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Florida Keys

$44+ Cheap flights from Tennessee to Florida Keys

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — EYW
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Tennessee to Florida Keys

Cheapest flights from Tennessee to Florida Keys
Explore the most affordable flight options available from Tennessee to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/245:44 pmTYS - EYW
Nonstop2h 11mAllegiant Air
Sun 12/283:32 pmEYW - TYS
Nonstop2h 15mAllegiant Air
Deal found 12/17$96
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/2211:32 amTYS - EYW
Nonstop2h 11mAllegiant Air
Wed 12/248:45 pmEYW - TYS
Nonstop2h 15mAllegiant Air
Deal found 12/16$101
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/245:44 pmTYS - EYW
Nonstop2h 11mMultiple Airlines
Mon 12/299:57 amEYW - TYS
1 stop12h 10mMultiple Airlines
Deal found 12/17$173
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:44 pmTYS - EYW
Nonstop2h 11mAllegiant Air
Sun 1/410:37 pmEYW - TYS
1 stop23h 30mAllegiant Air
Deal found 12/16$179
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/245:44 pmTYS - EYW
Nonstop2h 11mAllegiant Air
Mon 12/2910:01 pmEYW - TYS
1 stop13h 05mAllegiant Air
Deal found 12/16$187
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/245:44 pmTYS - EYW
Nonstop2h 11mAllegiant Air
Sat 12/2710:35 pmEYW - TYS
1 stop18h 16mAllegiant Air
Deal found 12/16$189
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/255:19 amBNA - MIA
Nonstop2h 30mAmerican Airlines
Wed 12/3111:05 pmMIA - BNA
Nonstop2h 34mAmerican Airlines
Deal found 12/16$204
This Mytrip deal was found by Cheapflights users on 12/16. 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 12/1911:32 amTYS - EYW
Nonstop2h 11mAllegiant Air
Mon 12/222:33 pmEYW - TYS
Nonstop2h 15mAllegiant Air
Deal found 12/16$214
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/246:45 pmBNA - MIA
Nonstop2h 30mAmerican Airlines
Thu 1/111:05 pmMIA - BNA
Nonstop2h 34mAmerican Airlines
Deal found 12/16$226
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/2211:32 amTYS - EYW
Nonstop2h 11mAllegiant Air
Sat 12/2710:35 pmEYW - TYS
1 stop18h 16mAllegiant Air
Deal found 12/17$233
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/255:19 amBNA - MIA
Nonstop2h 30mAmerican Airlines
Thu 12/2511:45 amMIA - BNA
1 stop6h 19mAmerican Airlines
Deal found 12/16$234
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/2812:31 pmTYS - EYW
Nonstop2h 11mMultiple Airlines
Mon 12/299:57 amEYW - TYS
1 stop12h 10mMultiple Airlines
Deal found 12/17$241

Find flight deals from Tennessee to Florida Keys

Keep the following information in mind while searching for Tennessee to Florida Keys flight deals. Data was last updated December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$95
(Kiwi.com)

One-way from

$44
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$330
Provider with most accurate pricing for Nashville Intl-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Miami flights.
Search Deals
From Tennessee to Florida Keys
Search Deals
One-way flight from Tennessee to Florida Keys
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee to Florida Keys 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 December 18, 2025.
Use the filters below to find and compare flights from Tennessee to Florida Keys that are best for you.

Fly from

Tennessee

Fly to

Florida Keys

Route

Depart

Return

Price

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 3/16

8:00 am-10:11 am

Nonstop2h 11m

Key West

Mon 3/23

11:01 am-1:16 pm

Nonstop2h 15m

$160

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Fri 1/23

2:40 pm-4:51 pm

Nonstop2h 11m

Key West

Fri 1/30

1:06 pm-11:40 am

1 stop22h 34m

$160

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 3/2

8:00 am-10:11 am

Nonstop2h 11m

Key West

Thu 3/5

11:01 am-10:01 pm

1 stop11h 00m

$165

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 1/5

12:58 pm-9:11 pm

1 stop8h 13m

Key West

Fri 1/9

5:41 pm-7:56 pm

Nonstop2h 15m

$169

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Wed 12/31

5:44 pm-7:55 pm

Nonstop2h 11m

Key West

Sun 1/4

10:37 pm-10:07 pm

1 stop23h 30m

$179

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Sun 3/1

7:00 am-9:09 am

1 stop26h 09m

Key West

Fri 3/6

11:01 am-1:16 pm

Nonstop2h 15m

$184

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 1/12

2:40 pm-4:51 pm

Nonstop2h 11m

Key West

Thu 1/15

10:27 pm-3:19 pm

1 stop16h 52m

$188

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Mon 1/5

6:10 am-1:30 pm

1 stop6h 20m

Key West

Wed 1/7

2:30 pm-7:43 pm

1 stop6h 13m

$194

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 1/21

8:12 pm-11:56 am

1 stop14h 44m

Key West

Mon 1/26

2:25 pm-7:43 pm

1 stop6h 18m

$196

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 3/2

8:00 am-10:11 am

Nonstop2h 11m

Key West

Sat 3/7

11:55 am-10:39 pm

1 stop10h 44m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from Tennessee to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys 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 Florida Keys

What is the cheapest month to book a flight from Tennessee to Florida Keys?

Currently, March is the cheapest month in which you can book a flight from Tennessee to Florida Keys (average of $78). Flying from Tennessee to Florida Keys in May is currently the most expensive (average of $200). 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 EOA?

Find hourly flight availability from Tennessee to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Tennessee to Florida Keys, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 37% versus a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Florida Keys. 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 Tennessee to Florida Keys?

    There are many flights that can get you from Tennessee to Florida Keys in 2h 11m. Fly via Allegiant Air, Spirit Airlines, or Delta to get the fastest option. There are 788 mi between Tennessee and Florida Keys. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Tennessee to Florida Keys one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $36. However, be on the lookout for offers from Allegiant Air and American Airlines, as they are both options that can get you from Tennessee to Florida Keys for a low price.

  • Can I find deals for flights from Tennessee to Florida Keys that include hotel bookings?

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

  • How can I find direct flights from Tennessee to Florida Keys?

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

  • Can I find deals for business class flights from Tennessee to Florida Keys?

    Yes. Cheapflights offers flight deals from Tennessee to Florida Keys 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 Florida Keys?

    Currently, March is the cheapest month in which you can book a flight from Tennessee to Florida Keys (average of $78). Flying from Tennessee to Florida Keys in May is currently the most expensive (average of $200). 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 Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Tennessee to Florida Keys

Discover the top 3 airlines that operate flights from Tennessee to Florida Keys. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$81Average$142FlexibilityNo cancel feeOn-time88%
DeltaCheapest$196Average$444FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$223Average$487FlexibilityNo cancel feeOn-time71%

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