AirHint found the following cheapest one-way flights from Jacksonville (JAX) to Guatemala City (GUA) in December 2025 (see full year).
One-Way flights
| 12 Dec | Frontier Airlines | ||
| 11 Dec | Frontier Airlines | ||
| 08 Dec | Allegiant Air | ||
| 05 Dec | Frontier Airlines | ||
| 10 Dec | Aeromexico | ||
| 07 Dec | Allegiant Air | ||
| 09 Dec | United | ||
| 13 Dec | Breeze Airways |
Also check the deals for return flights from Jacksonville to Guatemala City in December.
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