Cheapest return flights from Brasilia to Buenos Aires in October from $370

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

Return flights

28 Oct - 08 Nov LATAM Airlines Group
31 Oct - 03 Nov Azul Airlines
31 Oct - 10 Nov Aerolineas Argentinas
28 Oct - 01 Nov GOL Linhas Aéreas
25 Oct - 07 Nov LATAM Airlines Group
29 Oct - 05 Nov LATAM Airlines Group
29 Oct - 31 Oct GOL Linhas Aéreas
26 Oct - 03 Nov LATAM Airlines Group
27 Oct - 03 Nov GOL Linhas Aéreas
27 Oct - 01 Nov GOL Linhas Aéreas
27 Oct - 29 Oct GOL Linhas Aéreas
26 Oct - 30 Oct LATAM Airlines Group
25 Oct - 03 Nov LATAM Airlines Group
23 Oct - 26 Oct GOL Linhas Aéreas
24 Oct - 29 Oct GOL Linhas Aéreas
23 Oct - 28 Oct GOL Linhas Aéreas
25 Oct - 27 Oct Aerolineas Argentinas
25 Oct - 30 Oct Aerolineas Argentinas
24 Oct - 28 Oct GOL Linhas Aéreas
23 Oct - 27 Oct GOL Linhas Aéreas

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

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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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