Cheap flights from Kentucky to Key West from $67

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 Key West departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kentucky to Key West

Cheap round-trip flights

Allegiant Air Logo
12:51 pm - 3:22 pmCVG-EYW
2h 31mnonstop
Allegiant Air Logo
12:39 pm - 3:12 pmEYW-CVG
2h 33mnonstop
$94Allegiant Air
Find Deal
Mon, Sep 1 - Fri, Sep 5
Allegiant Air Logo
12:51 pm - 3:22 pmCVG-EYW
2h 31mnonstop
Allegiant Air Logo
12:39 pm - 3:12 pmEYW-CVG
2h 33mnonstop
$104Allegiant Air
Find Deal
Mon, Sep 1 - Fri, Sep 5
Delta Logo
2:18 pm - 8:12 pmBNA-EYW
4h 54m1 stop
Delta Logo
6:20 pm - 10:53 pmEYW-BNA
5h 33m1 stop
$224Delta
Find Deal
Sat, Aug 30 - Fri, Sep 5
Spirit Airlines Logo
6:10 am - 1:30 pmBNA-EYW
6h 20m1 stop
Spirit Airlines Logo
2:25 pm - 10:54 pmEYW-BNA
9h 29m1 stop
$233Spirit Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
Delta Logo
5:45 am - 10:56 amTYS-EYW
5h 11m1 stop
Delta Logo
7:00 am - 1:08 pmEYW-TYS
6h 08m1 stop
$249Delta
Find Deal
Sat, Aug 23 - Sat, Aug 30
American Airlines Logo
9:35 am - 7:07 pmTYS-EYW
9h 32m2 stops
American Airlines Logo
7:40 pm - 11:46 pmEYW-TYS
4h 06m1 stop
$254American Airlines
Find Deal
Sat, Aug 23 - Fri, Aug 29
American Airlines Logo
11:07 am - 7:07 pmBNA-EYW
7h 00m1 stop
American Airlines Logo
11:25 am - 7:59 pmEYW-BNA
9h 34m2 stops
$254American Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Spirit Airlines Logo
6:10 am - 1:30 pmBNA-EYW
6h 20m1 stop
Spirit Airlines Logo
2:25 pm - 10:54 pmEYW-BNA
9h 29m1 stop
$256Spirit Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
 Logo
5:13 pm - 9:22 amCVG-EYW
16h 09m2 stops
 Logo
12:39 pm - 3:12 pmEYW-CVG
2h 33mnonstop
Mon, Sep 1 - Fri, Sep 5
 Logo
11:00 am - 5:01 pmTYS-EYW
6h 01m1 stop
 Logo
10:02 am - 9:11 pmEYW-TYS
11h 09m1 stop
Sun, Aug 24 - Fri, Aug 29

Delta flights from Kentucky to Key West

Our best Delta deals on Kentucky to Key West flight tickets
Delta
Aug 30
BNA2:18 pmNashville Intl
4h 54m
1 stop
EYW8:12 pmKey West
Sep 5
EYW6:20 pmKey West
5h 33m
1 stop
BNA10:53 pmNashville Intl
Delta
Aug 23
TYS5:45 amKnoxville McGhee Tyson
5h 11m
1 stop
EYW10:56 amKey West
Aug 30
EYW7:00 amKey West
6h 08m
1 stop
TYS1:08 pmKnoxville McGhee Tyson
Delta
Jan 26
LEX5:55 amLexington Blue Grass
5h 08m
1 stop
EYW11:03 amKey West
Feb 4
EYW6:00 pmKey West
5h 55m
1 stop
LEX11:55 pmLexington Blue Grass

Allegiant Air flights from Kentucky to Key West

Our best Allegiant Air deals on Kentucky to Key West flight tickets
Allegiant Air
Sep 1
CVG12:51 pmCincinnati Cinci./N. Kentucky
2h 31m
EYW3:22 pmKey West
Sep 5
EYW12:39 pmKey West
2h 33m
CVG3:12 pmCincinnati Cinci./N. Kentucky
Allegiant Air
Sep 1
CVG12:51 pmCincinnati Cinci./N. Kentucky
2h 31m
EYW3:22 pmKey West
Sep 5
EYW12:39 pmKey West
2h 33m
CVG3:12 pmCincinnati Cinci./N. Kentucky
Allegiant Air
Sep 8
CVG9:15 amCincinnati Cinci./N. Kentucky
2h 34m
EYW11:49 amKey West
Sep 12
EYW12:09 pmKey West
2h 33m
CVG2:42 pmCincinnati Cinci./N. Kentucky

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky to Key West 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Kentucky to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 9/1

12:51 pm-3:22 pm

Nonstop2h 31m

Key West

Fri 9/5

12:39 pm-3:12 pm

Nonstop2h 33m

$94

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 9/1

12:51 pm-3:22 pm

Nonstop2h 31m

Key West

Fri 9/5

12:39 pm-3:12 pm

Nonstop2h 33m

$104

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 8/30

2:18 pm-8:12 pm

1 stop4h 54m

Key West

Fri 9/5

6:20 pm-10:53 pm

1 stop5h 33m

$224

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 11/6

6:10 am-1:30 pm

1 stop6h 20m

Key West

Sun 11/9

2:25 pm-10:54 pm

1 stop9h 29m

$233

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Sat 8/23

5:45 am-10:56 am

1 stop5h 11m

Key West

Sat 8/30

7:00 am-1:08 pm

1 stop6h 08m

$249

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Sat 8/23

9:35 am-7:07 pm

2 stops9h 32m

Key West

Fri 8/29

7:40 pm-11:46 pm

1 stop4h 06m

$254

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 8/27

11:07 am-7:07 pm

1 stop7h 00m

Key West

Wed 9/3

11:25 am-7:59 pm

2 stops9h 34m

$254

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 1/21

6:10 am-1:30 pm

1 stop6h 20m

Key West

Mon 1/26

2:25 pm-10:54 pm

1 stop9h 29m

$256

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 9/1

5:13 pm-9:22 am

2 stops16h 09m

Key West

Fri 9/5

12:39 pm-3:12 pm

Nonstop2h 33m

$275

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Sun 8/24

11:00 am-5:01 pm

1 stop6h 01m

Key West

Fri 8/29

10:02 am-9:11 pm

1 stop11h 09m

$275

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Kentucky to Key West

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

What is the cheapest month to fly to Key West?

In general, August is the cheapest month to fly from Kentucky to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $333. If you are unable to visit Key West during the month of August, then departing from Kentucky during the month September is also very affordable. Most momondo users find prices during this month for around $358.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Kentucky is on a Saturday. momondo users have found tickets for Saturday departures for as low as $373. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Kentucky to Key West for around $482.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Kentucky to Key West at noon for as low as $335. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the afternoon, with an average ticket price of $399. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $414 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Kentucky for as low as $339 on momondo.

Cheap Kentucky to Key West flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Key West

Best Price Found

$67

Fastest flight time

2h 11m

Direct flights

Tue, Thu, Sat and Sun

Airports in Key West

1 airport
The best one-way flight to Key West from Kentucky in the past 72 hours is $67. The best round-trip flight deal from Kentucky to Key West found on momondo in the last 72 hours is $94.
The fastest flight from Kentucky to Key West takes 2h 11m
Direct flights go from Kentucky to Key West on Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Key West: Key West (EYW)

  • When did momondo last update prices for flights from Kentucky to Key West Airport?

    Prices for flights from Kentucky to Key West Airport are updated daily.

  • How many operators does momondo search for flights from Kentucky to Key West Airport?

  • How old do you have to be to fly from Kentucky to Key West Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Kentucky to Key West

Compare and see reviews for airlines that fly from Kentucky to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $238Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $258Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Key West?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kentucky to Key West. momondo saves you time and could save you money on your trip.

Can I find flights from Kentucky to Key West with flexible booking policies on momondo?

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

How can momondo help me find flights from Kentucky to Key West?

Once you have performed a search for Kentucky to Key West 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 Kentucky to Key West right now. Can momondo alert me if prices change?

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


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1 adult
Tue 8/5
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