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

United Airlines, Delta, and Southwest are the most popular carriers operating from Nashville Intl to Florida Keys

What airlines fly to Florida Keys?

American Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to Florida Keys from Nashville according to our data. American Airlines is the first choice among our users, with 71% 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.

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

The number of flights available between Nashville and Florida Keys is 118 per week as of March 2026. The most frequent departure day is Thu, with 18% of weekly flights leaving on this day.

When did momondo last update prices for flights from Nashville Intl Airport to Florida Keys?

Prices for flights from Nashville Intl Airport to Florida Keys were last updated today.

How many operators does momondo search for flights from Nashville Intl Airport to Florida Keys?

The number of operators available for flights from Nashville Intl Airport to Florida Keys is 6 as of March 2026.

How old do you have to be to fly from Nashville Intl Airport to Florida Keys?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Nashville Intl Airport to Florida Keys.

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

The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$88 Cheap Flights from Nashville to Florida Keys in 2026

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Find the cheapest flights from Nashville to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:32 am - 10:34 pm

BNA

MIA

10h 02m

1 stop

7:00 am - 3:55 pm

MIA

BNA

9h 55m

1 stop

$212Frontier

Fri, Apr 17 - Mon, Apr 20

7:17 pm - 5:38 am

BNA

MIA

9h 21m

1 stop

6:00 am - 6:22 pm

MIA

BNA

13h 22m

1 stop

$222Frontier

Wed, May 13 - Tue, May 19

3:38 pm - 1:24 pm

BNA

EYW

20h 46m

1 stop

9:16 pm - 4:15 pm

EYW

BNA

19h 59m

1 stop

$224Allegiant Air

Sat, May 30 - Thu, Jun 18

5:53 pm - 9:06 am

BNA

EYW

14h 13m

1 stop

12:05 pm - 4:17 pm

EYW

BNA

5h 12m

1 stop

$226Multiple Airlines

Sat, May 2 - Thu, May 7

6:25 am - 10:31 pm

BNA

MIA

15h 06m

2 stops

12:53 pm - 11:24 pm

MIA

BNA

11h 31m

2 stops

$229Spirit Airlines

Thu, Apr 16 - Thu, Apr 23

10:51 am - 2:09 pm

BNA

MIA

2h 18mnonstop

8:46 pm - 10:19 pm

MIA

BNA

2h 33mnonstop

$233American Airlines

Tue, Apr 14 - Tue, Apr 21

10:51 am - 2:09 pm

BNA

MIA

2h 18mnonstop

8:54 am - 10:21 am

MIA

BNA

2h 27mnonstop

$234American Airlines

Tue, Apr 14 - Tue, Apr 21

8:27 pm - 9:09 am

BNA

EYW

11h 42m

1 stop

12:05 pm - 4:17 pm

EYW

BNA

5h 12m

1 stop

$236Multiple Airlines

Sun, May 3 - Thu, May 7

6:25 am - 10:31 pm

BNA

MIA

15h 06m

2 stops

3:54 pm - 8:35 am

MIA

BNA

17h 41m

2 stops

$242Spirit Airlines

Thu, Apr 16 - Fri, Apr 17

3:38 pm - 1:24 pm

BNA

EYW

20h 46m

1 stop

9:16 pm - 4:15 pm

EYW

BNA

19h 59m

1 stop

$245Allegiant Air

Sat, May 30 - Sun, Jun 14

American Airlines flights from Nashville to Florida Keys

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

American Airlines

Apr 14

BNA10:51 amNashville Intl

2h 18m

MIA2:09 pmMiami

Apr 21

MIA8:46 pmMiami

2h 33m

BNA10:19 pmNashville Intl

$233

American Airlines

Apr 14

BNA10:51 amNashville Intl

2h 18m

MIA2:09 pmMiami

Apr 21

MIA8:54 amMiami

2h 27m

BNA10:21 amNashville Intl

$234

American Airlines

Apr 14

BNA6:00 amNashville Intl

6h 39m

1 stop

MIA1:39 pmMiami

Apr 21

MIA3:30 pmMiami

2h 29m

BNA4:59 pmNashville Intl

$243

Spirit Airlines flights from Nashville to Florida Keys

Our best Spirit Airlines deals on Nashville to Florida Keys flight tickets

Spirit Airlines

Apr 16

BNA6:25 amNashville Intl

15h 06m

2 stops

MIA10:31 pmMiami

Apr 23

MIA12:53 pmMiami

11h 31m

2 stops

BNA11:24 pmNashville Intl

$229

Spirit Airlines

Apr 16

BNA6:25 amNashville Intl

15h 06m

2 stops

MIA10:31 pmMiami

Apr 17

MIA3:54 pmMiami

17h 41m

2 stops

BNA8:35 amNashville Intl

$242

Spirit Airlines

Apr 16

BNA6:25 amNashville Intl

15h 06m

2 stops

MIA10:31 pmMiami

Apr 21

MIA3:54 pmMiami

17h 41m

2 stops

BNA8:35 amNashville Intl

$246

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Fri 4/17

11:32 am-10:34 pm

1 stop10h 02m

Miami

Mon 4/20

7:00 am-3:55 pm

1 stop9h 55m

$212

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Wed 5/13

7:17 pm-5:38 am

1 stop9h 21m

Miami

Tue 5/19

6:00 am-6:22 pm

1 stop13h 22m

$222

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 5/30

3:38 pm-1:24 pm

1 stop20h 46m

Key West

Thu 6/18

9:16 pm-4:15 pm

1 stop19h 59m

$224

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 5/2

5:53 pm-9:06 am

1 stop14h 13m

Key West

Thu 5/7

12:05 pm-4:17 pm

1 stop5h 12m

$226

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Thu 4/16

6:25 am-10:31 pm

2 stops15h 06m

Miami

Thu 4/23

12:53 pm-11:24 pm

2 stops11h 31m

$229

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Tue 4/14

10:51 am-2:09 pm

Nonstop2h 18m

Miami

Tue 4/21

8:46 pm-10:19 pm

Nonstop2h 33m

$233

Quickest round-trip

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Tue 4/14

10:51 am-2:09 pm

Nonstop2h 18m

Miami

Tue 4/21

8:54 am-10:21 am

Nonstop2h 27m

$234

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sun 5/3

8:27 pm-9:09 am

1 stop11h 42m

Key West

Thu 5/7

12:05 pm-4:17 pm

1 stop5h 12m

$236

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Thu 4/16

6:25 am-10:31 pm

2 stops15h 06m

Miami

Fri 4/17

3:54 pm-8:35 am

2 stops17h 41m

$242

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 5/30

3:38 pm-1:24 pm

1 stop20h 46m

Key West

Sun 6/14

9:16 pm-4:15 pm

1 stop19h 59m

$245

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 Nashville 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 Nashville averaging around $231.

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

The cheapest day to depart from Nashville to Florida Keys is on a Thursday when prices can be found for as low as $440. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $507.

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 Nashville to Florida Keys at noon for as low as $320. 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 $487.

What is the cheapest Nashville Intl to Florida Keys flight route?

Fly from Nashville Intl to Key West for the best Nashville Intl - 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 Nashville when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $294 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Nashville for as low as $233 on momondo.

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

There is only 1 cabin class available to choose from on Nashville Intl 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 Nashville to Florida Keys flights?

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

Cheap Nashville to Florida Keys flight deals and tips

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

Fastest flight time	2h 15m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Nashville to Florida Keys takes 2h 15m

Direct flights go from Nashville to Florida Keys every day.

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

Search flight deals

When did momondo last update prices for flights from Nashville Intl Airport to Florida Keys?
Prices for flights from Nashville Intl Airport to Florida Keys were last updated today.
How many operators does momondo search for flights from Nashville Intl Airport to Florida Keys?
The number of operators available for flights from Nashville Intl Airport to Florida Keys is 6 as of March 2026.
How old do you have to be to fly from Nashville Intl Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Nashville Intl Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Nashville to Florida Keys?
momondo data reveals that the most frequently booked plane model on the route from Nashville to Florida Keys is Boeing 737 MAX 8, representing 22.49% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 16.74%, Embraer 175 at 10.47%, and Airbus A320-100/200 at 8.60%.

Best airlines flying from Nashville to Florida Keys

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $222	Free Cancellation	Rating 6.3 8,528 reviews	Search Spirit Airlines flights
Delta	PriceFrom $236	Free Cancellation	Rating 7.9 8,293 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,475 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Nashville to Florida Keys for you.

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

Flights from Nashville to Florida Keys with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Nashville to Florida Keys flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Nashville to Florida Keys flights. All you need is a valid email address and we will do the rest; it is that quick and easy.