Cheapest one-way flights from Mexico City to Buenos Aires in April from $326

Best time to book flights for Mexico City (MEX) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest one-way flights from Mexico City (MEX) to Buenos Aires (AEP) in April 2025 (see full year).

One-Way flights

06 Apr Avianca
19 Apr LATAM Airlines Group
08 Apr Avianca
18 Apr LATAM Airlines Group
17 Apr LATAM Airlines Group
24 Apr LATAM Airlines Group
20 Apr LATAM Airlines Group
25 Apr LATAM Airlines Group
14 Apr GOL Linhas Aéreas
07 Apr GOL Linhas Aéreas

Also check the deals for return flights from Mexico City to Buenos Aires in April.

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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