Cheapest one-way flights from Sao Paulo to Buenos Aires in March from 101€

AirHint found the following cheapest one-way flights from Sao Paulo (GRU) to Buenos Aires (AEP) in March 2026 (see full year).

One-Way flights

30 Mar GOL Linhas Aéreas direct
22 Mar Aerolíneas Argentinas direct
27 Mar LATAM Airlines Group
28 Mar GOL Linhas Aéreas direct
31 Mar LATAM Airlines Group direct
18 Mar LATAM Airlines Group
23 Mar LATAM Airlines Group direct
18 Mar Aerolíneas Argentinas direct
24 Mar LATAM Airlines Group
17 Mar LATAM Airlines Group direct

Also check the deals for return flights from Sao Paulo to Buenos Aires in March.

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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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