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

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

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

The number of flights available between Nashville and Florida Keys is 100 per week as of June 2026. The most frequent departure day is Fri, with 19% 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 5 as of June 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.

$105 Cheap Flights from Nashville to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

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.

8:18 am - 2:37 pm

BNA

EYW

5h 19m

1 stop

3:27 pm - 7:57 pm

EYW

BNA

5h 30m

1 stop

$213Allegiant Air

Thu, Jul 30 - Mon, Aug 3

5:09 pm - 11:25 am

BNA

EYW

17h 16m

1 stop

2:44 pm - 7:23 am

EYW

BNA

17h 39m

1 stop

$219Multiple Airlines

Sat, Jul 4 - Sat, Jul 11

6:39 pm - 10:04 pm

BNA

MIA

2h 25mnonstop

4:29 pm - 5:56 pm

MIA

BNA

2h 27mnonstop

$222American Airlines

Thu, Jul 16 - Thu, Jul 23

8:18 am - 2:37 pm

BNA

EYW

5h 19m

1 stop

3:27 pm - 7:57 pm

EYW

BNA

5h 30m

1 stop

$222Allegiant Air

Thu, Jul 30 - Mon, Aug 3

7:34 am - 10:59 am

BNA

MIA

2h 25mnonstop

8:25 am - 9:53 am

MIA

BNA

2h 28mnonstop

$223American Airlines

Fri, Aug 28 - Tue, Sep 1

12:55 pm - 4:52 am

BNA

MIA

14h 57m

1 stop

7:20 am - 6:47 pm

MIA

BNA

12h 27m

1 stop

$225Frontier

Tue, Sep 8 - Sat, Sep 19

12:55 pm - 4:52 am

BNA

MIA

14h 57m

1 stop

7:20 am - 6:47 pm

MIA

BNA

12h 27m

1 stop

$226Frontier

Fri, Sep 4 - Tue, Sep 15

6:00 am - 3:10 pm

BNA

MIA

8h 10m

1 stop

11:25 am - 12:45 pm

MIA

BNA

2h 20mnonstop

$227Southwest

Wed, Jul 22 - Wed, Jul 29

8:13 am - 3:27 pm

BNA

EYW

6h 14m

1 stop

3:27 pm - 10:19 pm

EYW

BNA

7h 52m

1 stop

$229Allegiant Air

Thu, Aug 6 - Mon, Aug 10

6:59 pm - 12:55 am

BNA

MIA

4h 56m

1 stop

8:25 am - 11:23 am

MIA

BNA

3h 58m

1 stop

$237Delta

Sat, Aug 1 - Wed, Aug 5

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American Airlines flights from Nashville to Florida Keys

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

American Airlines

Jul 16

BNA6:39 pmNashville Intl

2h 25m

MIA10:04 pmMiami

Jul 23

MIA4:29 pmMiami

2h 27m

BNA5:56 pmNashville Intl

$222

American Airlines

Aug 28

BNA7:34 amNashville Intl

2h 25m

MIA10:59 amMiami

Sep 1

MIA8:25 amMiami

2h 28m

BNA9:53 amNashville Intl

$223

American Airlines

Sep 20

BNA5:40 amNashville Intl

2h 24m

MIA9:04 amMiami

Sep 26

MIA8:22 amMiami

2h 26m

BNA9:48 amNashville Intl

$232

Frontier flights from Nashville to Florida Keys

Our best Frontier deals on Nashville to Florida Keys flight tickets

Frontier

Sep 8

BNA12:55 pmNashville Intl

14h 57m

1 stop

MIA4:52 amMiami

Sep 19

MIA7:20 amMiami

12h 27m

1 stop

BNA6:47 pmNashville Intl

$225

Frontier

Sep 4

BNA12:55 pmNashville Intl

14h 57m

1 stop

MIA4:52 amMiami

Sep 15

MIA7:20 amMiami

12h 27m

1 stop

BNA6:47 pmNashville Intl

$226

Frontier

Aug 5

BNA12:25 pmNashville Intl

16h 26m

1 stop

MIA5:51 amMiami

Aug 12

MIA6:00 amMiami

30h 40m

1 stop

BNA11:40 amNashville Intl

$230

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 7/30

8:18 am-2:37 pm

1 stop5h 19m

Key West

Mon 8/3

3:27 pm-7:57 pm

1 stop5h 30m

$213

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 7/4

5:09 pm-11:25 am

1 stop17h 16m

Key West

Sat 7/11

2:44 pm-7:23 am

1 stop17h 39m

$219

Quickest round-trip

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Thu 7/16

6:39 pm-10:04 pm

Nonstop2h 25m

Miami

Thu 7/23

4:29 pm-5:56 pm

Nonstop2h 27m

$222

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 7/30

8:18 am-2:37 pm

1 stop5h 19m

Key West

Mon 8/3

3:27 pm-7:57 pm

1 stop5h 30m

$222

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Fri 8/28

7:34 am-10:59 am

Nonstop2h 25m

Miami

Tue 9/1

8:25 am-9:53 am

Nonstop2h 28m

$223

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Tue 9/8

12:55 pm-4:52 am

1 stop14h 57m

Miami

Sat 9/19

7:20 am-6:47 pm

1 stop12h 27m

$225

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Fri 9/4

12:55 pm-4:52 am

1 stop14h 57m

Miami

Tue 9/15

7:20 am-6:47 pm

1 stop12h 27m

$226

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Wed 7/22

6:00 am-3:10 pm

1 stop8h 10m

Miami

Wed 7/29

11:25 am-12:45 pm

Nonstop2h 20m

$227

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 8/6

8:13 am-3:27 pm

1 stop6h 14m

Key West

Mon 8/10

3:27 pm-10:19 pm

1 stop7h 52m

$229

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Sat 8/1

6:59 pm-12:55 am

1 stop4h 56m

Miami

Wed 8/5

8:25 am-11:23 am

1 stop3h 58m

$237

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 August is another great option to travel to Florida Keys, with average flight prices from Nashville averaging around $53.

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 Friday when prices can be found for as low as $473. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $536.

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 Nashville to Florida Keys in the evening for as low as $336. 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 $520.

How far in advance should I book a flight from Nashville 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 $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 Nashville for as low as $243 on momondo.

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 Miami (MIA).

Search flight deals

Frequently asked questions about flying from Nashville to Florida Keys

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 5 as of June 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 22.38% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 12.06%, Embraer 175 at 8.69%, and Boeing 737-800 at 8.35%.

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
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,739 reviews		Search American Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.8 8,421 reviews		Search Delta 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.