AirHint found the following cheapest return flights from Newark (EWR) to Cancun (CUN) in December 2026 (see full year).
Return flights
| 11 Dec - 16 Dec | United | ||
| 09 Dec - 14 Dec | United | ||
| 17 Dec - 04 Jan | Porter Airlines (Canada) Ltd | ||
| 23 Dec - 30 Dec | United | ||
| 21 Dec - 31 Dec | United | ||
| 28 Dec - 01 Jan | United | direct | |
| 26 Dec - 02 Jan | Air Canada |
Also check the deals for one-way flights from Newark to Cancun in December.
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