Cheapest return flights from Charleston to Rio Negro in March from $225

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

Return flights

18 Mar - 31 Mar Spirit Airlines
14 Mar - 31 Mar Spirit Airlines
17 Mar - 31 Mar Spirit Airlines
23 Mar - 31 Mar Spirit Airlines
26 Mar - 31 Mar Spirit Airlines
20 Mar - 31 Mar Spirit Airlines
18 Mar - 20 Mar Spirit Airlines
14 Mar - 20 Mar Spirit Airlines
17 Mar - 20 Mar Spirit Airlines
18 Mar - 23 Mar Spirit Airlines
18 Mar - 01 Apr Spirit Airlines
18 Mar - 07 Apr Spirit Airlines
14 Mar - 01 Apr Spirit Airlines
17 Mar - 01 Apr Spirit Airlines
23 Mar - 01 Apr Spirit Airlines
23 Mar - 07 Apr Spirit Airlines
26 Mar - 01 Apr Spirit Airlines
26 Mar - 07 Apr Spirit Airlines
20 Mar - 01 Apr Spirit Airlines
20 Mar - 07 Apr Spirit Airlines

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

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