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

Return flights

20 Apr - 28 Apr	Flybondi	direct
20 Apr - 29 Apr	Flybondi	direct
08 Apr - 14 Apr	Flybondi	direct
30 Apr - 05 May	Flybondi	direct
25 Apr - 02 May	GOL Linhas Aéreas	direct
20 Apr - 23 Apr	Flybondi	direct
20 Apr - 24 Apr	Flybondi	direct
23 Apr - 26 Apr	GOL Linhas Aéreas	direct
10 Apr - 19 Apr	GOL Linhas Aéreas	direct
16 Apr - 20 Apr	GOL Linhas Aéreas	direct
12 Apr - 18 Apr	GOL Linhas Aéreas	direct
27 Apr - 04 May	Flybondi
05 Apr - 07 Apr	LATAM Airlines Group
27 Apr - 04 May	Emirates	direct
24 Apr - 01 May	British Airways	direct

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

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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Cheapest return flights from Rio De Janeiro to Buenos Aires in April from $279

Return flights