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

Return flights

09 Dec - 12 Dec	United
02 Dec - 10 Dec	United
06 Dec - 13 Dec	United
02 Dec - 23 Dec	United
09 Dec - 23 Dec	United
09 Dec - 17 Dec	United
02 Dec - 05 Dec	United
09 Dec - 30 Jan	United
05 Dec - 12 Dec	United
02 Dec - 09 Dec	WestJet
03 Dec - 10 Dec	WestJet
17 Dec - 13 Jan	WestJet
30 Dec - 20 Jan	WestJet
31 Dec - 21 Jan	WestJet
31 Dec - 16 Jan	WestJet
16 Dec - 10 Jan	United
31 Dec - 07 Jan	WestJet
17 Dec - 11 Jan	WestJet
10 Dec - 06 Jan	WestJet
18 Dec - 08 Jan	WestJet

Also check the deals for one-way flights from Montreal to Montego Bay 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 Montego Bay in December from $346

Return flights