Cheapest one-way flights from Mexico City to Buenos Aires in September from 274€

AirHint found the following cheapest one-way flights from Mexico City (MEX) to Buenos Aires (EZE) in September 2025 (see full year).

One-Way flights

27 Sep Avianca
26 Sep Avianca
03 Sep Avianca
29 Sep Avianca
30 Sep Avianca
22 Sep Avianca
06 Sep Avianca
05 Sep Avianca
09 Sep Avianca
11 Sep Avianca

Also check the deals for return flights from Mexico City to Buenos Aires 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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