Cheapest return flights from Rio De Janeiro to Buenos Aires in March from $315

AirHint found the following cheapest return flights from Rio De Janeiro (SDU) to Buenos Aires (AEP) in March 2026 (see full year).

Return flights

30 Mar - 04 Apr LATAM Airlines Group
15 Mar - 18 Mar LATAM Airlines Group
31 Mar - 09 Apr LATAM Airlines Group
23 Mar - 25 Mar LATAM Airlines Group
19 Mar - 25 Mar LATAM Airlines Group
29 Mar - 31 Mar LATAM Airlines Group
07 Mar - 12 Mar Azul Airlines
24 Mar - 09 Apr Azul Airlines
26 Mar - 05 Apr GOL Linhas Aéreas
04 Mar - 09 Mar Azul Airlines
27 Mar - 08 Apr Azul Airlines
02 Mar - 05 Mar LATAM Airlines Group
13 Mar - 16 Mar LATAM Airlines Group
30 Mar - 08 Apr Azul Airlines
30 Mar - 09 Apr Azul Airlines
10 Mar - 16 Mar Azul Airlines
24 Mar - 29 Mar LATAM Airlines Group
27 Mar - 01 Apr Azul Airlines
29 Mar - 01 Apr Azul Airlines

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

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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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