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

Return flights

02 Oct - 06 Oct	Frontier Airlines
30 Oct - 04 Nov	Frontier Airlines
23 Oct - 26 Oct	Frontier Airlines
16 Oct - 21 Oct	Avianca
16 Oct - 20 Oct	Avianca
21 Oct - 27 Oct	Avianca
21 Oct - 25 Oct	Avianca
09 Oct - 14 Oct	Viva	direct
29 Oct - 19 Nov	Aeromexico
22 Oct - 27 Oct	Frontier Airlines
01 Oct - 08 Oct	Aeromexico
04 Oct - 05 Oct	Viva	direct
27 Oct - 04 Nov	Frontier Airlines
25 Oct - 02 Nov	Aeromexico
27 Oct - 06 Nov	Frontier Airlines
29 Oct - 08 Nov	Aeromexico	direct
31 Oct - 07 Nov	Frontier Airlines
29 Oct - 04 Nov	Frontier Airlines
31 Oct - 12 Nov	Aeromexico
15 Oct - 02 Nov	Viva	direct

Also check the deals for one-way flights from New York to Mexico City in October.

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 October from $349

Return flights