Cheapest one-way flights from Newark to Rio Negro in August from $131

AirHint found the following cheapest one-way flights from Newark (EWR) to Rio Negro (MDE) in August 2025 (see full year).

One-Way flights

05 Aug Spirit Airlines
13 Aug Spirit Airlines
27 Aug Spirit Airlines
12 Aug Spirit Airlines
16 Aug Spirit Airlines
07 Aug Spirit Airlines
06 Aug Spirit Airlines
25 Aug Spirit Airlines
15 Aug Spirit Airlines
08 Aug Spirit Airlines

Also check the deals for return flights from Newark to Rio Negro in August.

Skyscanner

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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