How long is the flight from Tennessee to Florida Keys?

On average, it takes 15h 30m 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 17h 02m.

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

The number of flights available between Tennessee and Florida Keys is 47 per week as of July 2026. The most frequent departure day is Wed, with 51% of weekly flights leaving on this day.

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

As of July 2026, 6 flights take off from Tennessee and land in Florida Keys each day. The most common flight departure time for this route is 7:00AM, with 100% of daily flights taking off at noon.

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

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

What airlines fly to Florida Keys?

American Airlines, Allegiant Air and Delta 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 49% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 3 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

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 July 2026, there are 7 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.

$70 Cheap Flights from Tennessee to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

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.

7:30 am - 9:41 am

TYS

EYW

2h 11mnonstop

10:31 am - 12:46 pm

EYW

TYS

2h 15mnonstop

$70Allegiant Air

lun., ago. 10 - vie., ago. 14

7:30 am - 9:41 am

TYS

EYW

2h 11mnonstop

10:31 am - 12:46 pm

EYW

TYS

2h 15mnonstop

$75Allegiant Air

lun., ago. 10 - vie., ago. 14

7:30 am - 9:41 am

TYS

EYW

2h 11mnonstop

10:31 am - 12:46 pm

EYW

TYS

2h 15mnonstop

$79Allegiant Air

lun., jul. 20 - vie., jul. 24

7:34 am - 10:59 am

BNA

MIA

2h 25mnonstop

8:15 pm - 9:42 pm

MIA

BNA

2h 27mnonstop

$217American Airlines

vie., sep. 4 - sáb., sep. 12

5:05 pm - 8:36 pm

BNA

MIA

2h 31mnonstop

9:55 pm - 11:17 pm

MIA

BNA

2h 22mnonstop

$221American Airlines

vie., ago. 28 - mar., sep. 1

8:57 am - 7:13 pm

CHA

EYW

10h 16m

2 stops

3:27 pm - 9:07 pm

EYW

CHA

5h 40m

1 stop

$221Multiple Airlines

jue., ago. 6 - vie., ago. 14

3:39 pm - 1:22 pm

BNA

EYW

20h 43m

1 stop

11:04 am - 7:37 pm

EYW

BNA

9h 33m

2 stops

$223Multiple Airlines

sáb., ago. 1 - jue., ago. 6

7:42 pm - 5:48 am

BNA

MIA

9h 06m

1 stop

7:20 am - 6:47 pm

MIA

BNA

12h 27m

1 stop

$225Frontier

mié., sep. 9 - sáb., sep. 12

6:00 am - 11:25 am

BNA

MIA

4h 25m

1 stop

6:25 pm - 7:50 pm

MIA

BNA

2h 25mnonstop

$227Southwest

lun., sep. 14 - vie., sep. 18

12:17 pm - 5:51 am

BNA

MIA

16h 34m

1 stop

6:00 am - 11:40 am

MIA

BNA

30h 40m

1 stop

$229Frontier

mar., ago. 4 - mar., ago. 11

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American Airlines flights from Tennessee to Florida Keys

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

American Airlines

Sep 4

BNA7:34 amNashville Intl

2h 25m

MIA10:59 amMiami

Sep 12

MIA8:15 pmMiami

2h 27m

BNA9:42 pmNashville Intl

$217

American Airlines

Aug 28

BNA5:05 pmNashville Intl

2h 31m

MIA8:36 pmMiami

Sep 1

MIA9:55 pmMiami

2h 22m

BNA11:17 pmNashville Intl

$221

American Airlines

Jul 28

BNA7:20 amNashville Intl

2h 28m

MIA10:48 amMiami

Jul 30

MIA10:57 pmMiami

2h 19m

BNA12:16 amNashville Intl

$227

Delta flights from Tennessee to Florida Keys

Our best Delta deals on Tennessee to Florida Keys flight tickets

Delta

Oct 5

CHA6:21 pmChattanooga Lovell Field

4h 12m

1 stop

MIA10:33 pmMiami

Oct 6

MIA6:00 amMiami

6h 19m

1 stop

CHA12:19 pmChattanooga Lovell Field

$227

Delta

Aug 28

BNA4:54 pmNashville Intl

4h 57m

1 stop

MIA10:51 pmMiami

Sep 1

MIA10:35 amMiami

4h 04m

1 stop

BNA1:39 pmNashville Intl

$237

Delta

Dec 5

CHA3:15 pmChattanooga Lovell Field

5h 39m

1 stop

MIA8:54 pmMiami

Dec 11

MIA10:20 amMiami

5h 46m

1 stop

CHA4:06 pmChattanooga Lovell Field

$254

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

lun. 8/10

7:30 am-9:41 am

Nonstop2h 11m

Key West

vie. 8/14

10:31 am-12:46 pm

Nonstop2h 15m

$70

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

lun. 8/10

7:30 am-9:41 am

Nonstop2h 11m

Key West

vie. 8/14

10:31 am-12:46 pm

Nonstop2h 15m

$75

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

lun. 7/20

7:30 am-9:41 am

Nonstop2h 11m

Key West

vie. 7/24

10:31 am-12:46 pm

Nonstop2h 15m

$79

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

vie. 9/4

7:34 am-10:59 am

Nonstop2h 25m

Miami

sáb. 9/12

8:15 pm-9:42 pm

Nonstop2h 27m

$217

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

vie. 8/28

5:05 pm-8:36 pm

Nonstop2h 31m

Miami

mar. 9/1

9:55 pm-11:17 pm

Nonstop2h 22m

$221

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

jue. 8/6

8:57 am-7:13 pm

2 stops10h 16m

Key West

vie. 8/14

3:27 pm-9:07 pm

1 stop5h 40m

$221

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

sáb. 8/1

3:39 pm-1:22 pm

1 stop20h 43m

Key West

jue. 8/6

11:04 am-7:37 pm

2 stops9h 33m

$223

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

mié. 9/9

7:42 pm-5:48 am

1 stop9h 06m

Miami

sáb. 9/12

7:20 am-6:47 pm

1 stop12h 27m

$225

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

lun. 9/14

6:00 am-11:25 am

1 stop4h 25m

Miami

vie. 9/18

6:25 pm-7:50 pm

Nonstop2h 25m

$227

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

mar. 8/4

12:17 pm-5:51 am

1 stop16h 34m

Miami

mar. 8/11

6:00 am-11:40 am

1 stop30h 40m

$229

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 $308.

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 $468. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $535.

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 in the evening. momondo users have found flights departing from Tennessee to Florida Keys in the evening for as low as $359. 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 $523.

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 from Tennessee 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 $301 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 $244 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 04m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Tennessee to Florida Keys takes 2h 04m

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

Frequently asked questions about flying from Tennessee to Florida Keys

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 July 2026, there are 7 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 (21.34% of total bookings). The next most popular plane models are Embraer 175 (10.28%), Boeing 737-800 Passenger/BBJ2 (winglets) (9.73%), and Airbus A319 (8.96%).

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 $79	Free Cancellation	Rating 7.3 689 reviews	Search Allegiant Air flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,762 reviews	Search American 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.