AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Miami (MIA) in December 2025 (see full year).
05 Dec - 13 Dec | American Airlines | direct | |
13 Dec - 21 Dec | American Airlines | direct | |
22 Dec - 27 Dec | American Airlines | direct |
Also check the deals for one-way flights from Raleigh-durham to Miami 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.