Cheapest return flights from Rio De Janeiro to Buenos Aires in October from $211

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

Return flights

22 Oct - 23 Oct LATAM Airlines Group
31 Oct - 07 Nov Flybondi direct
06 Oct - 13 Oct Flybondi direct
07 Oct - 14 Oct Flybondi direct
22 Oct - 29 Oct Flybondi direct
23 Oct - 30 Oct Flybondi direct
24 Oct - 31 Oct Flybondi direct
29 Oct - 05 Nov Flybondi direct
07 Oct - 31 Oct Flybondi direct
27 Oct - 30 Oct Flybondi direct
15 Oct - 25 Oct LATAM Airlines Group
27 Oct - 03 Nov GOL Linhas Aéreas direct
01 Oct - 08 Oct Flybondi direct
25 Oct - 01 Nov Flybondi direct
26 Oct - 02 Nov Flybondi direct
28 Oct - 04 Nov Flybondi direct
17 Oct - 14 Nov LATAM Airlines Group
30 Oct - 05 Nov Flybondi direct
28 Oct - 07 Nov JetSmart direct
28 Oct - 17 Nov JetSmart direct

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

Skyscanner

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Feel free to contact us with any feedback or request another flight research.