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

Return flights

13 Mar - 24 Mar	JetSmart
13 Mar - 22 Mar	JetSmart
13 Mar - 26 Mar	JetSmart
20 Mar - 22 Mar	JetSmart
20 Mar - 24 Mar	JetSmart
12 Mar - 22 Mar	JetSmart
12 Mar - 24 Mar	JetSmart
20 Mar - 26 Mar	JetSmart
17 Mar - 22 Mar	JetSmart
17 Mar - 24 Mar	JetSmart
16 Mar - 20 Apr	LATAM Airlines Group
10 Mar - 20 Apr	LATAM Airlines Group
28 Mar - 04 Apr	LATAM Airlines Group
26 Mar - 04 Apr	LATAM Airlines Group

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 417€

Return flights