Cheapest return flights from Miami to Buenos Aires in April from $729

Best time to book flights for Miami (MIA) to Buenos Aires (AEP) flights at AirHint

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

Return flights

25 Apr - 20 May Avianca
30 Apr - 12 May Avianca
27 Apr - 21 May Avianca
30 Apr - 10 May Avianca
24 Apr - 02 May Avianca
22 Apr - 26 May Sky Airline
26 Apr - 12 May Avianca
26 Apr - 03 May Avianca
24 Apr - 06 May Sky Airline
27 Apr - 05 May Avianca
25 Apr - 29 Apr Avianca
22 Apr - 27 Apr Sky Airline
23 Apr - 25 Apr Sky Airline
22 Apr - 29 Apr Sky Airline
21 Apr - 27 Apr Aeromexico
21 Apr - 25 Apr Air Canada
20 Apr - 23 Apr Air Canada

Also check the deals for one-way flights from Miami 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