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

Return flights

15 Jan - 26 Jan	Arajet
15 Jan - 19 Jan	Arajet
23 Jan - 25 Jan	Arajet
05 Jan - 05 Feb	United
31 Jan - 08 Feb	United
20 Jan - 26 Jan	Spirit Airlines
20 Jan - 24 Jan	Spirit Airlines
22 Jan - 26 Jan	Spirit Airlines
17 Jan - 25 Jan	Arajet
22 Jan - 25 Jan	Spirit Airlines
05 Jan - 14 Jan	Spirit Airlines
05 Jan - 24 Jan	Spirit Airlines
31 Jan - 17 Feb	Spirit Airlines
31 Jan - 05 Feb	Spirit Airlines
20 Jan - 05 Feb	Spirit Airlines
26 Jan - 05 Feb	Spirit Airlines
22 Jan - 05 Feb	Spirit Airlines
17 Jan - 05 Feb	Spirit Airlines
20 Jan - 08 Feb	Spirit Airlines
19 Jan - 05 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 336€

Return flights