Cheapest return flights from Rio De Janeiro to Buenos Aires in April from $369

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

02 Apr - 06 Apr Azul Airlines
24 Apr - 28 Apr Azul Airlines
19 Apr - 24 Apr Azul Airlines
22 Apr - 28 Apr Azul Airlines
14 Apr - 20 Apr LATAM Airlines Group
14 Apr - 18 Apr LATAM Airlines Group
29 Apr - 04 May GOL Linhas Aéreas
12 Apr - 26 Apr Azul Airlines
23 Apr - 28 Apr Azul Airlines
18 Apr - 24 Apr GOL Linhas Aéreas
18 Apr - 27 Apr LATAM Airlines Group
26 Apr - 03 May LATAM Airlines Group
29 Apr - 06 May GOL Linhas Aéreas
25 Apr - 09 May LATAM Airlines Group
18 Apr - 04 May GOL Linhas Aéreas
18 Apr - 02 May LATAM Airlines Group
19 Apr - 04 May GOL Linhas Aéreas
30 Apr - 04 May GOL Linhas Aéreas
18 Apr - 11 May GOL Linhas Aéreas
25 Apr - 04 May LATAM Airlines Group

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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