AirHint found the following cheapest return flights from Newark (EWR) to Rio Negro (MDE) in January 2026 (see full year).

Return flights

31 Jan - 11 Feb	United
31 Jan - 07 Feb	United
12 Jan - 12 Feb	United
09 Jan - 20 Jan	United
21 Jan - 25 Jan	jetBlue
31 Jan - 08 Feb	Spirit Airlines
22 Jan - 26 Jan	Spirit Airlines
15 Jan - 21 Jan	Spirit Airlines
16 Jan - 19 Jan	Arajet
06 Jan - 13 Jan	Spirit Airlines
08 Jan - 20 Jan	United
22 Jan - 25 Jan	Spirit Airlines
17 Jan - 25 Jan	Spirit Airlines
21 Jan - 26 Jan	Spirit Airlines
31 Jan - 10 Feb	Spirit Airlines
21 Jan - 07 Feb	Spirit Airlines
21 Jan - 10 Feb	Spirit Airlines
31 Jan - 12 Feb	Spirit Airlines
22 Jan - 07 Feb	Spirit Airlines
22 Jan - 10 Feb	Spirit Airlines

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

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 Newark to Rio Negro in January from 350€

Return flights