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

Return flights

23 Mar - 28 Mar	Azul Airlines
12 Mar - 19 Mar	Azul Airlines
25 Mar - 28 Mar	Azul Airlines
25 Mar - 30 Mar	Azul Airlines
28 Mar - 04 Apr	Azul Airlines
20 Mar - 25 Mar	Azul Airlines
19 Mar - 25 Mar	Azul Airlines
22 Mar - 29 Mar	GOL Linhas Aéreas
11 Mar - 18 Mar	Azul Airlines
17 Mar - 31 Mar	Azul Airlines
27 Mar - 03 Apr	GOL Linhas Aéreas
25 Mar - 01 Apr	Azul Airlines
14 Mar - 21 Mar	Azul Airlines
18 Mar - 01 Apr	Azul Airlines

Also check the deals for one-way flights from Belo Horizonte to Buenos Aires 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 Belo Horizonte to Buenos Aires in March from 193€

Return flights