Cheapest return flights from Brasilia to Buenos Aires in September from 236€

AirHint found the following cheapest return flights from Brasilia (BSB) to Buenos Aires (AEP) in September 2025 (see full year).

Return flights

30 Sep - 06 Oct Azul Airlines
29 Sep - 03 Oct Azul Airlines
02 Sep - 08 Sep Azul Airlines
15 Sep - 19 Sep Azul Airlines
10 Sep - 18 Sep Azul Airlines
03 Sep - 10 Sep Azul Airlines
01 Sep - 12 Oct Azul Airlines
02 Sep - 12 Oct Azul Airlines
12 Sep - 17 Sep Azul Airlines
05 Sep - 12 Sep Azul Airlines
23 Sep - 30 Sep Azul Airlines
26 Sep - 29 Sep Azul Airlines
10 Sep - 16 Sep Azul Airlines
05 Sep - 08 Sep Azul Airlines

Also check the deals for one-way flights from Brasilia to Buenos Aires in September.

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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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