Knoxville to Jacksonville Flights on Allegiant from $39*
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Flights from Knoxville to Jacksonville
$
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Deals from Knoxville to Jacksonville
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Knoxville (TYS) | Jacksonville (JAX) | One-way / Economy | Departing: November 19 2026 | From $43 Seen: 1 day ago |
| Knoxville (TYS) | Jacksonville (JAX) | One-way / Economy | Departing: November 15 2026 | From $56 Seen: 1 day ago |
| Knoxville (TYS) | Jacksonville (JAX) | One-way / Economy | Departing: March 28 2027 | From $56 Seen: 1 day ago |
| Knoxville (TYS) | Jacksonville (JAX) | One-way / Economy | Departing: February 11 2027 | From $56 Seen: 1 day ago |
| Knoxville (TYS) | Jacksonville (JAX) | One-way / Economy | Departing: November 12 2026 | From $39 Seen: 56 minutes ago |
| Knoxville (TYS) | Jacksonville (JAX) | One-way / Economy | Departing: October 15 2026 | From $51 Seen: 9 hrs ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
To explore other Allegiant destinations, visit our route map. To earn 3X points on Allegiant purchases, learn more about our Allways Rewards Visa® card.
