Cheapest one-way flights from Raleigh-durham to Rio Negro in March from $283

AirHint found the following cheapest one-way flights from Raleigh-durham (RDU) to Rio Negro (MDE) in March 2026 (see full year).

One-Way flights

26 Mar LATAM Airlines Group
18 Mar Spirit Airlines
24 Mar Spirit Airlines
12 Mar Spirit Airlines
30 Mar Spirit Airlines
15 Mar Spirit Airlines
21 Mar Spirit Airlines
27 Mar Spirit Airlines

Also check the deals for return flights from Raleigh-durham to Rio Negro in March.

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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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