Cheapest one-way flights from Rio De Janeiro to Buenos Aires in March from $143

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

One-Way flights

18 Mar LATAM Airlines Group
25 Mar LATAM Airlines Group
08 Mar GOL Linhas Aéreas
17 Mar GOL Linhas Aéreas
06 Mar GOL Linhas Aéreas
01 Mar GOL Linhas Aéreas
04 Mar GOL Linhas Aéreas
20 Mar GOL Linhas Aéreas
31 Mar GOL Linhas Aéreas
07 Mar GOL Linhas Aéreas

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

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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