Cheapest return flights from Mexico City to Buenos Aires in April from $744

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

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

Return flights

08 Apr - 22 Apr Arajet
08 Apr - 15 Apr Arajet
27 Apr - 08 May Arajet
17 Apr - 29 Apr LATAM Airlines Group
13 Apr - 30 Apr LATAM Airlines Group
13 Apr - 23 Apr LATAM Airlines Group
01 Apr - 09 Apr LATAM Airlines Group
01 Apr - 13 Apr LATAM Airlines Group
08 Apr - 17 Apr LATAM Airlines Group
12 Apr - 23 Apr LATAM Airlines Group
24 Apr - 01 May LATAM Airlines Group
24 Apr - 03 May LATAM Airlines Group
15 Apr - 11 May LATAM Airlines Group
15 Apr - 09 May LATAM Airlines Group
12 Apr - 22 Apr LATAM Airlines Group
15 Apr - 22 May LATAM Airlines Group
29 Apr - 07 May LATAM Airlines Group
07 Apr - 06 May LATAM Airlines Group
30 Apr - 05 May LATAM Airlines Group
22 Apr - 02 May LATAM Airlines Group

Also check the deals for one-way flights from Mexico City 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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