Cheapest return flights from Rio De Janeiro to Buenos Aires in April from $320

Best time to book flights for Rio De Janeiro (SDU) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest return flights from Rio De Janeiro (SDU) to Buenos Aires (AEP) in April 2025 (see full year).

Return flights

29 Apr - 13 May LATAM Airlines Group
26 Apr - 28 Apr GOL Linhas Aéreas
29 Apr - 09 May LATAM Airlines Group
30 Apr - 07 May GOL Linhas Aéreas
29 Apr - 06 May LATAM Airlines Group
28 Apr - 05 May GOL Linhas Aéreas
27 Apr - 29 Apr LATAM Airlines Group
27 Apr - 02 May LATAM Airlines Group
30 Apr - 03 May LATAM Airlines Group
30 Apr - 04 May LATAM Airlines Group
27 Apr - 30 Apr LATAM Airlines Group
30 Apr - 06 May Azul Airlines
30 Apr - 10 May Azul Airlines
26 Apr - 27 Apr Azul Airlines

Also check the deals for one-way flights from Rio De Janeiro 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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