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

Return flights

23 Mar - 31 Mar	JetSmart
12 Mar - 17 Mar	Wingo
17 Mar - 03 Apr	Arajet
13 Mar - 25 Apr	Arajet
27 Mar - 03 Apr	Arajet
20 Mar - 13 Apr	Arajet
23 Mar - 03 Apr	JetSmart
27 Mar - 06 Apr	Arajet
24 Mar - 03 Apr	JetSmart
22 Mar - 31 Mar	JetSmart
27 Mar - 30 Mar	Arajet
26 Mar - 03 Apr	Wingo
26 Mar - 06 Apr	Avianca
24 Mar - 01 Apr	JetSmart
12 Mar - 30 Mar	JetSmart
12 Mar - 26 Mar	JetSmart
17 Mar - 26 Mar	Arajet
20 Mar - 29 Mar	Arajet
20 Mar - 23 Mar	Arajet
13 Mar - 22 Mar	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 397€

Return flights