Cheapest one-way flights from Chicago to Rio Negro in April from $181

AirHint found the following cheapest one-way flights from Chicago (ORD) to Rio Negro (MDE) in April 2026 (see full year).

One-Way flights

06 Apr Copa
07 Apr Copa
10 Apr Copa
13 Apr Copa
14 Apr Copa
15 Apr Copa
02 Apr Copa
09 Apr Copa
11 Apr Copa
16 Apr Copa

Also check the deals for return flights from Chicago to Rio Negro in April.

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