Cheapest return flights from Montreal to Istanbul in December from 671€

AirHint found the following cheapest return flights from Montreal (YUL) to Istanbul (IST) in December 2025 (see full year).

Return flights

31 Dec - 31 Jan FrenchBee
08 Dec - 15 Dec Azores Airlines
09 Dec - 12 Dec Air Transat
29 Dec - 18 Jan Azores Airlines
30 Dec - 14 Jan Air France
28 Dec - 31 Jan FrenchBee
09 Dec - 16 Dec Air Transat
11 Dec - 22 Dec Air Transat
28 Dec - 14 Jan Air Canada
27 Dec - 13 Jan Air Canada
28 Dec - 09 Jan Air Transat
14 Dec - 20 Dec Air Transat
10 Dec - 17 Dec Lufthansa
13 Dec - 25 Dec Air Transat
10 Dec - 24 Dec Lufthansa
11 Dec - 07 Jan Air Transat
13 Dec - 11 Jan Air Transat
10 Dec - 26 Dec Lufthansa
10 Dec - 21 Dec Air Transat
13 Dec - 10 Jan Porter Airlines (Canada) Ltd

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

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