AirHint found the following cheapest return flights from New York (JFK) to Cancun (CUN) in December 2025 (see full year).

Return flights

31 Dec - 15 Jan	Aeromexico
31 Dec - 15 Jan	Delta	direct
31 Dec - 13 Jan	Aeromexico
31 Dec - 13 Jan	Delta	direct
31 Dec - 01 Jan	jetBlue	direct
29 Dec - 08 Jan	Delta
28 Dec - 31 Dec	jetBlue	direct
31 Dec - 06 Jan	Air Canada
30 Dec - 06 Jan	Aeromexico
30 Dec - 31 Dec	Delta
28 Dec - 08 Jan	Aeromexico
30 Dec - 01 Jan	Delta
30 Dec - 31 Dec	Delta	direct
28 Dec - 30 Dec	Aeromexico
29 Dec - 30 Dec	Viva
29 Dec - 29 Dec	Viva

Also check the deals for one-way flights from New York 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 New York to Cancun in December from 308€

Return flights