Cheapest one-way flights from Sao Paulo to Buenos Aires in March from 114€

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

29 Mar LATAM Airlines Group direct
23 Mar LATAM Airlines Group direct
30 Mar LATAM Airlines Group direct
21 Mar LATAM Airlines Group direct
31 Mar LATAM Airlines Group direct
20 Mar Aerolíneas Argentinas direct
27 Mar LATAM Airlines Group direct
24 Mar LATAM Airlines Group
24 Mar GOL Linhas Aéreas 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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