Cheapest return flights from Newark to Rio Negro in October from $335

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

Return flights

22 Oct - 30 Oct Spirit Airlines
21 Oct - 22 Oct Spirit Airlines
05 Oct - 22 Oct Spirit Airlines
05 Oct - 21 Oct Spirit Airlines
07 Oct - 22 Oct Spirit Airlines
07 Oct - 21 Oct Spirit Airlines
19 Oct - 22 Oct Spirit Airlines
19 Oct - 21 Oct Spirit Airlines
10 Oct - 19 Oct Arajet
18 Oct - 22 Oct Spirit Airlines

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

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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