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

Return flights

20 Oct - 29 Oct	Frontier Airlines
22 Oct - 29 Oct	Frontier Airlines
21 Oct - 28 Oct	Frontier Airlines
20 Oct - 27 Oct	Frontier Airlines
29 Oct - 12 Nov	Frontier Airlines
29 Oct - 04 Nov	Frontier Airlines
29 Oct - 05 Nov	Frontier Airlines
28 Oct - 30 Oct	Frontier Airlines
30 Oct - 04 Nov	Frontier Airlines
25 Oct - 29 Oct	Frontier Airlines
26 Oct - 01 Nov	Frontier Airlines
19 Oct - 22 Oct	Copa
21 Oct - 24 Oct	Copa
23 Oct - 27 Oct	Copa
21 Oct - 23 Oct	Copa
31 Oct - 04 Nov	Frontier Airlines
30 Oct - 02 Nov	Avianca
31 Oct - 07 Nov	Frontier Airlines
19 Oct - 19 Nov	Copa
29 Oct - 09 Nov	Copa

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

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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Cheapest return flights from New York to Rio Negro in October from 300€

Return flights