Cheapest one-way flights from Rio De Janeiro to Buenos Aires in April from $166

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

09 Apr Azul Airlines
16 Apr Azul Airlines
17 Apr Azul Airlines

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

Skyscanner

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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