There are most likely no direct flights on the Key West — Knoxville route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Key West to Knoxville. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Key West to Knoxville, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Key West — Knoxville route
Key West — Knoxville
11/13/2026
Departure
Direct flight
G41408
starting at $41
starting at $41
On the Key West — Knoxville route, flights are operated only by Allegiant Air. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $41, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — Allegiant Air regularly offers special deals.
The cheapest flight ticket from Key West to Knoxville according to data for the last 48 hours costs $41
Often the best time to buy tickets from Key West to Knoxville is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Key West to Knoxville can be found flying in these months: November.
The fastest flights from Key West to Knoxville start from 2 hours 13 minutes in the air.
The following airlines operate direct flights on the route Key West — Knoxville: Allegiant Air
We couldn't find any special offers for flights from Key West to Knoxville
Something went wrong and we couldn’t find any prices for air tickets from Key West to Knoxville