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

Return flights

01 Mar - 07 Mar	United	direct
06 Mar - 11 Mar	Air Canada
07 Mar - 11 Mar	Air Canada
15 Mar - 21 Mar	Volaris
13 Mar - 15 Mar	Air Canada
15 Mar - 21 Mar	jetBlue	direct
01 Mar - 10 Mar	United	direct
29 Mar - 05 Apr	Air Canada
28 Mar - 04 Apr	Air Canada
13 Mar - 16 Mar	Volaris
06 Mar - 11 Mar	jetBlue	direct
13 Mar - 16 Mar	jetBlue	direct
30 Mar - 09 Apr	United
24 Mar - 04 Apr	Air Canada
25 Mar - 04 Apr	Air Canada
29 Mar - 05 Apr	jetBlue	direct
30 Mar - 04 Apr	jetBlue	direct
25 Mar - 05 Apr	Air Canada
28 Mar - 04 Apr	jetBlue	direct

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

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 March from $371

Return flights