AirHint found the following cheapest one-way flights from Rio De Janeiro (SDU) to Buenos Aires (AEP) in May 2026 (see full year).
One-Way flights
| 27 May | LATAM Airlines Group | ||
| 04 May | LATAM Airlines Group | ||
| 19 May | Azul Airlines | ||
| 29 May | LATAM Airlines Group | ||
| 11 May | LATAM Airlines Group |
Also check the deals for return flights from Rio De Janeiro to Buenos Aires in May.
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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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