Flights from Knoxville to Key West

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Cheap Knoxville - Key West flight offers

Find cheap flight tickets and last-minute flight deals from Knoxville to Key West

Allegiant Air
Fri, 03/05 (TYS) Knoxville -> (EYW) Key West
Direct
Allegiant Air
Mon, 03/08 (EYW) Key West -> (TYS) Knoxville
Direct
Price found 4 days ago
from $139
American Airlines
Fri, 02/26 (TYS) Knoxville -> (EYW) Key West
American Airlines
Sun, 02/28 (EYW) Key West -> (TYS) Knoxville
Price found 4 days ago
from $174
American Airlines
Sat, 11/21 (TYS) Knoxville -> (EYW) Key West
American Airlines
Sat, 11/21 (EYW) Key West -> (TYS) Knoxville
Price found 4 days ago
from $245
Allegiant Air
Fri, 03/05 (TYS) Knoxville -> (EYW) Key West
Direct
Allegiant Air
Mon, 03/08 (EYW) Key West -> (TYS) Knoxville
Direct
Price found 4 days ago
from $139

Info about flights from Knoxville to Key West

Some useful info about flights from Knoxville to Key West to help you plan your next trip

Best price last 15 days $245
Average flight duration 2h 37m
Cheapest month January
Average number of flights per week 2
First flight time 05:00
Last flight time 21:16
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Top airlines on the route Knoxville - Key West

Airlines providing flights to Key West from Knoxville

American Airlines
American Airlines
DELTA
DELTA
Allegiant Air
Allegiant Air

How much should you expect to spend for a flight from Knoxville to Key West?

Flight prices from Knoxville to Key West change depending on demand and time of booking.

$245 is the lowest fare found in the past 15 days.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Airport options between Knoxville and Key West

Even for routes around 789 mi, using different airports might affect flight cost and travel time.

  • Airports in Knoxville: Only Knoxville - McGhee Tyson operates here.
  • Airports in Key West: Key West - International is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Plan your journey from Knoxville to Key West with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Atlanta, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Knoxville to Key West.

How much does an airline ticket from Knoxville to Key West cost?

The lowest price recorded in the last 15 days for a flight from Knoxville to Key West is $245.

How far is Knoxville from Key West?

Knoxville is about 789 mi from Key West.

What are the airports in Key West?

Key West has one airport: Key West - International.

What are the airports in Knoxville?

Knoxville has one airport: Knoxville - McGhee Tyson.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Knoxville to Key West?

The best time to book a flight from Knoxville to Key West is 1 month in advance, while the worst time is 46 weeks in advance.

What is the cheapest month to fly from Knoxville to Key West?

The cheapest month to fly from Knoxville to Key West is January.

What is the most expensive month to fly from Knoxville to Key West?

The most expensive month to fly from Knoxville to Key West is June.

What is the best day of the week to fly from Knoxville to Key West?

For flights from Knoxville to Key West Sunday is on average the cheapest day to fly, while Sunday is the most expensive day to fly.