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

Return flights

08 Oct - 22 Oct	Avianca	direct
08 Oct - 13 Oct	Avianca	direct
09 Oct - 13 Oct	Avianca
31 Oct - 08 Nov	Avianca	direct
26 Oct - 01 Nov	Avianca	direct
18 Oct - 02 Nov	Avianca	direct
19 Oct - 01 Nov	Avianca	direct
13 Oct - 20 Oct	Avianca	direct
13 Oct - 17 Oct	Avianca	direct
30 Oct - 04 Nov	Avianca	direct
10 Oct - 17 Oct	Avianca
06 Oct - 16 Oct	Avianca	direct
01 Oct - 29 Oct	Avianca	direct
17 Oct - 22 Oct	Avianca	direct
18 Oct - 23 Oct	Avianca	direct
27 Oct - 09 Nov	Avianca	direct

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

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.

Book a cheap hotel in Rio Negro

Cheap car rent in Rio Negro

Cheapest return flights from Miami to Rio Negro in October from 200€

Return flights