Cheapest return SDU–AEP flights, May

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

Return flights

29 May - 01 Jun LATAM Airlines Group
26 May - 27 May LATAM Airlines Group
28 May - 31 May LATAM Airlines Group
21 May - 26 May LATAM Airlines Group
29 May - 02 Jun LATAM Airlines Group
29 May - 04 Jun LATAM Airlines Group
18 May - 25 May LATAM Airlines Group
21 May - 25 May LATAM Airlines Group
08 May - 11 May LATAM Airlines Group
08 May - 01 Jun LATAM Airlines Group
22 May - 25 May LATAM Airlines Group
08 May - 15 May LATAM Airlines Group
17 May - 17 Jun GOL Linhas Aéreas
30 May - 01 Jun GOL Linhas Aéreas
30 May - 14 Jun LATAM Airlines Group
28 May - 04 Jun Azul Airlines
12 May - 18 May LATAM Airlines Group
15 May - 18 May LATAM Airlines Group
31 May - 14 Jun Azul Airlines
28 May - 01 Jun Azul Airlines

Also check the deals for one-way 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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