Cheapest return YUL–IST flights, December

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

Return flights

02 Dec - 16 Dec FrenchBee
02 Dec - 09 Dec FrenchBee
04 Dec - 11 Dec FrenchBee
06 Dec - 13 Dec FrenchBee
09 Dec - 16 Dec FrenchBee
09 Dec - 23 Dec FrenchBee
05 Dec - 12 Dec Lufthansa
07 Dec - 14 Dec Lufthansa
03 Dec - 10 Dec Air Canada
08 Dec - 15 Dec British Airways
30 Dec - 23 Jan Qatar Airways
30 Dec - 06 Jan FrenchBee
22 Dec - 12 Jan Air Transat
23 Dec - 13 Jan FrenchBee
15 Dec - 05 Jan Air Transat
31 Dec - 07 Jan Air Canada
29 Dec - 05 Jan Air Transat
25 Dec - 01 Jan TAP
27 Dec - 03 Jan British Airways
23 Dec - 12 Jan FrenchBee

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

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