AirHint found the following cheapest return flights from Newark (EWR) to Mexico City (MEX) in May 2026 (see full year).

Return flights

04 May - 16 May	Arajet
01 May - 10 May	Arajet
14 May - 18 May	Spirit Airlines
11 May - 17 May	Arajet
09 May - 12 May	Spirit Airlines
10 May - 23 May	Spirit Airlines
23 May - 30 May	Spirit Airlines
14 May - 17 May	Spirit Airlines
20 May - 25 May	Spirit Airlines
04 May - 11 May	Spirit Airlines
25 May - 29 Jun	Arajet
30 May - 08 Jun	Spirit Airlines
31 May - 06 Jun	Spirit Airlines
29 May - 05 Jun	Arajet
29 May - 01 Jun	Delta	direct
30 May - 08 Jun	Delta	direct
31 May - 06 Jun	United	direct
29 May - 05 Jun	Delta	direct
25 May - 29 Jun	Delta	direct

Also check the deals for one-way flights from Newark to Mexico City in May.

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 Mexico City in May from 311€

Return flights