Cheapest one-way flights from Mexico City (MEX) to Buenos Aires (EZE), December

10 dates in December, from $ 287. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
31 Dec Arajet
30 Dec Copa
29 Dec Copa
31 Dec Aeromexico
Direct Flight
30 Dec Aeromexico
Direct Flight
3 Dec Arajet
25 Dec Copa
23 Dec Viva
24 Dec Viva
2 Dec Viva
Powered by

Cheapest deals for the full year

Deals for return flights from Mexico City to Buenos Aires in December.

Book a cheap hotel in Buenos Aires

Cheap car rent in Ministro Pistarini

Updated Oct 17, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.