Cheapest return flights from Mexico City to Buenos Aires in December from $653

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 December 2025 (see full year).

Return flights

03 Dec - 20 Dec Arajet
10 Dec - 20 Dec Arajet
24 Dec - 10 Jan Arajet
30 Dec - 10 Jan Arajet
10 Dec - 17 Dec Arajet
10 Dec - 21 Jan Arajet
17 Dec - 21 Dec Arajet
10 Dec - 19 Dec Arajet
20 Dec - 09 Jan Viva Aerobus
09 Dec - 15 Dec Arajet
18 Dec - 22 Dec Viva Aerobus
17 Dec - 24 Dec Arajet
08 Dec - 15 Dec Viva Aerobus
01 Dec - 12 Dec Viva Aerobus
23 Dec - 02 Jan Arajet
10 Dec - 21 Jan Aeromexico direct
20 Dec - 05 Jan Viva Aerobus
02 Dec - 02 Jan Arajet
25 Dec - 02 Jan Arajet
13 Dec - 06 Jan Arajet

Also check the deals for one-way 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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