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Florida Keys

$42+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — EYW
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
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 February 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/28:00 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
Mon 3/911:01 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 2/2$97
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 2/238:00 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
Fri 2/2711:01 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 2/4$109
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Fri 2/138:00 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
Fri 2/2011:01 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 2/2$126
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 2/238:00 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
Mon 3/211:01 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 2/4$138
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Fri 2/278:00 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
Mon 3/211:01 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 2/4$157
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 2/238:00 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
Thu 2/264:13 pm
EYW
-
TYS
1 stop5h 58m
Allegiant Air
Deal found 2/4$161
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 2/238:00 am
TYS
-
EYW
Nonstop2h 11m
Multiple Airlines
Mon 3/21:06 pm
EYW
-
TYS
1 stop5h 25m
Multiple Airlines
Deal found 2/4$162
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Fri 2/62:40 pm
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
Fri 2/1311:01 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 2/4$170
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Fri 2/208:52 pm
BNA
-
MIA
2 stops14h 24m
Multiple Airlines
Thu 2/269:10 pm
MIA
-
BNA
1 stop24h 25m
Multiple Airlines
Deal found 2/3$180
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:58 pm
BNA
-
MIA
1 stop11h 05m
Frontier
Mon 4/2710:13 am
MIA
-
BNA
1 stop10h 50m
Frontier
Deal found 2/3$181
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Tue 2/178:30 am
BNA
-
MIA
2 stops26h 46m
Spirit Airlines
Thu 2/197:05 am
MIA
-
BNA
2 stops13h 43m
Spirit Airlines
Deal found 2/3$182
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Tue 2/178:30 am
BNA
-
MIA
2 stops26h 46m
Spirit Airlines
Fri 2/204:01 pm
MIA
-
BNA
2 stops16h 24m
Spirit Airlines
Deal found 2/3$185

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 February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Kiwi.com)

One-way from

$42
(Super.com)

Popular in

March

Cheapest in

September

Average price

$321
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. 14% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 6, 2026.
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 3/2

8:00 am-10:11 am

Nonstop2h 11m

Key West

Mon 3/9

11:01 am-1:16 pm

Nonstop2h 15m

$97

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 2/23

8:00 am-10:11 am

Nonstop2h 11m

Key West

Mon 3/2

11:01 am-1:16 pm

Nonstop2h 15m

$138

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 3/2

8:00 am-10:11 am

Nonstop2h 11m

Key West

Mon 3/9

9:49 am-11:32 pm

1 stop13h 43m

$157

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Fri 2/27

8:00 am-10:11 am

Nonstop2h 11m

Key West

Mon 3/2

11:01 am-1:16 pm

Nonstop2h 15m

$168

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Wed 5/6

2:34 pm-8:48 pm

1 stop5h 14m

Miami

Tue 5/12

7:00 am-11:37 am

1 stop5h 37m

$199

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Wed 4/1

12:30 pm-9:45 pm

2 stops9h 15m

Miami

Tue 4/14

12:35 pm-8:50 pm

1 stop8h 15m

$202

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Fri 2/20

8:00 am-10:11 am

Nonstop2h 11m

Key West

Mon 2/23

11:01 am-1:16 pm

Nonstop2h 15m

$205

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Tue 3/24

7:50 am-2:25 pm

1 stop6h 35m

Miami

Tue 3/31

6:55 am-5:40 pm

1 stop10h 45m

$208

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Tue 3/24

5:40 am-10:36 am

1 stop4h 56m

Miami

Tue 3/31

10:26 am-4:06 pm

1 stop5h 40m

$209

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Tue 3/17

5:40 am-9:20 am

1 stop3h 40m

Miami

Tue 3/24

12:01 pm-4:06 pm

1 stop4h 05m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

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 August is currently the most expensive (average of $198). 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 February 6, 2026.

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

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, Delta, or Southwest 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 August is currently the most expensive (average of $198). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 5 airlines flying from Tennessee to Florida Keys

Discover the top 5 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 February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$150FlexibilityNo cancel feeOn-time88%
DeltaCheapest$198Average$466FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$222Average$307FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$223Average$480FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$269Average$472FlexibilityNo cancel feeOn-time69%

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