How many flights depart from Tennessee to Florida Keys on average per week?

The number of flights available between Tennessee and Florida Keys is 181 per week as of February 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

What is the cheapest airline that flies from Tennessee to Florida Keys?

Allegiant Air, Frontier, and Southwest are the most popular carriers operating from Tennessee to Florida Keys

How long is the flight from Tennessee to Florida Keys?

On average, it takes 12h to fly from Tennessee to Florida Keys if you fly out of Nashville (the most popular airport in Tennessee) and into Copenhagen (the most popular airport in Florida Keys). If you’re flying out of Knoxville and into Copenhagen, then the flight time is around 15h 30m.

What airlines fly to Florida Keys?

American Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Florida Keys from Tennessee according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 5 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

How many flights depart from Tennessee to Florida Keys on average per day?

As of February 2026, 25 flights take off from Tennessee and land in Florida Keys each day. The most common flight departure time for this route is 2:00PM, with 100% of daily flights taking off in the afternoon.

When did momondo last update prices for flights from Tennessee to Florida Keys?

Prices for flights from Tennessee to Florida Keys refresh daily.

How many operators does momondo search for flights from Tennessee to Florida Keys?

As of February 2026, there are 8 operators available to choose from for flights from Tennessee to Florida Keys.

How old do you have to be to fly from Tennessee to Florida Keys?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$56 Cheap Flights from Tennessee to Florida Keys in 2026

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Find the cheapest flights from Tennessee to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 10:11 am

TYS

EYW

2h 11mnonstop

11:01 am - 1:16 pm

EYW

TYS

2h 15mnonstop

$97Allegiant Air

Mon, Mar 2 - Mon, Mar 9

8:00 am - 10:11 am

TYS

EYW

2h 11mnonstop

11:01 am - 1:16 pm

EYW

TYS

2h 15mnonstop

$103Allegiant Air

Mon, Mar 2 - Mon, Mar 9

8:00 am - 10:11 am

TYS

EYW

2h 11mnonstop

1:06 pm - 12:09 pm

EYW

TYS

23h 03m

1 stop

$156Multiple Airlines

Mon, Mar 2 - Mon, Mar 9

8:00 am - 10:11 am

TYS

EYW

2h 11mnonstop

9:49 am - 11:32 pm

EYW

TYS

13h 43m

1 stop

$157Multiple Airlines

Mon, Mar 2 - Mon, Mar 9

8:58 pm - 9:03 am

BNA

MIA

11h 05m

1 stop

10:13 am - 8:03 pm

MIA

BNA

10h 50m

1 stop

$181Frontier

Thu, Apr 23 - Mon, Apr 27

8:30 am - 12:16 pm

BNA

MIA

26h 46m

2 stops

7:05 am - 7:48 pm

MIA

BNA

13h 43m

2 stops

$182Spirit Airlines

Tue, Feb 17 - Thu, Feb 19

8:30 am - 12:16 pm

BNA

MIA

26h 46m

2 stops

4:01 pm - 7:25 am

MIA

BNA

16h 24m

2 stops

$185Spirit Airlines

Tue, Feb 17 - Fri, Feb 20

7:29 pm - 5:14 am

BNA

MIA

8h 45m

1 stop

6:45 am - 6:50 pm

MIA

BNA

13h 05m

1 stop

$189Frontier

Fri, Feb 20 - Thu, Feb 26

7:50 am - 2:25 pm

TYS

MIA

6h 35m

1 stop

6:10 am - 5:40 pm

MIA

TYS

11h 30m

2 stops

$214Southwest

Tue, Mar 17 - Wed, Apr 1

6:35 am - 5:05 pm

TYS

MIA

10h 30m

2 stops

6:10 am - 5:40 pm

MIA

TYS

11h 30m

2 stops

$219Southwest

Tue, Mar 17 - Wed, Apr 1

American Airlines flights from Tennessee to Florida Keys

Our best American Airlines deals on Tennessee to Florida Keys flight tickets

American Airlines

Feb 28

BNA6:42 pmNashville Intl

2h 16m

MIA9:58 pmMiami

Mar 4

MIA7:20 pmMiami

4h 54m

1 stop

BNA11:14 pmNashville Intl

$211

American Airlines

Apr 7

BNA5:49 pmNashville Intl

2h 23m

MIA9:12 pmMiami

Apr 11

MIA8:35 amMiami

2h 25m

BNA10:00 amNashville Intl

$229

American Airlines

Feb 25

BNA8:48 amNashville Intl

7h 04m

1 stop

MIA4:52 pmMiami

Mar 4

MIA3:07 pmMiami

2h 32m

BNA4:39 pmNashville Intl

$230

Southwest flights from Tennessee to Florida Keys

Our best Southwest deals on Tennessee to Florida Keys flight tickets

Southwest

Mar 3

BNA4:45 pmNashville Intl

2h 20m

MIA8:05 pmMiami

Mar 10

MIA6:40 pmMiami

2h 40m

BNA8:20 pmNashville Intl

$199

Southwest

Mar 3

BNA4:45 pmNashville Intl

2h 20m

MIA8:05 pmMiami

Mar 10

MIA5:30 amMiami

9h 00m

2 stops

BNA1:30 pmNashville Intl

$204

Southwest

Mar 3

BNA4:45 pmNashville Intl

2h 20m

MIA8:05 pmMiami

Mar 10

MIA12:40 pmMiami

8h 40m

1 stop

BNA8:20 pmNashville Intl

$209

Fly from

Fly to

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 3/2

8:00 am-10:11 am

Nonstop2h 11m

Key West

Mon 3/9

11:01 am-1:16 pm

Nonstop2h 15m

$103

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 3/2

8:00 am-10:11 am

Nonstop2h 11m

Key West

Mon 3/9

1:06 pm-12:09 pm

1 stop23h 03m

$156

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

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Thu 4/23

8:58 pm-9:03 am

1 stop11h 05m

Miami

Mon 4/27

10:13 am-8:03 pm

1 stop10h 50m

$181

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Tue 2/17

8:30 am-12:16 pm

2 stops26h 46m

Miami

Thu 2/19

7:05 am-7:48 pm

2 stops13h 43m

$182

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Tue 2/17

8:30 am-12:16 pm

2 stops26h 46m

Miami

Fri 2/20

4:01 pm-7:25 am

2 stops16h 24m

$185

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Fri 2/20

7:29 pm-5:14 am

1 stop8h 45m

Miami

Thu 2/26

6:45 am-6:50 pm

1 stop13h 05m

$189

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Tue 3/17

7:50 am-2:25 pm

1 stop6h 35m

Miami

Wed 4/1

6:10 am-5:40 pm

2 stops11h 30m

$214

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Tue 3/17

6:35 am-5:05 pm

2 stops10h 30m

Miami

Wed 4/1

6:10 am-5:40 pm

2 stops11h 30m

$219

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Florida Keys?

The month of October is another great option to travel to Florida Keys, with average flight prices from Tennessee averaging around $227.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Tennessee to Florida Keys is on a Friday when prices can be found for as low as $450. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $524.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is at noon. momondo users have found flights departing from Tennessee to Florida Keys at noon for as low as $304. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $499.

What is the cheapest Tennessee to Florida Keys flight route?

Fly from Knoxville McGhee Tyson to Key West for the best Tennessee - Florida Keys flight prices

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $298 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Tennessee for as low as $246 on momondo.

What cabin class options are available on Tennessee to Florida Keys flights?

There is only 1 cabin class available to choose from on Tennessee to Florida Keys flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Tennessee to Florida Keys.

Cheap Tennessee to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Florida Keys

Fastest flight time	2h 07m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Tennessee to Florida Keys takes 2h 07m

Direct flights go from Tennessee to Florida Keys every day.

There are 3 airports in Florida Keys. From Tennessee there are direct flights to Key West (EYW), Miami (MIA).

Search flight deals

When did momondo last update prices for flights from Tennessee to Florida Keys?
Prices for flights from Tennessee to Florida Keys refresh daily.
How many operators does momondo search for flights from Tennessee to Florida Keys?
As of February 2026, there are 8 operators available to choose from for flights from Tennessee to Florida Keys.
How old do you have to be to fly from Tennessee to Florida Keys?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Tennessee to Florida Keys?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Tennessee to Florida Keys is Boeing 737 MAX 8 (19.67% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (14.28%), Embraer 175 (10.71%), and Airbus A320-100/200 (9.32%).

Best airlines flying from Tennessee to Florida Keys

Compare and see reviews for airlines that fly from Tennessee to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $82	Free Cancellation	Rating 7.2 709 reviews	Search Allegiant Air flights
Delta	PriceFrom $198	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights
Spirit Airlines	PriceFrom $222	Free Cancellation	Rating 6.3 8,407 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $223	Free Cancellation	Rating 7.2 11,218 reviews	Search American Airlines flights
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Florida Keys?

Finding the right flight to Florida Keys from Tennessee is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Florida Keys quick and easy, saving you time and money.

Can I find flights from Tennessee to Florida Keys with flexible booking policies on momondo?

Yes. All flights to Florida Keys from Tennessee on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Tennessee to Florida Keys?

momondo helps you find the best flight between Tennessee and Florida Keys by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Tennessee to Florida Keys right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Florida Keys, momondo offers a useful price alert feature which will track prices for flights to Florida Keys from Tennessee and alert you when they change.

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Florida Keys

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Flights to Seattlefrom $83

Cheap flights from Tennessee to Florida Keys from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Florida Keys departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Tennessee to Florida Keys

Cheap round-trip flights

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Cheap last minute flights

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American Airlines flights from Tennessee to Florida Keys

Our best American Airlines deals on Tennessee to Florida Keys flight tickets

Southwest flights from Tennessee to Florida Keys

Our best Southwest deals on Tennessee to Florida Keys flight tickets

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Use the filters below to find and compare flights from Tennessee to Florida Keys that are best for you.

See travel insights to Florida Keys from

How to get the cheapest flight ticket from Tennessee to Florida Keys

What is the cheapest month to fly to Florida Keys?

The month of October is another great option to travel to Florida Keys, with average flight prices from Tennessee averaging around $227.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Tennessee to Florida Keys is on a Friday when prices can be found for as low as $450. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $524.

What is the cheapest time of day to depart on your flight to Florida Keys?

What is the cheapest Tennessee to Florida Keys flight route?

Fly from Knoxville McGhee Tyson to Key West for the best Tennessee - Florida Keys flight prices

How far in advance should I book a flight to Florida Keys?

What cabin class options are available on Tennessee to Florida Keys flights?

There is only 1 cabin class available to choose from on Tennessee to Florida Keys flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Tennessee to Florida Keys.

What is the cheapest airline that flies from Tennessee to Florida Keys?

Allegiant Air, Frontier, and Southwest are the most popular carriers operating from Tennessee to Florida Keys

What airlines fly to Florida Keys?

How many flights depart from Tennessee to Florida Keys on average per day?

As of February 2026, 25 flights take off from Tennessee and land in Florida Keys each day. The most common flight departure time for this route is 2:00PM, with 100% of daily flights taking off in the afternoon.

How many flights depart from Tennessee to Florida Keys on average per week?

The number of flights available between Tennessee and Florida Keys is 181 per week as of February 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

How long is the flight from Tennessee to Florida Keys?

On average, it takes 12h to fly from Tennessee to Florida Keys if you fly out of Nashville (the most popular airport in Tennessee) and into Copenhagen (the most popular airport in Florida Keys). If you’re flying out of Knoxville and into Copenhagen, then the flight time is around 15h 30m.

Cheap Tennessee to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Florida Keys

Fastest flight time

Direct flights

Airports in Florida Keys

When did momondo last update prices for flights from Tennessee to Florida Keys?

How many operators does momondo search for flights from Tennessee to Florida Keys?

How old do you have to be to fly from Tennessee to Florida Keys?

What documentation or ID do you need to fly to Florida Keys?

What is the most popular plane model from Tennessee to Florida Keys?

Best airlines flying from Tennessee to Florida Keys

Compare and see reviews for airlines that fly from Tennessee to Florida Keys with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Florida Keys?

Can I find flights from Tennessee to Florida Keys with flexible booking policies on momondo?

How can momondo help me find flights from Tennessee to Florida Keys?

I’m not ready to book a flight from Tennessee to Florida Keys right now. Can momondo alert me if prices change?

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo

Tennessee flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Florida Keys

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Florida Keys

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