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

Return flights

06 Mar - 22 Mar	Flybondi
15 Mar - 01 Apr	Aerolineas Argentinas
11 Mar - 21 Mar	Aerolineas Argentinas
07 Mar - 23 Mar	Flybondi
07 Mar - 27 Mar	Flybondi
31 Mar - 08 Apr	Aerolineas Argentinas
27 Mar - 06 Apr	Aerolineas Argentinas
23 Mar - 06 Apr	Sky Airlines
04 Mar - 17 Mar	Avianca
09 Mar - 22 Mar	Avianca
11 Mar - 19 Mar	Avianca
07 Mar - 20 Mar	Avianca
01 Mar - 11 Mar	Avianca
03 Mar - 10 Mar	Avianca
23 Mar - 01 Apr	Avianca
31 Mar - 10 Apr	Avianca
17 Mar - 01 Apr	Avianca
31 Mar - 13 Apr	Avianca
31 Mar - 14 Apr	Avianca
26 Mar - 08 Apr	Avianca

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

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 March from $640

Return flights