Cheapest return flights from Mexico City to Buenos Aires in September from 652€

Best time to book flights for Mexico City (MEX) to Buenos Aires (EZE) flights at AirHint

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

Return flights

06 Sep - 20 Sep Avianca
04 Sep - 18 Sep Avianca
15 Sep - 23 Sep Avianca
05 Sep - 19 Sep Avianca
11 Sep - 26 Sep Avianca
08 Sep - 19 Sep Avianca
02 Sep - 25 Sep Avianca
05 Sep - 26 Sep Avianca
05 Sep - 27 Sep Avianca
05 Sep - 25 Sep Avianca
23 Sep - 07 Oct Avianca
17 Sep - 07 Oct Avianca
09 Sep - 01 Oct Avianca
24 Sep - 01 Oct Avianca
02 Sep - 02 Oct Avianca
25 Sep - 02 Oct Avianca
28 Sep - 04 Oct Avianca
10 Sep - 08 Oct Aeromexico
25 Sep - 09 Oct Copa
29 Sep - 10 Oct Copa

Also check the deals for one-way 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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