Cheapest return flights from Newark to Rio Negro in October from $230

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

Return flights

04 Oct - 08 Oct Spirit Airlines
01 Oct - 30 Oct Spirit Airlines
07 Oct - 18 Oct Spirit Airlines
07 Oct - 08 Oct Spirit Airlines
14 Oct - 18 Oct Spirit Airlines
07 Oct - 28 Oct Spirit Airlines
01 Oct - 18 Oct Spirit Airlines
07 Oct - 17 Oct Spirit Airlines
01 Oct - 08 Oct Spirit Airlines
06 Oct - 18 Oct Spirit Airlines
14 Oct - 01 Nov Spirit Airlines
20 Oct - 01 Nov Spirit Airlines
31 Oct - 18 Nov Spirit Airlines
31 Oct - 19 Nov Spirit Airlines
31 Oct - 04 Nov Spirit Airlines
31 Oct - 17 Nov Spirit Airlines
27 Oct - 01 Nov Spirit Airlines
29 Oct - 12 Nov Spirit Airlines
31 Oct - 02 Nov Spirit Airlines
24 Oct - 01 Nov 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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