Cheapest return flights from Rio De Janeiro to Buenos Aires in April from $245

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

Return flights

23 Apr - 07 May LATAM Airlines Group
02 Apr - 05 Apr JetSmart direct
08 Apr - 10 Apr JetSmart direct
08 Apr - 14 Apr JetSmart direct
08 Apr - 12 Apr JetSmart direct
08 Apr - 23 Apr JetSmart direct
08 Apr - 29 Apr JetSmart direct
10 Apr - 14 Apr JetSmart direct
10 Apr - 12 Apr JetSmart direct
10 Apr - 23 Apr JetSmart direct
10 Apr - 29 Apr JetSmart direct
27 Apr - 02 May JetSmart direct
25 Apr - 02 May JetSmart direct
20 Apr - 02 May JetSmart direct
23 Apr - 02 May JetSmart direct
11 Apr - 02 May JetSmart direct
29 Apr - 02 May JetSmart direct
27 Apr - 04 May JetSmart direct
25 Apr - 04 May JetSmart direct
20 Apr - 04 May JetSmart direct

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

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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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