Knoxville to Key West Flights on Allegiant from $42*
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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: May 1 2026 | From $74 Seen: 1 day ago |
| Knoxville (TYS) | Key West (EYW) | One-way / Economy | Departing: May 11 2026 | From $42 Seen: 17 hrs ago |
| Knoxville (TYS) | Key West (EYW) | One-way / Economy | Departing: May 8 2026 | From $46 Seen: 17 hrs ago |
| Knoxville (TYS) | Key West (EYW) | One-way / Economy | Departing: October 26 2026 | From $46 Seen: 9 hrs ago |
| Knoxville (TYS) | Key West (EYW) | One-way / Economy | Departing: April 13 2026 | From $46 Seen: 9 hrs ago |
| Knoxville (TYS) | Key West (EYW) | One-way / Economy | Departing: October 23 2026 | From $61 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.
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