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

Return flights

16 Dec - 29 Dec	Arajet	direct
17 Dec - 24 Dec	Copa
11 Dec - 16 Dec	Arajet	direct
12 Dec - 19 Dec	Arajet	direct
11 Dec - 18 Dec	Arajet	direct
30 Dec - 23 Jan	Spirit Airlines
30 Dec - 06 Jan	Copa
14 Dec - 21 Dec	Arajet	direct
20 Dec - 28 Dec	Arajet	direct
30 Dec - 23 Jan	Arajet	direct
30 Dec - 06 Jan	Arajet	direct

Also check the deals for one-way flights from Punta Cana to Cancun 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 Punta Cana to Cancun in December from $336

Return flights