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Florida Keys

$40+ Cheap flights from Kentucky to Florida Keys

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — EYW
may. 2 — may. 91
sáb. 5/2
sáb. 5/9
1 adult, Economy
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Cheap flight deals from Kentucky to Florida Keys

Cheapest flights from Kentucky to Florida Keys
Explore the most affordable flight options available from Kentucky to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/138:00 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
vie. 4/1711:01 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 3/31$65
This Super.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/208:00 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
vie. 4/2411:01 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 3/29$72
This Super.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/138:00 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
lun. 5/1111:01 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 3/29$77
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/248:00 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
lun. 4/2711:01 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 4/1$100
This Mytrip deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/138:35 am
CVG
-
EYW
Nonstop2h 36m
Allegiant Air
vie. 4/1712:01 pm
EYW
-
CVG
Nonstop2h 47m
Allegiant Air
Deal found 3/28$106
This Super.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/178:00 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
lun. 4/2011:01 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 3/31$109
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/68:30 am
CVG
-
EYW
Nonstop2h 37m
Allegiant Air
vie. 7/1011:57 am
EYW
-
CVG
Nonstop2h 38m
Allegiant Air
Deal found 3/30$125
This Cheapflightsfares deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/208:35 am
CVG
-
EYW
Nonstop2h 36m
Allegiant Air
vie. 4/2412:01 pm
EYW
-
CVG
Nonstop2h 47m
Allegiant Air
Deal found 4/1$126
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/267:30 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
lun. 7/610:31 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 3/30$128
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/108:00 am
TYS
-
EYW
Nonstop2h 11m
Allegiant Air
lun. 4/1311:01 am
EYW
-
TYS
Nonstop2h 15m
Allegiant Air
Deal found 3/30$134
This Super.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/277:46 pm
CVG
-
MIA
1 stop5h 03m
Frontier
lun. 5/411:32 am
MIA
-
CVG
Nonstop2h 54m
Frontier
Deal found 3/30$135
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/266:53 pm
CVG
-
MIA
1 stop5h 56m
Frontier
sáb. 5/25:05 am
MIA
-
CVG
1 stop13h 31m
Frontier
Deal found 3/29$136

Find flight deals from Kentucky to Florida Keys

Keep the following information in mind while searching for Kentucky to Florida Keys flight deals. Data was last updated abril 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$65
(Kiwi.com)

One-way from

$40
(Frontier)

Popular in

December

Cheapest in

August

Average price

$356
Provider with most accurate pricing for Louisville Intl-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Miami flights.
Search Deals
From Kentucky to Florida Keys
Search Deals
One-way flight from Kentucky to Florida Keys
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Florida Keys that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 2, 2026.
Use the filters below to find and compare flights from Kentucky to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

lun. 5/11

8:35 am-11:11 am

Nonstop2h 36m

Key West

vie. 5/15

12:01 pm-2:48 pm

Nonstop2h 47m

$126

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

lun. 4/20

8:00 am-12:21 pm

1 stop28h 21m

Key West

vie. 4/24

12:01 pm-2:48 pm

Nonstop2h 47m

$151
Quickest round-trip

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

lun. 6/15

7:30 am-9:41 am

Nonstop2h 11m

Key West

vie. 6/19

10:31 am-12:46 pm

Nonstop2h 15m

$152

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

sáb. 5/30

3:38 pm-1:24 pm

1 stop20h 46m

Key West

dom. 6/7

9:16 pm-1:32 pm

1 stop17h 16m

$229

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

mié. 5/6

5:25 pm-8:40 pm

Nonstop2h 15m

Miami

vie. 5/8

7:15 pm-8:45 pm

Nonstop2h 30m

$244

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

sáb. 5/16

6:00 am-9:15 am

Nonstop2h 15m

Miami

jue. 5/21

7:15 pm-8:45 pm

Nonstop2h 30m

$256

NashvilleMiami

BNA - MIA

BNAMIA

Nashville Intl

sáb. 5/2

1:15 pm-6:35 pm

1 stop4h 20m

Miami

sáb. 5/9

6:00 am-10:17 am

1 stop5h 17m

$257

LexingtonMiami

LEX - MIA

LEXMIA

Lexington Blue Grass

sáb. 4/25

6:00 am-10:46 am

1 stop4h 46m

Miami

vie. 5/1

3:35 pm-11:14 pm

1 stop7h 39m

$267

LexingtonMiami

LEX - MIA

LEXMIA

Lexington Blue Grass

mar. 6/2

8:20 pm-12:43 am

1 stop4h 23m

Miami

mar. 6/9

4:00 pm-10:08 pm

1 stop6h 08m

$267

LexingtonMiami

LEX - MIA

LEXMIA

Lexington Blue Grass

dom. 5/24

6:11 pm-12:43 am

1 stop6h 32m

Miami

sáb. 5/30

7:30 am-2:26 pm

1 stop6h 56m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Kentucky to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Florida Keys

What is the cheapest month to book a flight from Kentucky to Florida Keys?

Currently, December is the cheapest month in which you can book a flight from Kentucky to Florida Keys (average of $252). Flying from Kentucky to Florida Keys in March is currently the most expensive (average of $343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kentucky to Florida Keys?

    Airlines like Allegiant Air, Southwest, and Delta fly from Kentucky to Florida Keys in about 2h 15m. The time it takes to get you to your destination can typically vary by up to 2h 05m. The distance between Kentucky and Florida Keys is about 807 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Kentucky to Florida Keys one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $49. Southwest flights start at $89 while deals on American Airlines start at $109 one-way.

  • Can I find deals for flights from Kentucky to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Kentucky to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Florida Keys.

  • Can I find deals for business class flights from Kentucky to Florida Keys?

    Yes. Cheapflights offers flight deals from Kentucky to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to Florida Keys?

    Currently, December is the cheapest month in which you can book a flight from Kentucky to Florida Keys (average of $252). Flying from Kentucky to Florida Keys in March is currently the most expensive (average of $343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Kentucky to Florida Keys

Discover the top 2 airlines that operate flights from Kentucky to Florida Keys. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$473FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$377FlexibilityNo cancel feeOn-timeN/A

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