AirHint found the following cheapest return flights from Monterrey (MTY) to Buenos Aires (EZE) in July 2026 (see full year).
Return flights
| 27 Jul - 07 Aug | Avianca | ||
| 13 Jul - 27 Jul | Avianca | ||
| 06 Jul - 12 Jul | Avianca | ||
| 05 Jul - 11 Jul | Copa | ||
| 02 Jul - 05 Jul | Viva | ||
| 02 Jul - 11 Jul | Viva |
Also check the deals for one-way flights from Monterrey to Buenos Aires in July.
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