02 May Scandinavian Airlines
08 Apr - 24 Apr Air Transat
15 Apr - 22 Apr Air Transat
27 Apr - 04 May FrenchBee
01 Apr - 06 May FrenchBee
03 Apr - 10 Apr FrenchBee
08 Apr - 15 Apr Air Transat
15 Apr - 09 May TAP
15 Apr - 08 May FrenchBee
19 Apr - 06 May FrenchBee
12 Apr - 19 Apr FrenchBee
13 Apr - 20 Apr FrenchBee
10 Apr - 19 Apr FrenchBee
26 Apr - 03 May TAP
29 Apr - 10 May Air France

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

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