What airlines fly to Florida Keys?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Florida Keys from Kentucky according to our data. American Airlines is the first choice among our users, with 58% 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.

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

Southwest, Allegiant Air, and Breeze Airways are the most popular carriers operating from Kentucky to Florida Keys

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

As of August 2026, there are 164 flights per week flying from Kentucky to Florida Keys. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.

How long is the flight from Kentucky to Florida Keys?

On average, it takes 16h 03m to fly from Kentucky to Florida Keys if you fly out of Louisville (the most popular airport in Kentucky) and into Copenhagen (the most popular airport in Florida Keys). If you’re flying out of Lexington and into Copenhagen, then the flight time is around 16h 54m.

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

Prices for flights from Kentucky to Florida Keys are updated daily.

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

As of August 2026, there are 7 operators available to choose from for flights from Kentucky to Florida Keys.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky 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.

$62 Cheap Flights from Kentucky to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:14 pm - 4:48 pmCVG Cincinnati Cinci./N. Kentucky-EYW Key West

2h 34mnonstop

5:12 pm - 7:49 pmEYW Key West-CVG Cincinnati Cinci./N. Kentucky

2h 37mnonstop

$105Allegiant Air

Mon, Aug 31 - Fri, Sep 4

1:39 pm - 4:13 pmCVG Cincinnati Cinci./N. Kentucky-EYW Key West

2h 34mnonstop

5:03 pm - 7:42 pmEYW Key West-CVG Cincinnati Cinci./N. Kentucky

2h 39mnonstop

$115Allegiant Air

Mon, Aug 24 - Fri, Aug 28

11:00 am - 7:13 pmCVG Cincinnati Cinci./N. Kentucky-EYW Key West

8h 13m1 stop Tampa

12:26 pm - 3:03 pmEYW Key West-CVG Cincinnati Cinci./N. Kentucky

2h 37mnonstop

$148Multiple Airlines

Sun, Sep 6 - Fri, Sep 11

10:00 am - 12:36 pmCVG Cincinnati Cinci./N. Kentucky-EYW Key West

2h 36mnonstop

12:59 pm - 6:28 pmEYW Key West-CVG Cincinnati Cinci./N. Kentucky

5h 29m1 stop Tampa

$151Multiple Airlines

Mon, Sep 14 - Fri, Sep 18

12:43 pm - 8:38 pmCVG Cincinnati Cinci./N. Kentucky-MIA Miami

7h 55m1 stop Atlanta Hartsfield-Jackson

7:27 pm - 11:43 amMIA Miami-CVG Cincinnati Cinci./N. Kentucky

16h 16m1 stop Atlanta Hartsfield-Jackson

$178Frontier

Tue, Oct 6 - Fri, Oct 16

12:43 pm - 8:38 pmCVG Cincinnati Cinci./N. Kentucky-MIA Miami

7h 55m1 stop Atlanta Hartsfield-Jackson

9:43 pm - 11:38 amMIA Miami-CVG Cincinnati Cinci./N. Kentucky

13h 55m1 stop Atlanta Hartsfield-Jackson

$178Frontier

Sat, Sep 19 - Sun, Sep 27

12:15 pm - 3:30 pmBNA Nashville Intl-MIA Miami

2h 15mnonstop

6:05 pm - 7:30 pmMIA Miami-BNA Nashville Intl

2h 25mnonstop

$211Southwest

Tue, Sep 8 - Tue, Sep 15

4:50 pm - 8:15 pmBNA Nashville Intl-MIA Miami

2h 25mnonstop

6:05 pm - 7:30 pmMIA Miami-BNA Nashville Intl

2h 25mnonstop

$211Southwest

Tue, Sep 29 - Wed, Sep 30

5:00 am - 8:25 amBNA Nashville Intl-MIA Miami

2h 25mnonstop

8:55 am - 10:27 amMIA Miami-BNA Nashville Intl

2h 32mnonstop

$211American Airlines

Sat, Dec 5 - Thu, Dec 10

6:35 pm - 10:00 pmBNA Nashville Intl-MIA Miami

2h 25mnonstop

8:55 am - 10:27 amMIA Miami-BNA Nashville Intl

2h 32mnonstop

$211American Airlines

Sat, Nov 7 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

8:30 am - 11:07 amCVG Cincinnati Cinci./N. Kentucky-EYW Key West

2h 37mnonstop

5:03 pm - 7:42 pmEYW Key West-CVG Cincinnati Cinci./N. Kentucky

2h 39mnonstop

$95Allegiant Air

Mon, Aug 17 - Fri, Aug 21

8:30 am - 11:07 amCVG Cincinnati Cinci./N. Kentucky-EYW Key West

2h 37mnonstop

5:03 pm - 7:42 pmEYW Key West-CVG Cincinnati Cinci./N. Kentucky

2h 39mnonstop

$105Allegiant Air

Mon, Aug 17 - Fri, Aug 21

8:19 pm - 5:51 amTYS Knoxville McGhee Tyson-MIA Miami

9h 32m1 stop Denver Intl

6:00 am - 7:24 pmMIA Miami-TYS Knoxville McGhee Tyson

13h 24m1 stop Denver Intl

$158Frontier

Fri, Aug 14 - Mon, Aug 17

8:19 pm - 5:51 amTYS Knoxville McGhee Tyson-MIA Miami

9h 32m1 stop Denver Intl

6:00 am - 7:24 pmMIA Miami-TYS Knoxville McGhee Tyson

13h 24m1 stop Denver Intl

$158Frontier

Fri, Aug 14 - Mon, Aug 17

11:00 am - 12:34 pmCVG Cincinnati Cinci./N. Kentucky-EYW Key West

25h 34m1 stop Tampa

5:03 pm - 7:42 pmEYW Key West-CVG Cincinnati Cinci./N. Kentucky

2h 39mnonstop

$179Multiple Airlines

Mon, Aug 17 - Fri, Aug 21

11:00 am - 12:34 pmCVG Cincinnati Cinci./N. Kentucky-EYW Key West

25h 34m1 stop Tampa

5:03 pm - 7:42 pmEYW Key West-CVG Cincinnati Cinci./N. Kentucky

2h 39mnonstop

$180Multiple Airlines

Mon, Aug 17 - Fri, Aug 21

12:30 pm - 7:15 pmTYS Knoxville McGhee Tyson-MIA Miami

6h 45m1 stop Orlando

7:00 am - 2:40 pmMIA Miami-TYS Knoxville McGhee Tyson

7h 40m1 stop Orlando

$262Southwest

Sat, Aug 15 - Sat, Aug 22

1:00 pm - 10:05 pmTYS Knoxville McGhee Tyson-MIA Miami

9h 05m1 stop Orlando

7:00 am - 2:40 pmMIA Miami-TYS Knoxville McGhee Tyson

7h 40m1 stop Orlando

$268Southwest

Fri, Aug 14 - Sat, Aug 22

6:00 am - 11:00 amTYS Knoxville McGhee Tyson-MIA Miami

5h 00m1 stop Atlanta Hartsfield-Jackson

7:00 am - 1:34 pmMIA Miami-TYS Knoxville McGhee Tyson

6h 34m1 stop Atlanta Hartsfield-Jackson

$277Delta

Sat, Aug 15 - Tue, Aug 25

6:12 pm - 10:51 pmTYS Knoxville McGhee Tyson-MIA Miami

4h 39m1 stop Atlanta Hartsfield-Jackson

6:00 am - 9:44 amMIA Miami-TYS Knoxville McGhee Tyson

3h 44m1 stop Atlanta Hartsfield-Jackson

$277Delta

Fri, Aug 14 - Sun, Aug 16

Cheap direct flights

Enter your travel dates to find the best prices.

2:14 pm - 4:48 pmCVG Cincinnati Cinci./N. Kentucky-EYW Key West

2h 34mnonstop

5:12 pm - 7:49 pmEYW Key West-CVG Cincinnati Cinci./N. Kentucky

2h 37mnonstop

$105Allegiant Air

Mon, Aug 31 - Fri, Sep 4

1:39 pm - 4:13 pmCVG Cincinnati Cinci./N. Kentucky-EYW Key West

2h 34mnonstop

5:03 pm - 7:42 pmEYW Key West-CVG Cincinnati Cinci./N. Kentucky

2h 39mnonstop

$115Allegiant Air

Mon, Aug 24 - Fri, Aug 28

10:00 am - 12:36 pmCVG Cincinnati Cinci./N. Kentucky-EYW Key West

2h 36mnonstop

12:26 pm - 3:03 pmEYW Key West-CVG Cincinnati Cinci./N. Kentucky

2h 37mnonstop

$124Allegiant Air

Mon, Sep 14 - Fri, Sep 18

9:41 am - 12:20 pmCVG Cincinnati Cinci./N. Kentucky-MIA Miami

2h 39mnonstop

1:25 pm - 4:13 pmMIA Miami-CVG Cincinnati Cinci./N. Kentucky

2h 48mnonstop

$179Frontier

Sun, Dec 6 - Thu, Dec 10

6:03 pm - 8:44 pmCVG Cincinnati Cinci./N. Kentucky-MIA Miami

2h 41mnonstop

1:25 pm - 4:13 pmMIA Miami-CVG Cincinnati Cinci./N. Kentucky

2h 48mnonstop

$179Frontier

Fri, Dec 4 - Thu, Dec 10

8:54 am - 11:30 amCVG Cincinnati Cinci./N. Kentucky-MIA Miami

2h 36mnonstop

1:25 pm - 4:13 pmMIA Miami-CVG Cincinnati Cinci./N. Kentucky

2h 48mnonstop

$188Frontier

Wed, Nov 25 - Thu, Dec 3

12:15 pm - 3:30 pmBNA Nashville Intl-MIA Miami

2h 15mnonstop

6:05 pm - 7:30 pmMIA Miami-BNA Nashville Intl

2h 25mnonstop

$211Southwest

Tue, Sep 8 - Tue, Sep 15

4:50 pm - 8:15 pmBNA Nashville Intl-MIA Miami

2h 25mnonstop

6:05 pm - 7:30 pmMIA Miami-BNA Nashville Intl

2h 25mnonstop

$211Southwest

Tue, Sep 29 - Wed, Sep 30

5:00 am - 8:25 amBNA Nashville Intl-MIA Miami

2h 25mnonstop

8:55 am - 10:27 amMIA Miami-BNA Nashville Intl

2h 32mnonstop

$211American Airlines

Sat, Dec 5 - Thu, Dec 10

6:35 pm - 10:00 pmBNA Nashville Intl-MIA Miami

2h 25mnonstop

8:55 am - 10:27 amMIA Miami-BNA Nashville Intl

2h 32mnonstop

$211American Airlines

Sat, Nov 7 - Mon, Nov 16

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Kentucky to Florida Keys

Our best United Airlines deals on Kentucky to Florida Keys flight tickets

United Airlines

Sep 2

BNA6:00 amNashville Intl

9h 31m

1 stop

MIA4:31 pmMiami

Sep 5

MIA3:57 pmMiami

6h 40m

1 stop

BNA9:37 pmNashville Intl

$215

United Airlines

Aug 31

BNA6:00 amNashville Intl

7h 46m

1 stop

MIA2:46 pmMiami

Sep 1

MIA8:45 amMiami

8h 45m

1 stop

BNA4:30 pmNashville Intl

$233

United Airlines

Nov 6

BNA9:40 amNashville Intl

8h 09m

1 stop

MIA6:49 pmMiami

Nov 14

MIA9:00 amMiami

5h 41m

1 stop

BNA1:41 pmNashville Intl

$239

American Airlines flights from Kentucky to Florida Keys

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

American Airlines

Sep 18

BNA4:47 pmNashville Intl

2h 25m

MIA8:12 pmMiami

Sep 21

MIA4:19 pmMiami

2h 27m

BNA5:46 pmNashville Intl

$231

American Airlines

Sep 18

BNA1:33 pmNashville Intl

4h 11m

1 stop

MIA6:44 pmMiami

Sep 24

MIA8:19 pmMiami

2h 27m

BNA9:46 pmNashville Intl

$241

American Airlines

Sep 12

BNA6:36 pmNashville Intl

2h 24m

MIA10:00 pmMiami

Sep 19

MIA6:48 pmMiami

4h 17m

1 stop

BNA10:05 pmNashville Intl

$242

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiKey West

CVG Cincinnati Cinci./N. Kentucky - EYW Key West

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 8/31

2:14 pm-4:48 pm

Nonstop2h 34m

Key West

Fri 9/4

5:12 pm-7:49 pm

Nonstop2h 37m

$105

CincinnatiKey West

CVG Cincinnati Cinci./N. Kentucky - EYW Key West

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 8/24

1:39 pm-4:13 pm

Nonstop2h 34m

Key West

Fri 8/28

5:03 pm-7:42 pm

Nonstop2h 39m

$115

CincinnatiKey West

CVG Cincinnati Cinci./N. Kentucky - EYW Key West

CVGEYW

Cincinnati Cinci./N. Kentucky

Sun 9/6

11:00 am-7:13 pm

1 stop8h 13m

Key West

Fri 9/11

12:26 pm-3:03 pm

Nonstop2h 37m

$148

CincinnatiKey West

CVG Cincinnati Cinci./N. Kentucky - EYW Key West

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 9/14

10:00 am-12:36 pm

Nonstop2h 36m

Key West

Fri 9/18

12:59 pm-6:28 pm

1 stop5h 29m

$151

CincinnatiMiami

CVG Cincinnati Cinci./N. Kentucky - MIA Miami

CVGMIA

Cincinnati Cinci./N. Kentucky

Tue 10/6

12:43 pm-8:38 pm

1 stop7h 55m

Miami

Fri 10/16

7:27 pm-11:43 am

1 stop16h 16m

$178

CincinnatiMiami

CVG Cincinnati Cinci./N. Kentucky - MIA Miami

CVGMIA

Cincinnati Cinci./N. Kentucky

Sat 9/19

12:43 pm-8:38 pm

1 stop7h 55m

Miami

Sun 9/27

9:43 pm-11:38 am

1 stop13h 55m

$178

Quickest round-trip

NashvilleMiami

BNA Nashville Intl - MIA Miami

BNAMIA

Nashville Intl

Tue 9/8

12:15 pm-3:30 pm

Nonstop2h 15m

Miami

Tue 9/15

6:05 pm-7:30 pm

Nonstop2h 25m

$211

NashvilleMiami

BNA Nashville Intl - MIA Miami

BNAMIA

Nashville Intl

Tue 9/29

4:50 pm-8:15 pm

Nonstop2h 25m

Miami

Wed 9/30

6:05 pm-7:30 pm

Nonstop2h 25m

$211

NashvilleMiami

BNA Nashville Intl - MIA Miami

BNAMIA

Nashville Intl

Sat 12/5

5:00 am-8:25 am

Nonstop2h 25m

Miami

Thu 12/10

8:55 am-10:27 am

Nonstop2h 32m

$211

NashvilleMiami

BNA Nashville Intl - MIA Miami

BNAMIA

Nashville Intl

Sat 11/7

6:35 pm-10:00 pm

Nonstop2h 25m

Miami

Mon 11/16

8:55 am-10:27 am

Nonstop2h 32m

$211

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 Kentucky 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 January is another great option to travel to Florida Keys, with average flight prices from Kentucky averaging around $340.

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

The cheapest day to depart from Kentucky to Florida Keys is on a Friday when prices can be found for as low as $454. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $577.

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 afternoon. momondo users have found flights departing from Kentucky to Florida Keys in the afternoon for as low as $385. 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 $502.

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

You are more likely to see cheaper flights to Florida Keys from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $382 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Kentucky for as low as $300 on momondo.

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

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

Cheap Kentucky to Florida Keys flight deals and tips

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

Fastest flight time	2h 04m
Direct flights	Every day
Airports in Florida Keys	3 airports

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

Direct flights go from Kentucky to Florida Keys every day.

There are 3 airports in Florida Keys. From Kentucky there are direct flights to Miami (MIA).

Search flight deals

Frequently asked questions about flying from Kentucky to Florida Keys

When did momondo last update prices for flights from Kentucky to Florida Keys?
Prices for flights from Kentucky to Florida Keys are updated daily.
How many operators does momondo search for flights from Kentucky to Florida Keys?
As of August 2026, there are 7 operators available to choose from for flights from Kentucky to Florida Keys.
How old do you have to be to fly from Kentucky to Florida Keys?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky 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 Kentucky to Florida Keys?
Based on momondo bookings for flights between Kentucky and Florida Keys, the leading plane model is Boeing 737 MAX 8, making up 16.48% of the total bookings. Other popular models include Embraer 175 with 14.56%, Airbus A320-100/200 with 12.05%, and Airbus A319 with 11.96%.

Best airlines flying from Kentucky to Florida Keys

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 10,111 reviews	Search United Airlines flights
American Airlines	PriceFrom $278	Free Cancellation	Rating 7.1 11,911 reviews	Search American Airlines flights
Delta	PriceFrom $282	Free Cancellation	Rating 7.8 8,505 reviews	Search Delta flights

Why use momondo?

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

Finding the right flight to Florida Keys from Kentucky 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 Kentucky to Florida Keys with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kentucky to Florida Keys flights to just show those with flexible booking policies.

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

Once all potential Kentucky to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Florida Keys from Kentucky. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.