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

Return flights

09 Dec - 16 Dec	WestJet
03 Dec - 10 Dec	United
05 Dec - 12 Dec	United
10 Dec - 16 Dec	WestJet
03 Dec - 16 Dec	WestJet
02 Dec - 09 Dec	WestJet
05 Dec - 09 Dec	Air Canada
05 Dec - 09 Dec	Air Canada	direct
08 Dec - 16 Dec	Arajet	direct
10 Dec - 16 Dec	Arajet	direct
30 Dec - 08 Jan	Air Transat
31 Dec - 08 Jan	Air Transat
31 Dec - 07 Jan	Air Transat
16 Dec - 08 Jan	Air Transat
29 Dec - 16 Jan	Air Transat
29 Dec - 07 Jan	Air Transat
17 Dec - 14 Jan	Air Transat
31 Dec - 07 Jan	Air Transat	direct
17 Dec - 14 Jan	Air Canada	direct
27 Dec - 24 Jan	Air Transat

Also check the deals for one-way flights from Montreal to Punta Cana 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 Punta Cana in December from $315

Return flights