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

Return flights

16 Dec - 25 Dec	Flybondi
28 Dec - 17 Jan	Aerolíneas Argentinas
14 Dec - 21 Dec	LATAM Airlines Group
18 Dec - 22 Dec	Flybondi
20 Dec - 30 Dec	Flybondi
31 Dec - 17 Jan	LATAM Airlines Group
28 Dec - 13 Jan	Aerolíneas Argentinas
21 Dec - 30 Dec	JetSmart
28 Dec - 18 Jan	Aerolíneas Argentinas
15 Dec - 21 Dec	Flybondi
28 Dec - 22 Jan	Aerolíneas Argentinas
28 Dec - 24 Jan	JetSmart
25 Dec - 01 Jan	JetSmart
28 Dec - 14 Jan	Aerolíneas Argentinas
28 Dec - 05 Jan	Aerolíneas Argentinas
28 Dec - 19 Jan	Aerolíneas Argentinas
11 Dec - 22 Dec	JetSmart
15 Dec - 18 Dec	JetSmart
11 Dec - 31 Dec	JetSmart
11 Dec - 20 Dec	JetSmart

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.

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Cheapest return flights from Buenos Aires to Rio Negro in December from $641

Return flights