Cheapest one-way flights from Chicago to Rio Negro in April from $71

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

One-Way flights

07 Apr Spirit Airlines
01 Apr Spirit Airlines
11 Apr Spirit Airlines
10 Apr Spirit Airlines
23 Apr Spirit Airlines
13 Apr Copa
16 Apr Copa
17 Apr Copa
20 Apr Copa
03 Apr Copa

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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