Cheapest return flights from Montreal to Istanbul in April from $595

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

Return flights

13 Apr - 26 Apr FrenchBee
13 Apr - 29 Apr FrenchBee
20 Apr - 29 Apr FrenchBee
13 Apr - 11 May FrenchBee
20 Apr - 02 May FrenchBee
08 Apr - 15 Apr FrenchBee
13 Apr - 05 May FrenchBee
13 Apr - 06 May FrenchBee
27 Apr - 07 May FrenchBee
06 Apr - 19 Apr FrenchBee
01 Apr - 25 Apr FrenchBee
13 Apr - 03 May FrenchBee
13 Apr - 22 Apr FrenchBee
13 Apr - 20 Apr FrenchBee
06 Apr - 13 Apr FrenchBee
13 Apr - 28 Apr FrenchBee
26 Apr - 06 May FrenchBee
27 Apr - 08 May WestJet
26 Apr - 07 May FrenchBee
26 Apr - 09 May FrenchBee

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

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