Key West to Knoxville Flights on Allegiant from $42*
expand_more
1 Passenger
expand_morePromo Code
expand_moretoday
today
*Modifying this information may result in a different fare
Flights from Key West to Knoxville
$
*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 Key West to Knoxville
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Key West (EYW) | Knoxville (TYS) | One-way / Economy | Departing: April 17 2026 | From $42 Seen: 6 hrs ago |
| Key West (EYW) | Knoxville (TYS) | One-way / Economy | Departing: May 1 2026 | From $50 Seen: 9 hrs ago |
| Key West (EYW) | Knoxville (TYS) | One-way / Economy | Departing: April 20 2026 | From $61 Seen: 6 hrs ago |
| Key West (EYW) | Knoxville (TYS) | One-way / Economy | Departing: May 22 2026 | From $61 Seen: 4 hrs ago |
| Key West (EYW) | Knoxville (TYS) | One-way / Economy | Departing: April 6 2026 | From $81 Seen: 8 hrs ago |
| Key West (EYW) | Knoxville (TYS) | One-way / Economy | Departing: May 4 2026 | From $89 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.
