Cheapest return flights from Newark to Rio Negro in December from $362

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

Return flights

05 Dec - 12 Dec United
29 Dec - 05 Jan Arajet
29 Dec - 12 Jan Arajet
09 Dec - 08 Jan jetBlue
31 Dec - 10 Jan Arajet
12 Dec - 11 Jan Arajet
24 Dec - 09 Jan Arajet
06 Dec - 05 Jan Lufthansa
19 Dec - 23 Dec Arajet
28 Dec - 10 Jan Lufthansa
05 Dec - 04 Jan Lufthansa
13 Dec - 10 Jan Arajet
18 Dec - 23 Dec jetBlue

Also check the deals for one-way flights from Newark 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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