Cheapest return flights from Newark to Rio Negro in March from $348

AirHint found the following cheapest return flights from Newark (EWR) to Rio Negro (MDE) in March 2026 (see full year).

Return flights

17 Mar - 23 Mar Spirit Airlines
12 Mar - 15 Mar Arajet
04 Mar - 12 Mar United
24 Mar - 25 Mar Spirit Airlines
18 Mar - 01 Apr Spirit Airlines
24 Mar - 01 Apr Spirit Airlines
02 Mar - 11 Mar Spirit Airlines
25 Mar - 01 Apr Spirit Airlines
02 Mar - 03 Mar Spirit Airlines
05 Mar - 09 Mar United
26 Mar - 05 Apr United
04 Mar - 11 Mar Spirit Airlines
09 Mar - 11 Mar Spirit Airlines
09 Mar - 25 Mar Spirit Airlines
17 Mar - 01 Apr Spirit Airlines
18 Mar - 04 Apr Spirit Airlines
24 Mar - 04 Apr Spirit Airlines
25 Mar - 04 Apr Spirit Airlines
17 Mar - 04 Apr Spirit Airlines
19 Mar - 01 Apr Spirit Airlines

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

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