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

Return flights

13 Dec - 15 Dec	JetSmart
05 Dec - 08 Dec	JetSmart
11 Dec - 15 Dec	JetSmart
05 Dec - 15 Dec	JetSmart
05 Dec - 10 Dec	JetSmart
03 Dec - 05 Dec	JetSmart
01 Dec - 05 Dec	JetSmart
03 Dec - 08 Dec	JetSmart
01 Dec - 08 Dec	JetSmart
13 Dec - 21 Dec	JetSmart
24 Dec - 03 Jan	Avianca
24 Dec - 04 Jan	Avianca
26 Dec - 27 Jan	LATAM Airlines Group

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

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 Rio Negro

Cheap car rent in Rio Negro

Cheapest return flights from Buenos Aires to Rio Negro in December from $505

Return flights