Cheapest return flights from Monterrey to Buenos Aires in July from $943

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 July 2025 (see full year).

Return flights

22 Jul - 31 Jul LATAM Airlines Group
10 Jul - 17 Jul LATAM Airlines Group
20 Jul - 27 Jul LATAM Airlines Group
12 Jul - 19 Jul LATAM Airlines Group
15 Jul - 12 Aug LATAM Airlines Group
15 Jul - 14 Aug LATAM Airlines Group
19 Jul - 29 Jul LATAM Airlines Group
18 Jul - 14 Aug United
19 Jul - 31 Jul United

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

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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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