Cheapest return flights from Sao Paulo to Buenos Aires in March from $185

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

Return flights

09 Mar - 11 Mar Aerolíneas Argentinas direct
19 Mar - 19 Mar Aerolíneas Argentinas direct
18 Mar - 26 Mar Aerolíneas Argentinas direct
13 Mar - 18 Mar Aerolíneas Argentinas direct
19 Mar - 26 Mar Aerolíneas Argentinas direct
18 Mar - 18 Mar Aerolíneas Argentinas direct
18 Mar - 19 Mar Aerolíneas Argentinas direct
16 Mar - 19 Mar Aerolíneas Argentinas direct
26 Mar - 26 Mar Aerolíneas Argentinas direct
19 Mar - 23 Mar Aerolíneas Argentinas direct
27 Mar - 04 Apr Aerolíneas Argentinas direct
29 Mar - 07 Apr Aerolíneas Argentinas direct
29 Mar - 04 Apr Aerolíneas Argentinas direct
28 Mar - 04 Apr GOL Linhas Aéreas direct
29 Mar - 06 Apr Aerolíneas Argentinas direct
30 Mar - 06 Apr Aerolíneas Argentinas direct
26 Mar - 06 Apr Aerolíneas Argentinas direct
25 Mar - 08 Apr Aerolíneas Argentinas direct
16 Mar - 07 Apr Aerolíneas Argentinas direct
27 Mar - 01 Apr Aerolíneas Argentinas direct

Also check the deals for one-way 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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