Cheapest return flights from Mexico City to Buenos Aires in April from $718

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

22 Apr - 29 Apr LATAM Airlines Group
15 Apr - 29 Apr LATAM Airlines Group
30 Apr - 07 May LATAM Airlines Group
14 Apr - 29 Apr LATAM Airlines Group
17 Apr - 24 Apr LATAM Airlines Group
15 Apr - 23 Apr LATAM Airlines Group
08 Apr - 18 Apr LATAM Airlines Group
30 Apr - 09 May LATAM Airlines Group
30 Apr - 12 May LATAM Airlines Group
30 Apr - 11 May LATAM Airlines Group
30 Apr - 08 May LATAM Airlines Group
21 Apr - 28 Apr LATAM Airlines Group
14 Apr - 28 Apr LATAM Airlines Group
15 Apr - 28 Apr LATAM Airlines Group
09 Apr - 29 Apr LATAM Airlines Group
25 Apr - 11 May Copa
29 Apr - 13 May LATAM Airlines Group
30 Apr - 10 May LATAM Airlines Group
30 Apr - 04 May LATAM Airlines Group
20 Apr - 02 May LATAM Airlines Group

Also check the deals for one-way 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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires