Cheapest one-way flights from Sao Paulo to Buenos Aires in March from 59€

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 Aerolíneas Argentinas direct
29 Mar GOL Linhas Aéreas direct
31 Mar GOL Linhas Aéreas direct
26 Mar Aerolíneas Argentinas direct
22 Mar Aerolíneas Argentinas direct
23 Mar Aerolíneas Argentinas direct
18 Mar Aerolíneas Argentinas direct
09 Mar LATAM Airlines Group direct
19 Mar LATAM Airlines Group direct
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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