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

Return flights

02 Mar - 12 Mar	Arajet
05 Mar - 15 Mar	Avianca	direct
09 Mar - 16 Mar	Avianca	direct
20 Mar - 12 Apr	Avianca	direct
23 Mar - 05 Apr	Avianca	direct
18 Mar - 25 Mar	Avianca	direct
04 Mar - 08 Mar	LATAM Airlines Group
08 Mar - 12 Mar	LATAM Airlines Group
11 Mar - 16 Mar	LATAM Airlines Group
12 Mar - 19 Mar	American Airlines	direct
13 Mar - 20 Mar	American Airlines	direct
16 Mar - 23 Mar	American Airlines	direct
31 Mar - 05 Apr	Copa

Also check the deals for one-way flights from Miami to Rio Negro 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 Miami to Rio Negro in March from 223€

Return flights