Cheapest one-way flights from Mexico City to Buenos Aires in July from $344
AirHint found the following cheapest one-way flights from Mexico City (MEX) to Buenos Aires (AEP) in July 2025 (see full year).
One-Way flights
| 20 Jul | Arajet | ||
| 27 Jul | Arajet | ||
| 17 Jul | Avianca | ||
| 12 Jul | Viva Aerobus | ||
| 03 Jul | Avianca | ||
| 14 Jul | Avianca | ||
| 16 Jul | Viva Aerobus | ||
| 25 Jul | Avianca | ||
| 19 Jul | GOL Linhas Aéreas | ||
| 23 Jul | GOL Linhas Aéreas |
Also check the deals for return flights from Mexico City to Buenos Aires in July.
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.
