Cheapest return flights from Rio De Janeiro to Buenos Aires in April from $333

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

Return flights

29 Apr - 07 May Azul Airlines
24 Apr - 27 Apr LATAM Airlines Group
29 Apr - 05 May LATAM Airlines Group
24 Apr - 29 Apr LATAM Airlines Group
28 Apr - 04 May Azul Airlines
08 Apr - 14 Apr Azul Airlines
09 Apr - 22 Apr LATAM Airlines Group
27 Apr - 04 May Azul Airlines
10 Apr - 14 Apr Azul Airlines
01 Apr - 13 Apr LATAM Airlines Group
15 Apr - 18 Apr Azul Airlines
10 Apr - 16 Apr LATAM Airlines Group
09 Apr - 16 Apr Azul Airlines
20 Apr - 27 Apr LATAM Airlines Group
29 Apr - 04 May Azul Airlines
27 Apr - 03 May LATAM Airlines Group
14 Apr - 11 May Azul Airlines
18 Apr - 04 May Azul Airlines
30 Apr - 05 May Azul Airlines
30 Apr - 04 May Turkish 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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