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 - 29 Mar	JetSmart
13 Mar - 23 Mar	JetSmart
08 Mar - 29 Mar	JetSmart
08 Mar - 23 Mar	JetSmart
20 Mar - 29 Mar	JetSmart
20 Mar - 23 Mar	JetSmart
20 Mar - 09 Apr	JetSmart
23 Mar - 29 Mar	JetSmart
23 Mar - 09 Apr	JetSmart
20 Mar - 10 Apr	JetSmart
23 Mar - 10 Apr	JetSmart
24 Mar - 29 Mar	JetSmart
24 Mar - 09 Apr	JetSmart
13 Mar - 19 Mar	JetSmart
24 Mar - 10 Apr	JetSmart
31 Mar - 09 Apr	JetSmart
31 Mar - 10 Apr	JetSmart
08 Mar - 19 Mar	JetSmart
26 Mar - 09 Apr	JetSmart
26 Mar - 10 Apr	JetSmart

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 411€

Return flights