Cheapest one-way flights from Mexico City to Buenos Aires in December from 275€

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

One-Way flights

01 Dec Avianca
03 Dec Avianca
09 Dec Avianca
27 Dec Avianca
30 Dec Avianca
10 Dec Avianca
21 Dec Avianca
11 Dec Avianca
29 Dec Avianca
13 Dec Avianca

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

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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