Cheapest return flights from Mexico City to Buenos Aires in March from $673

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 March 2025 (see full year).

Return flights

10 Mar - 20 Mar Volaris
10 Mar - 17 Mar Volaris
18 Mar - 25 Mar LATAM Airlines Group
23 Mar - 31 Mar LATAM Airlines Group
24 Mar - 01 Apr LATAM Airlines Group
25 Mar - 02 Apr LATAM Airlines Group
18 Mar - 02 Apr LATAM Airlines Group
26 Mar - 02 Apr LATAM Airlines Group
20 Mar - 31 Mar LATAM Airlines Group
18 Mar - 31 Mar LATAM Airlines Group
24 Mar - 07 Apr LATAM Airlines Group
31 Mar - 07 Apr LATAM Airlines Group
25 Mar - 08 Apr LATAM Airlines Group
20 Mar - 26 Mar LATAM Airlines Group
16 Mar - 24 Mar Arajet
11 Mar - 18 Mar Avianca
05 Mar - 11 Mar Avianca
28 Mar - 04 Apr LATAM Airlines Group
27 Mar - 12 Apr LATAM Airlines Group
19 Mar - 24 Apr LATAM Airlines Group

Also check the deals for one-way flights from Mexico City to Buenos Aires in March.

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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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