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

Return flights

05 Dec - 12 Dec	Air Transat
03 Dec - 10 Dec	TAP
07 Dec - 14 Jan	FrenchBee
03 Dec - 07 Dec	FrenchBee
07 Dec - 14 Dec	FrenchBee
03 Dec - 23 Dec	FrenchBee
03 Dec - 24 Dec	FrenchBee
10 Dec - 17 Dec	FrenchBee
10 Dec - 23 Dec	FrenchBee
07 Dec - 16 Jan	FrenchBee
02 Dec - 27 Dec	Air Canada
07 Dec - 27 Dec	FrenchBee
14 Dec - 14 Jan	Air Transat
28 Dec - 14 Jan	FrenchBee
26 Dec - 17 Jan	FrenchBee
30 Dec - 07 Jan	FrenchBee
25 Dec - 11 Jan	Air Transat
31 Dec - 07 Jan	FrenchBee
09 Dec - 04 Jan	WestJet
15 Dec - 15 Jan	Air Transat

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

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Istanbul in December from $679

Return flights