Cheapest one-way flights from Rio De Janeiro to Buenos Aires in February from $148
AirHint found the following cheapest one-way flights from Rio De Janeiro (SDU) to Buenos Aires (AEP) in February 2026 (see full year).
One-Way flights
Also check the deals for return flights from Rio De Janeiro to Buenos Aires in February.
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.
