Cheapest one-way flights from Rio De Janeiro to Buenos Aires in April from $137

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

One-Way flights

27 Apr LATAM Airlines Group
22 Apr LATAM Airlines Group
24 Apr LATAM Airlines Group
29 Apr LATAM Airlines Group
26 Apr LATAM Airlines Group
25 Apr LATAM Airlines Group
08 Apr LATAM Airlines Group
11 Apr LATAM Airlines Group
28 Apr LATAM Airlines Group
14 Apr LATAM Airlines Group

Also check the deals for return 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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