AirHint found the following cheapest return flights from Newark (EWR) to Cancun (CUN) in January 2026 (see full year).

Return flights

23 Jan - 20 Feb	Volaris
12 Jan - 19 Jan	Volaris
16 Jan - 19 Jan	Volaris
08 Jan - 13 Jan	jetBlue	direct
05 Jan - 12 Jan	jetBlue	direct
11 Jan - 16 Jan	United	direct
20 Jan - 24 Jan	jetBlue	direct
31 Jan - 03 Feb	Volaris
20 Jan - 03 Feb	jetBlue	direct
21 Jan - 04 Feb	jetBlue	direct
13 Jan - 24 Jan	jetBlue	direct
21 Jan - 25 Jan	Volaris
09 Jan - 12 Jan	Volaris
15 Jan - 18 Jan	Volaris
31 Jan - 04 Feb	Spirit Airlines
23 Jan - 23 Feb	Volaris
23 Jan - 16 Feb	Volaris
31 Jan - 10 Feb	Spirit Airlines
21 Jan - 03 Feb	Spirit Airlines
21 Jan - 10 Feb	Spirit Airlines

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

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 Newark to Cancun in January from $308

Return flights