Cheapest return YUL–IST flights, October

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

Return flights

13 Oct - 20 Oct Air Transat
06 Oct - 13 Oct Air Transat
08 Oct - 15 Oct Air Transat
10 Oct - 17 Oct Air Transat
05 Oct - 12 Oct FrenchBee
04 Oct - 11 Oct FrenchBee
15 Oct - 22 Oct Air Transat
02 Oct - 11 Oct FrenchBee
03 Oct - 10 Oct Air Transat
02 Oct - 09 Oct FrenchBee
12 Oct - 02 Nov FrenchBee
27 Oct - 03 Nov British Airways
26 Oct - 02 Nov British Airways
28 Oct - 04 Nov British Airways
11 Oct - 01 Nov FrenchBee
30 Oct - 06 Nov Air Caraibes
30 Oct - 05 Nov Air Canada
29 Oct - 05 Nov Air Canada
25 Oct - 01 Nov Lufthansa
31 Oct - 07 Nov Air Transat

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

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