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

Return flights

31 Dec - 20 Jan	Frontier Airlines
07 Dec - 12 Dec	Avianca	direct
08 Dec - 15 Dec	Avianca	direct
08 Dec - 11 Dec	Avianca	direct
08 Dec - 10 Dec	Avianca	direct
07 Dec - 14 Dec	Avianca
08 Dec - 12 Dec	Avianca	direct
07 Dec - 14 Dec	Avianca	direct
09 Dec - 12 Dec	Avianca
09 Dec - 11 Dec	Avianca
09 Dec - 16 Dec	Avianca	direct
31 Dec - 20 Jan	Avianca	direct
06 Dec - 17 Jan	Copa
10 Dec - 10 Jan	Frontier Airlines
12 Dec - 10 Jan	Frontier Airlines
17 Dec - 14 Jan	Frontier Airlines
16 Dec - 16 Jan	jetBlue
30 Dec - 14 Jan	jetBlue
09 Dec - 06 Jan	Frontier Airlines
31 Dec - 10 Jan	jetBlue

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

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 December from $335

Return flights