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

Return flights

06 Mar - 13 Mar	Air Canada
28 Mar - 04 Apr	Air Canada
14 Mar - 19 Mar	Air Canada
05 Mar - 09 Mar	Air Canada
14 Mar - 19 Mar	jetBlue	direct
19 Mar - 26 Mar	Air Canada
25 Mar - 29 Mar	Air Canada
20 Mar - 25 Mar	Air Canada
05 Mar - 17 Mar	Air Canada
19 Mar - 23 Mar	United
10 Mar - 15 Mar	Air Canada

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 324€

Return flights