AirHint found the following cheapest one-way flights from Raleigh-durham (RDU) to Cancun (CUN) in December 2025 (see full year).
One-Way flights
| 05 Dec | Spirit Airlines | ||
| 06 Dec | Spirit Airlines | ||
| 16 Dec | United | ||
| 25 Dec | Delta | direct | |
| 18 Dec | Frontier Airlines | ||
| 17 Dec | Frontier Airlines | ||
| 19 Dec | Frontier Airlines | ||
| 19 Dec | Delta | direct | |
| 27 Dec | Spirit Airlines |
Also check the deals for return flights from Raleigh-durham to Cancun 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.
Find us on social media