Cheapest one-way flights from Miami to Raleigh-durham in December from $20

AirHint found the following cheapest one-way flights from Miami (MIA) to Raleigh-durham (RDU) in December 2025 (see full year).

One-Way flights

11 Dec Frontier Airlines direct
20 Dec Frontier Airlines direct
12 Dec Frontier Airlines direct
19 Dec Delta
22 Dec Frontier Airlines
17 Dec Frontier Airlines
08 Dec Frontier Airlines direct
19 Dec American Airlines direct
09 Dec American Airlines direct
06 Dec Delta direct

Also check the deals for return flights from Miami to Raleigh-durham in December.

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