Cheapest return flights from Monterrey to Buenos Aires in April from $771

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 April 2025 (see full year).

Return flights

22 Apr - 21 May Aeromexico
24 Apr - 20 May Aeromexico
01 Apr - 08 Apr LATAM Airlines Group
06 Apr - 14 Apr Viva Aerobus
21 Apr - 05 May LATAM Airlines Group
17 Apr - 23 Apr Aeromexico
14 Apr - 22 Apr Copa
12 Apr - 22 Apr Viva Aerobus
16 Apr - 24 Apr Copa
09 Apr - 30 Apr LATAM Airlines Group
17 Apr - 27 Apr Aeromexico
13 Apr - 21 Apr LATAM Airlines Group
06 Apr - 26 Apr LATAM Airlines Group

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

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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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