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Key West

$56+ Cheap flights from Tennessee to Key West (EYW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — EYW
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Tennessee to Key West

Keep the following information in mind while searching for Tennessee to Key West flight deals. Data was last updated September 17, 2025.

Round-trip from

$118
(Kiwi.com)

One-way from

$56
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$313

Good round-trip deal

$109 or less
From Tennessee to Key West
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One-way flight from Tennessee to Key West
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Highest demand for flights based on searches. 12% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Tennessee to Key West.
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Find flight deals from Tennessee to Key West

Cheapest flights from Tennessee to Key West
Explore the most affordable flight options available from Tennessee to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1312:55 pmTYS - EYW
Nonstop2h 11mAllegiant Air
Mon 10/209:50 amEYW - TYS
Nonstop2h 15mAllegiant Air
Deal found 9/15$118
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1312:55 pmTYS - EYW
Nonstop2h 11mAllegiant Air
Fri 10/179:02 amEYW - TYS
Nonstop2h 15mAllegiant Air
Deal found 9/15$145
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:32 amTYS - EYW
Nonstop2h 11mAllegiant Air
Wed 12/248:45 pmEYW - TYS
Nonstop2h 15mAllegiant Air
Deal found 9/16$147
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 10/1810:08 pmTYS - EYW
1 stop16h 32mAllegiant Air
Fri 10/243:39 pmEYW - TYS
Nonstop2h 15mAllegiant Air
Deal found 9/16$165
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/36:10 pmTYS - EYW
Nonstop2h 11mAllegiant Air
Sat 11/89:51 amEYW - TYS
1 stop7h 31mAllegiant Air
Deal found 9/16$190
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/258:05 pmBNA - EYW
1 stop17h 35mMultiple Airlines
Fri 10/318:55 amEYW - BNA
1 stop12h 06mMultiple Airlines
Deal found 9/15$194
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/29:25 pmTYS - EYW
1 stop9h 57mAllegiant Air
Mon 10/69:50 amEYW - TYS
Nonstop2h 15mAllegiant Air
Deal found 9/15$203
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 10/1811:08 amTYS - EYW
2 stops21h 07mMultiple Airlines
Fri 10/243:39 pmEYW - TYS
Nonstop2h 15mMultiple Airlines
Deal found 9/16$217
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Fri 10/39:54 pmTYS - EYW
1 stop11h 08mAllegiant Air
Mon 10/69:50 amEYW - TYS
Nonstop2h 15mAllegiant Air
Deal found 9/16$218
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1312:55 pmTYS - EYW
Nonstop2h 11mMultiple Airlines
Mon 10/209:57 amEYW - TYS
2 stops13h 19mMultiple Airlines
Deal found 9/15$222
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/25:44 pmTYS - EYW
2 stops13h 38mMultiple Airlines
Mon 10/69:50 amEYW - TYS
Nonstop2h 15mMultiple Airlines
Deal found 9/15$225
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:00 amBNA - EYW
1 stop5h 55mAmerican Airlines
Fri 10/315:47 pmEYW - BNA
1 stop7h 08mAmerican Airlines
Deal found 9/16$225

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee to Key West 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 September 17, 2025.
Use the filters below to find and compare flights from Tennessee to Key West that are best for you.

Fly from

Tennessee

Fly to

Key West

Route

Depart

Return

Price

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Sat 10/18

10:08 pm-2:40 pm

1 stop16h 32m

Key West

Fri 10/24

3:39 pm-5:54 pm

Nonstop2h 15m

$165

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Thu 10/2

9:25 pm-7:22 am

1 stop9h 57m

Key West

Mon 10/6

9:50 am-12:05 pm

Nonstop2h 15m

$203

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Fri 10/3

9:54 pm-9:02 am

1 stop11h 08m

Key West

Mon 10/6

9:50 am-12:05 pm

Nonstop2h 15m

$218

MemphisKey West

MEM - EYW

MEMEYW

Memphis

Sun 11/23

1:41 pm-2:23 pm

1 stop23h 42m

Key West

Thu 11/27

10:59 am-6:31 pm

1 stop8h 32m

$226

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 10/16

2:08 pm-7:55 pm

1 stop28h 47m

Key West

Thu 10/23

8:55 am-7:10 pm

1 stop11h 15m

$231

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Sat 9/27

8:55 pm-4:00 pm

1 stop19h 05m

Key West

Sat 10/4

9:52 am-9:08 pm

1 stop11h 16m

$237

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Sat 10/11

10:08 pm-2:40 pm

1 stop16h 32m

Key West

Sat 10/18

9:52 am-9:08 pm

1 stop11h 16m

$238

MemphisKey West

MEM - EYW

MEMEYW

Memphis

Sun 10/5

8:20 pm-9:00 am

1 stop11h 40m

Key West

Thu 10/9

8:55 am-11:08 pm

1 stop15h 13m

$239

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Thu 10/16

9:25 pm-8:12 am

1 stop10h 47m

Key West

Sat 10/18

9:52 am-9:08 pm

1 stop11h 16m

$248

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sat 1/10

3:15 pm-7:44 pm

1 stop4h 29m

Key West

Fri 1/16

1:30 pm-10:19 pm

1 stop8h 49m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 53 results
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Best time to book a flight from Tennessee to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Tennessee 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 Tennessee to Key West

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

Currently, August is the cheapest month in which you can book a flight from Tennessee to Key West (average of $328). Flying from Tennessee to Key West in March is currently the most expensive (average of $491). 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 TN to EYW?

Find hourly flight availability from Tennessee to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to Key West as you normally would.

Related info for your journey

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

  • What airport do you fly into for flights to Key West from Tennessee?

    For a flight from Tennessee to Key West, you will be flying into Key West. Key West (EYW) is just 2.6 mi from the center of the city.

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

    Airlines like Allegiant Air, Delta, and American Airlines fly from Tennessee to Key West in about 4h 29m. The time it takes to get you to your destination can typically vary by up to 12h 03m. Airlines will cover a distance of 752 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Tennessee to Key West one-way?

    One-way options have recently been found by users for as low as $56 on Allegiant Air. Other airlines that offer cheap prices include Delta from $126 and American Airlines from $131 one-way.

  • What are the most popular routes from Tennessee to Key West?

    While some choose either Knoxville McGhee Tyson - Key West or Memphis - Key West, Nashville Intl - Key West is the most popular route from Tennessee to Key West.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tennessee to Key West 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 Tennessee to Key West?

    Currently, August is the cheapest month in which you can book a flight from Tennessee to Key West (average of $328). Flying from Tennessee to Key West in March is currently the most expensive (average of $491). 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

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Alternative routes for Tennessee to Key West

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Tennessee to Key West

Discover the top 4 airlines that operate flights from Tennessee to Key West. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$78Average$145FlexibilityNo cancel feeOn-time88%
DeltaCheapest$196Average$474FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$223Average$477FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$293Average$425FlexibilityNo cancel feeOn-time69%

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