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

Return flights

05 Dec - 11 Dec	JetSmart
02 Dec - 05 Dec	JetSmart
06 Dec - 12 Dec	Copa
03 Dec - 12 Dec	Copa
06 Dec - 10 Dec	Copa
02 Dec - 13 Dec	Copa
05 Dec - 07 Dec	Copa
04 Dec - 11 Dec	Copa
06 Dec - 15 Dec	Copa
01 Dec - 05 Dec	JetSmart
30 Dec - 05 Jan	JetSmart
14 Dec - 12 Jan	JetSmart
28 Dec - 09 Jan	JetSmart
12 Dec - 12 Jan	JetSmart
25 Dec - 05 Jan	JetSmart
13 Dec - 12 Jan	Avianca
01 Dec - 01 Jan	JetSmart
20 Dec - 05 Jan	LATAM Airlines Group
29 Dec - 06 Jan	JetSmart
29 Dec - 08 Jan	JetSmart

Also check the deals for one-way flights from Rio Negro to Buenos Aires 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 Rio Negro to Buenos Aires in December from 461€

Return flights