AirHint found the following cheapest return flights from Miami (MIA) to Buenos Aires (AEP) in May 2026 (see full year).
Return flights
| 07 May - 14 May | Sky Airline | ||
| 22 May - 31 May | Sky Airline | ||
| 10 May - 31 May | LATAM Airlines Group | ||
| 26 May - 16 Jun | Sky Airline |
Also check the deals for one-way flights from Miami to Buenos Aires in May.
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