AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Cancun (CUN) in August 2025 (see full year).
Return flights
| 11 Aug - 15 Aug | Aeromexico | ||
| 10 Aug - 15 Aug | Aeromexico | ||
| 29 Aug - 03 Sep | Aeromexico | ||
| 21 Aug - 28 Aug | Spirit Airlines | ||
| 27 Aug - 01 Sep | Aeromexico |
Also check the deals for one-way flights from Raleigh-durham to Cancun in August.
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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