Cheapest return flights from Rio De Janeiro to Buenos Aires in December from $203

AirHint found the following cheapest return flights from Rio De Janeiro (GIG) to Buenos Aires (AEP) in December 2025 (see full year).

Return flights

05 Dec - 12 Dec Flybondi direct
12 Dec - 19 Dec Flybondi direct
04 Dec - 11 Dec Flybondi direct
03 Dec - 10 Dec Flybondi direct
11 Dec - 18 Dec Flybondi direct
06 Dec - 13 Dec Flybondi direct
01 Dec - 08 Dec Flybondi direct
02 Dec - 09 Dec Flybondi direct
13 Dec - 17 Dec Flybondi direct
14 Dec - 21 Dec Flybondi direct
22 Dec - 07 Jan JetSmart direct
25 Dec - 12 Jan JetSmart direct
31 Dec - 12 Jan JetSmart direct
31 Dec - 19 Jan JetSmart direct
25 Dec - 07 Jan JetSmart direct
25 Dec - 14 Jan JetSmart direct
31 Dec - 07 Jan JetSmart direct
31 Dec - 14 Jan JetSmart direct
31 Dec - 21 Jan JetSmart direct
31 Dec - 20 Jan JetSmart direct

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

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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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