Cheapest return flights from Mexico City to Buenos Aires in March from 554€

AirHint found the following cheapest return flights from Mexico City (MEX) to Buenos Aires (AEP) in March 2026 (see full year).

Return flights

18 Mar - 26 Mar Avianca
17 Mar - 26 Mar Avianca
11 Mar - 24 Mar LATAM Airlines Group
14 Mar - 22 Mar LATAM Airlines Group
09 Mar - 16 Mar LATAM Airlines Group
02 Mar - 10 Mar LATAM Airlines Group
06 Mar - 13 Mar LATAM Airlines Group
13 Mar - 25 Mar LATAM Airlines Group
12 Mar - 23 Mar LATAM Airlines Group
16 Mar - 23 Mar LATAM Airlines Group
14 Mar - 25 Apr Avianca
24 Mar - 07 Apr Avianca
23 Mar - 08 Apr Avianca
24 Mar - 08 Apr Avianca
18 Mar - 08 Apr Avianca
20 Mar - 12 Apr LATAM Airlines Group
09 Mar - 08 Apr Avianca
11 Mar - 30 Apr LATAM Airlines Group
23 Mar - 03 Apr Avianca
23 Mar - 06 Apr Avianca

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

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