AirHint found the following cheapest one-way flights from New York (LGA) to Cancun (CUN) in October 2025 (see full year).

One-Way flights

21 Oct	Southwest Airlines
06 Oct	Southwest Airlines
20 Oct	American Airlines
28 Oct	Delta
15 Oct	United
27 Oct	Delta
03 Oct	American Airlines
30 Oct	American Airlines
31 Oct	American Airlines
04 Oct	Spirit Airlines

Also check the deals for return flights from New York to Cancun 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 one-way flights from New York to Cancun in October from 113€

One-Way flights