Cheapest one-way flights from Sao Paulo to Buenos Aires in March from $96

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

31 Mar Aerolíneas Argentinas direct
13 Mar Aerolíneas Argentinas direct
14 Mar Aerolíneas Argentinas direct
05 Mar Aerolíneas Argentinas direct
07 Mar Aerolíneas Argentinas direct
20 Mar Aerolíneas Argentinas direct
17 Mar Aerolíneas Argentinas direct
21 Mar Aerolíneas Argentinas direct
25 Mar Aerolíneas Argentinas direct
10 Mar Aerolíneas Argentinas 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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