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

Return flights

01 Dec - 08 Dec	WestJet
03 Dec - 14 Jan	FrenchBee
05 Dec - 14 Jan	FrenchBee
05 Dec - 12 Dec	FrenchBee
03 Dec - 10 Dec	FrenchBee
01 Dec - 20 Jan	WestJet
02 Dec - 09 Dec	WestJet
04 Dec - 11 Dec	Air Transat
06 Dec - 13 Dec	Air Transat
07 Dec - 14 Dec	Air Transat
01 Dec - 17 Jan	WestJet
08 Dec - 15 Dec	TAP
08 Dec - 19 Dec	TAP
10 Dec - 16 Jan	Air Transat
08 Dec - 25 Dec	TAP
10 Dec - 14 Jan	Air Transat
10 Dec - 17 Jan	Air Transat
10 Dec - 15 Jan	Air Transat
12 Dec - 16 Jan	Porter Airlines (Canada) Ltd
05 Dec - 11 Jan	FrenchBee

Also check the deals for one-way flights from Montreal to Tehran 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 Tehran in December from $851

Return flights