Cheapest return flights from Sao Paulo to Buenos Aires in April from $292

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

Return flights

09 Apr - 15 Apr LATAM Airlines Group
09 Apr - 13 Apr LATAM Airlines Group
19 Apr - 20 May LATAM Airlines Group
09 Apr - 17 Apr LATAM Airlines Group
23 Apr - 29 Apr GOL Linhas Aéreas
25 Apr - 28 Apr GOL Linhas Aéreas
18 Apr - 25 Apr GOL Linhas Aéreas
12 Apr - 20 Apr LATAM Airlines Group
14 Apr - 20 Apr LATAM Airlines Group
11 Apr - 16 Apr Azul Airlines
23 Apr - 26 Apr GOL Linhas Aéreas
28 Apr - 02 May Azul Airlines
27 Apr - 05 May Azul Airlines
21 Apr - 01 May GOL Linhas Aéreas
27 Apr - 01 May GOL Linhas Aéreas
27 Apr - 11 May GOL Linhas Aéreas
24 Apr - 04 May GOL Linhas Aéreas
11 Apr - 09 May GOL Linhas Aéreas
25 Apr - 02 May GOL Linhas Aéreas
26 Apr - 02 May GOL Linhas Aéreas

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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