AirHint found the following cheapest return flights from Rio Negro (MDE) to Buenos Aires (EZE) in March 2026 (see full year).

Return flights

31 Mar - 07 Apr	JetSmart
27 Mar - 06 Apr	Arajet
20 Mar - 27 Mar	Arajet
23 Mar - 03 Apr	JetSmart
27 Mar - 10 Apr	Arajet
17 Mar - 03 Apr	JetSmart
19 Mar - 23 Mar	Copa
18 Mar - 24 Mar	Copa
24 Mar - 27 Mar	Copa
26 Mar - 02 Apr	Copa
24 Mar - 01 Apr	LATAM Airlines Group
24 Mar - 03 Apr	JetSmart
12 Mar - 19 Mar	Copa
10 Mar - 23 Mar	Copa
12 Mar - 26 Mar	Copa
11 Mar - 17 Mar	Copa
11 Mar - 16 Mar	Copa
20 Mar - 26 Mar	LATAM Airlines Group
27 Mar - 07 Apr	Copa
14 Mar - 30 Apr	Copa

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

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 March from $520

Return flights