Cheapest return flights from Miami to Buenos Aires in August from 477€

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

Return flights

20 Aug - 27 Aug Avianca
13 Aug - 20 Aug Avianca
21 Aug - 30 Aug Avianca
11 Aug - 18 Aug Avianca
11 Aug - 28 Aug Copa
28 Aug - 03 Sep Copa
15 Aug - 01 Sep Copa
28 Aug - 02 Sep Volaris
15 Aug - 19 Aug Copa
21 Aug - 24 Aug Copa
25 Aug - 29 Aug Copa
08 Aug - 12 Aug Avianca
07 Aug - 18 Aug Avianca
29 Aug - 01 Sep LATAM Airlines Group
28 Aug - 08 Sep LATAM Airlines Group
29 Aug - 08 Sep LATAM Airlines Group
29 Aug - 07 Sep LATAM Airlines Group
29 Aug - 09 Sep LATAM Airlines Group
29 Aug - 13 Sep Avianca

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

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.

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