AirHint found the following cheapest one-way flights from Mexico City (MEX) to Buenos Aires (EZE) in December 2026 (see full year).
One-Way flights
| 28 Dec | Arajet | ||
| 29 Dec | Arajet | ||
| 01 Dec | Arajet | ||
| 24 Dec | Avianca | ||
| 25 Dec | Avianca | ||
| 08 Dec | Avianca | ||
| 11 Dec | Arajet | ||
| 19 Dec | Aeromexico | ||
| 25 Dec | Aeromexico | direct | |
| 08 Dec | Aeromexico | direct |
Also check the deals for return flights from Mexico City to Buenos Aires in December.
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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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