Cheapest one-way flights from Rio De Janeiro to Buenos Aires in January from $150

Best time to book flights for Rio De Janeiro (GIG) to Buenos Aires (AEP) flights at AirHint

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

One-Way flights

01 Jan Aerolineas Argentinas direct
02 Jan LATAM Airlines Group
02 Jan Aerolineas Argentinas direct
18 Jan LATAM Airlines Group
30 Jan LATAM Airlines Group
19 Jan LATAM Airlines Group
29 Jan LATAM Airlines Group
29 Jan Aerolineas Argentinas direct
19 Jan Aerolineas Argentinas direct
05 Jan LATAM Airlines Group

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

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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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