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$166+ Cheap flights from Key West to Knoxville (EYW - TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — TYS
Dec 8 — Dec 151
Mon 12/8
Mon 12/15
1 adult, Economy
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Cheap flight deals from Key West to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$166
(Kiwi.com)

Popular in

September

Cheapest in

October

Average price

$418

Good one-way deal

$96 or less
Provider with most accurate pricing for Key West-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Key West-Knoxville McGhee Tyson flights.
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From Key West to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 16% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a one-way flight from Key West to Knoxville McGhee Tyson.
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Find flight deals from Key West to Knoxville

Cheapest flights from Key West to Knoxville
Explore the most affordable flight options available from Key West to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 8, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/152:23 pmEYW - TYS
Nonstop2h 15mAllegiant Air
Sun 12/2812:31 pmTYS - EYW
Nonstop2h 11mAllegiant Air
Deal found 11/5$166
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:33 pmEYW - TYS
Nonstop2h 15mAllegiant Air
Mon 12/293:51 pmTYS - EYW
1 stop22h 34mAllegiant Air
Deal found 11/7$189
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:36 pmEYW - TYS
1 stop25h 38mAllegiant Air
Mon 11/171:46 pmTYS - EYW
Nonstop2h 11mAllegiant Air
Deal found 11/6$261
This Mytrip deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:33 pmEYW - TYS
Nonstop2h 15mMultiple Airlines
Mon 12/296:00 amTYS - EYW
3 stops29h 20mMultiple Airlines
Deal found 11/7$313
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:36 pmEYW - TYS
1 stop23h 01mMultiple Airlines
Mon 11/179:09 pmTYS - EYW
2 stops13h 56mMultiple Airlines
Deal found 11/6$376

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 8, 2025.
Use the filters below to find and compare flights from Key West to Knoxville that are best for you.

Fly from

Key West

Fly to

Knoxville

Route

Depart

Return

Price

Key WestKnoxville

EYW - TYS

EYWTYS

Key West

Mon 12/15

2:23 pm-4:38 pm

Nonstop2h 15m

Knoxville McGhee Tyson

Sun 12/28

12:31 pm-2:42 pm

Nonstop2h 11m

$166

Key WestKnoxville

EYW - TYS

EYWTYS

Key West

Mon 12/22

2:33 pm-4:48 pm

Nonstop2h 15m

Knoxville McGhee Tyson

Mon 12/29

3:51 pm-2:25 pm

1 stop22h 34m

$189

Key WestKnoxville

EYW - TYS

EYWTYS

Key West

Fri 2/20

6:07 pm-11:50 pm

1 stop5h 43m

Knoxville McGhee Tyson

Tue 2/24

5:30 am-11:01 am

1 stop5h 31m

$275

Key WestKnoxville

EYW - TYS

EYWTYS

Key West

Fri 2/20

1:58 pm-8:03 pm

1 stop6h 05m

Knoxville McGhee Tyson

Tue 2/24

8:50 am-7:24 pm

2 stops10h 34m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Compare providers for flights from Key West to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Knoxville in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Key West-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Key West-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Key West-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Knoxville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Key West to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key West to Knoxville

What is the cheapest month to book a flight from Key West to Knoxville?

Currently, November is the cheapest month in which you can book a flight from Key West to Knoxville (average of $83). Flying from Key West to Knoxville in July is currently the most expensive (average of $276). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EYW to TYS?

Find hourly flight availability from Key West to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 8, 2025.

It’s optimal to fly from Key West to Knoxville at noon. By choosing this option you can save up to 66% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from Key West to Knoxville?

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated November 8, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Key West to Knoxville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,003 reviews

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,003 reviews
Delta
7.9
Good
8,003 reviews

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,044 reviews
Delta
7.9
Good
8,003 reviews

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key West to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Key West to Knoxville?

    Departing from Key West to Knoxville will take you 2h 15m. Key West and Knoxville are separated by a distance of 788 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Key West to Knoxville round-trip?

    Delta, at $253, was found to be the cheapest airline from Key West to Knoxville. An alternate airline flying to your destination would be American Airlines. You may be able to fly from Key West to Knoxville for 33% less than the average price by searching for these airlines.

  • What are the cheapest flights from Key West to Knoxville?

    While on average a flight from Key West to Knoxville is generally $96, our data shows the cheapest flight currently is $96. When looking at the most popular route, (Key West - Knoxville McGhee Tyson), you can expect to pay $166 for that flight.

  • Can I find deals for flights from Key West to Knoxville that include hotel bookings?

    Yes. In addition to deals on Key West to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Knoxville.

  • Can I find deals for business class flights from Key West to Knoxville?

    Yes. Cheapflights offers flight deals from Key West to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key West to Knoxville?

    Currently, November is the cheapest month in which you can book a flight from Key West to Knoxville (average of $83). Flying from Key West to Knoxville in July is currently the most expensive (average of $276). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

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Top 2 airlines flying from Key West to Knoxville

Discover the top 2 airlines that operate flights from Key West to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$253Average$353FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$398FlexibilityNo cancel feeOn-time71%

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