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

Return flights

27 Aug - 07 Sep	Sky Airline
25 Aug - 09 Sep	Avianca
30 Aug - 06 Sep	Avianca
25 Aug - 01 Sep	Avianca
28 Aug - 09 Sep	Avianca
27 Aug - 01 Sep	Avianca
28 Aug - 01 Sep	Avianca
27 Aug - 02 Sep	Avianca
28 Aug - 02 Sep	Avianca
29 Aug - 02 Sep	Avianca
23 Aug - 26 Aug	Avianca
27 Aug - 31 Aug	Avianca
26 Aug - 31 Aug	Avianca
25 Aug - 28 Aug	Avianca
22 Aug - 27 Aug	Avianca
25 Aug - 30 Aug	Avianca
23 Aug - 29 Aug	Avianca
23 Aug - 28 Aug	Avianca
25 Aug - 29 Aug	Avianca
28 Aug - 31 Aug	Avianca

Also check the deals for one-way flights from Buenos Aires to Miami in August.

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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Cheapest return flights from Buenos Aires to Miami in August from $667

Return flights