Cheapest return flights from Newark to Cancun in September from $314

Best time to book flights for Newark (EWR) to Cancun (CUN) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to Cancun (CUN) in September 2025 (see full year).

Return flights

16 Sep - 23 Sep jetBlue direct
22 Sep - 27 Sep United direct
20 Sep - 27 Sep United
04 Sep - 06 Sep United
16 Sep - 19 Sep jetBlue direct
08 Sep - 06 Oct jetBlue
11 Sep - 18 Sep United direct
27 Sep - 01 Oct Spirit Airlines
28 Sep - 06 Oct Spirit Airlines
11 Sep - 15 Sep United direct
25 Sep - 27 Sep Spirit Airlines
28 Sep - 06 Oct United direct
08 Sep - 06 Oct United direct
07 Sep - 21 Sep United
18 Sep - 21 Sep United direct

Also check the deals for one-way flights from Newark to Cancun in September.

Skyscanner

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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