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

Return flights

06 Dec - 10 Dec	Delta
07 Dec - 10 Dec	Delta
01 Dec - 05 Dec	Aeromexico
02 Dec - 06 Dec	Delta
05 Dec - 12 Dec	Delta
07 Dec - 12 Dec	Delta
08 Dec - 15 Dec	Delta
07 Dec - 08 Jan	Delta
01 Dec - 05 Dec	Delta	direct
03 Dec - 30 Dec	Aeromexico
12 Dec - 15 Dec	American Airlines
29 Dec - 05 Jan	jetBlue
25 Dec - 10 Jan	Avianca
19 Dec - 10 Jan	Delta
31 Dec - 04 Jan	Aeromexico
29 Dec - 05 Jan	Delta	direct
28 Dec - 01 Jan	Delta	direct
25 Dec - 10 Jan	Delta	direct
25 Dec - 08 Jan	Delta
27 Dec - 05 Jan	jetBlue

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 245€

Return flights