AirHint found the following cheapest one-way flights from Jacksonville (JAX) to Cancun (CUN) in August 2025 (see full year).
One-Way flights
| 30 Aug | Frontier Airlines | ||
| 24 Aug | Allegiant Air | ||
| 16 Aug | Frontier Airlines | ||
| 22 Aug | Allegiant Air | ||
| 18 Aug | Delta | ||
| 20 Aug | Delta | ||
| 27 Aug | Delta |
Also check the deals for return flights from Jacksonville 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.
Find us on social media