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

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

One-Way flights

20 Apr LATAM Airlines Group direct
14 Apr Aerolineas Argentinas direct
15 Apr Aerolineas Argentinas direct
18 Apr Aerolineas Argentinas direct
25 Apr Aerolineas Argentinas direct
29 Apr Aerolineas Argentinas direct
07 Apr Aerolineas Argentinas direct
13 Apr Aerolineas Argentinas direct
28 Apr Aerolineas Argentinas direct
16 Apr Aerolineas Argentinas direct

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

Skyscanner

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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