Cheapest return flights from Miami to Rio Negro in December from $304

Best time to book flights for Miami (MIA) to Rio Negro (MDE) flights at AirHint

AirHint found the following cheapest return flights from Miami (MIA) to Rio Negro (MDE) in December 2025 (see full year).

Return flights

12 Dec - 15 Jan Avianca direct
12 Dec - 21 Dec Avianca direct
26 Dec - 30 Dec Arajet
15 Dec - 19 Dec LATAM Airlines Group
24 Dec - 07 Jan Arajet
20 Dec - 03 Jan Arajet
22 Dec - 07 Jan LATAM Airlines Group
15 Dec - 19 Dec American Airlines direct
10 Dec - 11 Jan Avianca direct
23 Dec - 09 Jan Emirates
20 Dec - 03 Jan American Airlines direct
22 Dec - 07 Jan American Airlines direct
23 Dec - 09 Jan Avianca direct

Also check the deals for one-way flights from Miami to Rio Negro in December.

Skyscanner

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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