Cheapest return flights from Rio De Janeiro to Buenos Aires in April from $325

AirHint found the following cheapest return flights from Rio De Janeiro (SDU) to Buenos Aires (AEP) in April 2026 (see full year).

Return flights

29 Apr - 15 May LATAM Airlines Group
10 Apr - 11 Apr LATAM Airlines Group
22 Apr - 23 Apr LATAM Airlines Group
22 Apr - 27 Apr LATAM Airlines Group
24 Apr - 08 May Azul Airlines
10 Apr - 16 Apr LATAM Airlines Group
07 Apr - 14 Apr Azul Airlines
15 Apr - 20 Apr LATAM Airlines Group
26 Apr - 06 May Azul Airlines
14 Apr - 19 Apr GOL Linhas AΓ©reas
28 Apr - 06 May LATAM Airlines Group
23 Apr - 26 Apr LATAM Airlines Group
08 Apr - 12 Apr LATAM Airlines Group
16 Apr - 19 Apr GOL Linhas AΓ©reas
28 Apr - 10 May LATAM Airlines Group
29 Apr - 07 May Azul Airlines
23 Apr - 08 May LATAM Airlines Group
23 Apr - 09 May LATAM Airlines Group
23 Apr - 06 May LATAM Airlines Group
28 Apr - 09 May Azul Airlines

Also check the deals for one-way flights from Rio De Janeiro to Buenos Aires in April.

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