Cheapest return flights from Newark to Rio Negro in August from $324

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

Return flights

23 Aug - 27 Aug Spirit Airlines
14 Aug - 18 Aug Spirit Airlines
14 Aug - 19 Aug Spirit Airlines
14 Aug - 27 Aug Spirit Airlines
06 Aug - 14 Aug Spirit Airlines
06 Aug - 19 Aug Spirit Airlines
06 Aug - 27 Aug Spirit Airlines
23 Aug - 30 Aug Spirit Airlines
23 Aug - 25 Aug Spirit Airlines
14 Aug - 30 Aug Spirit Airlines
23 Aug - 02 Sep Spirit Airlines
14 Aug - 02 Sep Spirit Airlines
31 Aug - 16 Sep Spirit Airlines
26 Aug - 16 Sep Spirit Airlines
30 Aug - 16 Sep Spirit Airlines
29 Aug - 16 Sep Spirit Airlines
22 Aug - 02 Sep Arajet
31 Aug - 14 Sep Spirit Airlines
31 Aug - 02 Sep Spirit Airlines
25 Aug - 14 Sep Spirit Airlines

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

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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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