Cheapest return flights from Newark to Mexico City in September from $351

Best time to book flights for Newark (EWR) to Mexico City (MEX) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to Mexico City (MEX) in September 2025 (see full year).

Return flights

02 Sep - 25 Sep Aeromexico direct
22 Sep - 26 Sep Aeromexico direct
07 Sep - 21 Sep Spirit Airlines
13 Sep - 19 Sep Aeromexico direct
05 Sep - 08 Sep Aeromexico direct
13 Sep - 22 Sep Aeromexico direct
05 Sep - 15 Sep Aeromexico direct
15 Sep - 19 Sep Aeromexico direct
08 Sep - 16 Sep Aeromexico direct
20 Sep - 30 Sep Aeromexico
27 Sep - 04 Oct Spirit Airlines
27 Sep - 03 Oct Spirit Airlines
18 Sep - 06 Oct Aeromexico direct
27 Sep - 03 Oct Aeromexico direct
27 Sep - 04 Oct Aeromexico direct
28 Sep - 02 Oct Aeromexico
03 Sep - 04 Oct Aeromexico
03 Sep - 04 Oct Aeromexico direct
24 Sep - 01 Oct Delta direct

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

Skyscanner

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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