Cheapest return flights from Monterrey to Buenos Aires in August from $764

Best time to book flights for Monterrey (MTY) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest return flights from Monterrey (MTY) to Buenos Aires (AEP) in August 2025 (see full year).

Return flights

22 Aug - 30 Aug LATAM Airlines Group
24 Aug - 02 Sep LATAM Airlines Group
01 Aug - 14 Sep LATAM Airlines Group
11 Aug - 20 Aug LATAM Airlines Group
07 Aug - 17 Aug LATAM Airlines Group
04 Aug - 10 Aug LATAM Airlines Group
15 Aug - 26 Aug United

Also check the deals for one-way flights from Monterrey to Buenos Aires in August.

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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