Cheapest return flights from Newark to Rio Negro in December from $215

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

Return flights

09 Dec - 13 Dec Spirit Airlines
08 Dec - 13 Dec Spirit Airlines
09 Dec - 11 Dec Spirit Airlines
09 Dec - 12 Dec Spirit Airlines
09 Dec - 10 Dec Spirit Airlines
03 Dec - 04 Dec Spirit Airlines
10 Dec - 13 Dec Spirit Airlines
06 Dec - 16 Dec Spirit Airlines
08 Dec - 22 Dec Spirit Airlines
09 Dec - 26 Dec Spirit Airlines
31 Dec - 21 Jan Spirit Airlines
06 Dec - 17 Jan Spirit Airlines
31 Dec - 20 Jan Spirit Airlines
31 Dec - 18 Jan Spirit Airlines
31 Dec - 17 Jan Spirit Airlines
29 Dec - 21 Jan Spirit Airlines
29 Dec - 28 Jan Spirit Airlines
30 Dec - 20 Jan Spirit Airlines
30 Dec - 17 Jan Spirit Airlines
31 Dec - 16 Jan Spirit Airlines

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

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