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

Return flights

03 Dec - 07 Dec	Viva	direct
03 Dec - 08 Dec	Viva	direct
03 Dec - 09 Dec	Viva	direct
02 Dec - 07 Dec	Viva	direct
02 Dec - 08 Dec	Viva	direct
02 Dec - 09 Dec	Viva	direct
01 Dec - 07 Dec	Viva	direct
05 Dec - 07 Dec	Viva	direct
04 Dec - 07 Dec	Viva	direct
10 Dec - 16 Dec	Frontier Airlines
31 Dec - 07 Jan	jetBlue
24 Dec - 12 Jan	Frontier Airlines
27 Dec - 08 Jan	Delta
27 Dec - 11 Jan	Delta
24 Dec - 11 Jan	Frontier Airlines
13 Dec - 02 Jan	Frontier Airlines
13 Dec - 01 Jan	Frontier Airlines
30 Dec - 17 Jan	Viva	direct
31 Dec - 17 Jan	Viva	direct
28 Dec - 17 Jan	Viva	direct

Also check the deals for one-way flights from New York to Mexico City 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 Mexico City in December from $349

Return flights