Cheapest return flights from Detroit to Rio Negro in December from $381

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

Return flights

11 Dec - 16 Dec Spirit Airlines
11 Dec - 19 Dec Spirit Airlines
11 Dec - 27 Dec Spirit Airlines
11 Dec - 28 Dec Spirit Airlines
28 Dec - 17 Jan Spirit Airlines
21 Dec - 28 Dec Frontier Airlines
28 Dec - 18 Jan Spirit Airlines
19 Dec - 27 Dec Spirit Airlines
21 Dec - 27 Dec Spirit Airlines
28 Dec - 11 Jan Spirit Airlines
21 Dec - 11 Jan Spirit Airlines
26 Dec - 30 Dec Frontier Airlines
19 Dec - 28 Dec Spirit Airlines
28 Dec - 01 Jan Spirit Airlines
11 Dec - 01 Jan Spirit Airlines
28 Dec - 05 Jan Spirit Airlines
21 Dec - 05 Jan Spirit Airlines
21 Dec - 01 Jan Spirit Airlines
28 Dec - 06 Jan Spirit Airlines

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

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