AirHint found the following cheapest return flights from Atlantic City (ACY) to Cancun (CUN) in October 2025 (see full year).

Return flights

12 Oct - 15 Oct	Spirit Airlines
02 Oct - 10 Oct	Spirit Airlines
30 Oct - 02 Nov	Spirit Airlines
30 Oct - 03 Nov	Spirit Airlines
01 Oct - 05 Oct	Spirit Airlines
30 Oct - 06 Nov	Spirit Airlines
23 Oct - 27 Oct	Spirit Airlines
31 Oct - 03 Nov	Spirit Airlines
17 Oct - 19 Oct	Spirit Airlines
23 Oct - 26 Oct	Spirit Airlines
28 Oct - 07 Nov	Spirit Airlines
12 Oct - 13 Oct	Spirit Airlines
10 Oct - 12 Oct	Spirit Airlines

Also check the deals for one-way flights from Atlantic City 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 return flights from Atlantic City to Cancun in October from $314

Return flights