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

Allegiant Air, Frontier, and American Airlines are the most popular carriers operating from Kentucky to Florida Keys

How long is the flight from Kentucky to Florida Keys?

On average, it takes 18h 50m to fly from Kentucky to Florida Keys if you fly out of Louisville (the most popular airport in Kentucky) and into Incheon Intl Airport (the most popular airport in Florida Keys). If you’re flying out of Lexington and into Incheon Intl Airport, then the flight time is around 19h 55m.

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

As of December 2025, there are 146 flights per week flying from Kentucky to Florida Keys. The most common day of the week flights depart is Sat, with 21% of flights taking off on this day.

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 59% 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 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 December 2025, there are 8 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.

$40 Cheap Flights from Kentucky to Florida Keys in 2025/26

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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.

8:55 pm - 11:35 pm

CVG

MIA

2h 40mnonstop

8:58 pm - 11:58 pm

MIA

CVG

3h 00mnonstop

$86Frontier

Mon, Mar 2 - Sat, Mar 7

8:55 pm - 11:35 pm

CVG

MIA

2h 40mnonstop

10:37 pm - 1:31 am

MIA

CVG

2h 54mnonstop

$88Frontier

Sat, Feb 28 - Fri, Mar 6

2:40 pm - 4:51 pm

TYS

EYW

2h 11mnonstop

5:41 pm - 7:56 pm

EYW

TYS

2h 15mnonstop

$90Allegiant Air

Mon, Jan 12 - Fri, Jan 16

5:44 pm - 7:55 pm

TYS

EYW

2h 11mnonstop

3:32 pm - 5:47 pm

EYW

TYS

2h 15mnonstop

$113Allegiant Air

Wed, Dec 24 - Sun, Dec 28

11:30 am - 10:31 am

BNA

MIA

22h 01m1 stop

9:26 pm - 10:35 am

MIA

BNA

14h 09m1 stop

$122Multiple Airlines

Sat, Jan 31 - Fri, Feb 6

6:00 am - 8:39 am

CVG

EYW

2h 39mnonstop

9:49 am - 12:42 am

EYW

CVG

14h 53m1 stop

$150Multiple Airlines

Sat, Jan 3 - Fri, Jan 9

5:36 pm - 7:52 pm

TYS

MIA

2h 16mnonstop

9:34 pm - 11:59 pm

MIA

TYS

2h 25mnonstop

$179American Airlines

Sat, Jan 24 - Thu, Jan 29

6:01 am - 8:59 am

SDF

MIA

2h 58mnonstop

9:15 pm - 11:59 pm

MIA

SDF

2h 44mnonstop

$179American Airlines

Wed, Feb 18 - Wed, Feb 25

8:12 pm - 1:30 pm

BNA

EYW

16h 18m1 stop

12:51 pm - 7:43 pm

EYW

BNA

7h 52m1 stop

$185Spirit Airlines

Thu, Jan 22 - Thu, Jan 29

8:40 am - 1:30 pm

BNA

EYW

27h 50m1 stop

12:51 pm - 7:25 am

EYW

BNA

19h 34m1 stop

$209Spirit Airlines

Sun, Jan 18 - Sun, Jan 25

Frontier flights from Kentucky to Florida Keys

Our best Frontier deals on Kentucky to Florida Keys flight tickets

Frontier

Mar 2

CVG8:49 pmCincinnati Cinci./N. Kentucky

2h 40m

MIA11:29 pmMiami

Mar 9

MIA10:37 pmMiami

2h 54m

CVG1:31 amCincinnati Cinci./N. Kentucky

$88

Find similar

Frontier

Feb 21

CVG7:05 pmCincinnati Cinci./N. Kentucky

5h 37m

1 stop

MIA12:42 amMiami

Feb 27

MIA4:53 pmMiami

2h 52m

CVG7:45 pmCincinnati Cinci./N. Kentucky

$93

Find similar

Frontier

Feb 28

CVG8:50 pmCincinnati Cinci./N. Kentucky

2h 39m

MIA11:29 pmMiami

Mar 7

MIA8:58 pmMiami

3h 00m

CVG11:58 pmCincinnati Cinci./N. Kentucky

$97

Find similar

Southwest flights from Kentucky to Florida Keys

Our best Southwest deals on Kentucky to Florida Keys flight tickets

Southwest

Feb 3

BNA10:15 amNashville Intl

2h 20m

MIA1:35 pmMiami

Feb 14

MIA8:00 amMiami

2h 25m

BNA9:25 amNashville Intl

$165

Find similar

Southwest

Jan 11

BNA5:00 pmNashville Intl

2h 20m

MIA8:20 pmMiami

Jan 16

MIA7:35 amMiami

2h 25m

BNA9:00 amNashville Intl

$199

Find similar

Southwest

Jan 11

BNA5:10 amNashville Intl

5h 40m

1 stop

MIA11:50 amMiami

Jan 16

MIA7:35 amMiami

2h 25m

BNA9:00 amNashville Intl

$209

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiMiami

CVG - MIA

CVGMIA

Cincinnati Cinci./N. Kentucky

Mon 3/2

8:55 pm-11:35 pm

Nonstop2h 40m

Miami

Sat 3/7

8:58 pm-11:58 pm

Nonstop3h 00m

$86

CincinnatiMiami

CVG - MIA

CVGMIA

Cincinnati Cinci./N. Kentucky

Sat 2/28

8:55 pm-11:35 pm

Nonstop2h 40m

Miami

Fri 3/6

10:37 pm-1:31 am

Nonstop2h 54m

$88

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 1/12

2:40 pm-4:51 pm

Nonstop2h 11m

Key West

Fri 1/16

5:41 pm-7:56 pm

Nonstop2h 15m

$90

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Wed 12/24

5:44 pm-7:55 pm

Nonstop2h 11m

Key West

Sun 12/28

3:32 pm-5:47 pm

Nonstop2h 15m

$113

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

Sat 1/31

11:30 am-10:31 am

1 stop22h 01m

Miami

Fri 2/6

9:26 pm-10:35 am

1 stop14h 09m

$122

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Sat 1/3

6:00 am-8:39 am

Nonstop2h 39m

Key West

Fri 1/9

9:49 am-12:42 am

1 stop14h 53m

$150

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Sat 1/24

5:36 pm-7:52 pm

Nonstop2h 16m

Miami

Thu 1/29

9:34 pm-11:59 pm

Nonstop2h 25m

$179

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

Wed 2/18

6:01 am-8:59 am

Nonstop2h 58m

Miami

Wed 2/25

9:15 pm-11:59 pm

Nonstop2h 44m

$179

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 1/22

8:12 pm-1:30 pm

1 stop16h 18m

Key West

Thu 1/29

12:51 pm-7:43 pm

1 stop7h 52m

$185

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sun 1/18

8:40 am-1:30 pm

1 stop27h 50m

Key West

Sun 1/25

12:51 pm-7:25 am

1 stop19h 34m

$209

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 July is another great option to travel to Florida Keys, with average flight prices from Kentucky averaging around $304.

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 $400. The most expensive day to fly to Florida Keys is Thursday, with ticket prices averaging around $509.

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 Kentucky to Florida Keys at noon for as low as $290. 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 $485.

How far in advance should I book a flight 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 $342 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 $285 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 10m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Kentucky to Florida Keys takes 2h 10m

Direct flights go from Kentucky to Florida Keys every day.

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

Search flight deals

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 December 2025, there are 8 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 12.75% of the total bookings. Other popular models include Embraer 175 with 12.69%, Embraer 175 (Enhanced Winglets) with 12.35%, and Airbus A320-100/200 with 7.01%.

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 9,099 reviews	Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,021 reviews	Search Delta flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines 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.

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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Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Flights to New Yorkfrom $45

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Flights to Chicagofrom $44

Flights to Orlandofrom $29

Flights to San Franciscofrom $49

Flights to Las Vegasfrom $39

Flights to Washington, D.C.from $58

Flights to Bostonfrom $51

Flights to Atlantafrom $46

Flights to Dallasfrom $51

Flights to Seattlefrom $62

Cheap flights from Kentucky to Florida Keys from $40

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Florida Keys departing on 2/28. 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

Price Alerts

Price Alerts

Find the cheapest flights from Kentucky to Florida Keys

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Frontier flights from Kentucky to Florida Keys

Our best Frontier deals on Kentucky to Florida Keys flight tickets

Southwest flights from Kentucky to Florida Keys

Our best Southwest deals on Kentucky to Florida Keys flight tickets

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

See travel insights to Florida Keys from

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

What is the cheapest month to fly to Florida Keys?

The month of July is another great option to travel to Florida Keys, with average flight prices from Kentucky averaging around $304.

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 $400. The most expensive day to fly to Florida Keys is Thursday, with ticket prices averaging around $509.

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

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

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.

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

Allegiant Air, Frontier, and American Airlines are the most popular carriers operating from Kentucky to Florida Keys

What airlines fly to Florida Keys?

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

As of December 2025, there are 146 flights per week flying from Kentucky to Florida Keys. The most common day of the week flights depart is Sat, with 21% of flights taking off on this day.

How long is the flight from 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

Direct flights

Airports in Florida Keys

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

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

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

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

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

Best airlines flying from Kentucky to Florida Keys

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Kentucky 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