Cheapest return flights from Sao Paulo to Buenos Aires in April from 178€

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

Return flights

24 Apr - 27 Apr GOL Linhas Aéreas direct
01 Apr - 08 Apr GOL Linhas Aéreas direct
01 Apr - 09 Apr GOL Linhas Aéreas direct
23 Apr - 21 May GOL Linhas Aéreas direct
25 Apr - 29 Apr LATAM Airlines Group direct
13 Apr - 26 Apr LATAM Airlines Group direct
13 Apr - 20 Apr LATAM Airlines Group direct
14 Apr - 22 Apr LATAM Airlines Group direct
13 Apr - 21 Apr LATAM Airlines Group direct
07 Apr - 14 Apr LATAM Airlines Group direct
13 Apr - 17 Apr LATAM Airlines Group direct
30 Apr - 04 May LATAM Airlines Group direct
30 Apr - 08 May LATAM Airlines Group direct
24 Apr - 01 May Aerolineas Argentinas direct
29 Apr - 08 May Aerolineas Argentinas direct
30 Apr - 03 May Aerolineas Argentinas direct
30 Apr - 07 May Aerolineas Argentinas direct

Also check the deals for one-way flights from Sao Paulo to Buenos Aires in April.

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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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