Knoxville to Key West Flights on Allegiant from $41*
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Flights from Knoxville to Key West
*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 Key West
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Knoxville (TYS) | Key West (EYW) | One-way / Economy | Departing: December 24 2025 | From $41 Seen: 1 day ago |
| Knoxville (TYS) | Key West (EYW) | One-way / Economy | Departing: January 12 2026 | From $41 Seen: 1 hour ago |
| Knoxville (TYS) | Key West (EYW) | One-way / Economy | Departing: February 16 2026 | From $41 Seen: 19 hrs ago |
| Knoxville (TYS) | Key West (EYW) | One-way / Economy | Departing: February 23 2026 | From $45 Seen: 17 hrs ago |
| Knoxville (TYS) | Key West (EYW) | One-way / Economy | Departing: January 26 2026 | From $45 Seen: 1 day ago |
| Knoxville (TYS) | Key West (EYW) | One-way / Economy | Departing: January 23 2026 | From $49 Seen: 1 day 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.
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