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Sky Harbor Intl

$54+ Cheap flights from Kentucky to Sky Harbor Intl (PHX)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHX
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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Cheap flight deals from Kentucky to Sky Harbor Intl

Cheapest flights from Kentucky to Sky Harbor Intl
Explore the most affordable flight options available from Kentucky to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/26. 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.
Wed 12/3111:57 amCVG - PHX
1 stop13h 52mFrontier
Thu 1/810:03 amPHX - CVG
1 stop11h 35mFrontier
Deal found 12/26$276
This Kiwi.com deal was found by Cheapflights users on 12/26. 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.
Wed 12/3111:57 amCVG - PHX
1 stop13h 52mFrontier
Wed 1/77:39 pmPHX - CVG
1 stop15h 34mFrontier
Deal found 12/26$300
This Cheapflightsfares deal was found by Cheapflights users on 12/27. 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.
Sun 12/287:15 amCVG - PHX
Nonstop4h 17mFrontier
Tue 12/3010:42 amPHX - CVG
Nonstop3h 36mFrontier
Deal found 12/27$324
This Kiwi.com deal was found by Cheapflights users on 12/26. 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.
Wed 12/3111:57 amCVG - PHX
1 stop13h 52mMultiple Airlines
Tue 1/612:38 pmPHX - CVG
2 stops24h 01mMultiple Airlines
Deal found 12/26$329
This Frontier deal was found by Cheapflights users on 12/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:15 amCVG - PHX
Nonstop4h 17mFrontier
Thu 1/110:42 amPHX - CVG
Nonstop3h 36mFrontier
Deal found 12/25$331
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:00 amBNA - PHX
1 stop6h 35mDelta
Wed 1/710:38 amPHX - BNA
1 stop6h 00mDelta
Deal found 12/26$333
This Kiwi.com deal was found by Cheapflights users on 12/26. 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.
Tue 12/306:10 amCVG - PHX
1 stop10h 23mFrontier
Thu 1/89:22 pmPHX - CVG
1 stop13h 51mFrontier
Deal found 12/26$346
This Frontier deal was found by Cheapflights users on 12/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:15 amCVG - PHX
Nonstop4h 17mFrontier
Mon 1/56:00 amPHX - CVG
1 stop10h 14mFrontier
Deal found 12/26$352
This Kiwi.com deal was found by Cheapflights users on 12/24. 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.
Sat 12/276:49 pmCVG - PHX
1 stop7h 48mFrontier
Tue 12/3010:42 amPHX - CVG
Nonstop3h 36mFrontier
Deal found 12/24$355
This Frontier deal was found by Cheapflights users on 12/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:15 amCVG - PHX
Nonstop4h 17mFrontier
Fri 1/210:31 pmPHX - CVG
1 stop12h 24mFrontier
Deal found 12/26$356
This Cheapflightsfares deal was found by Cheapflights users on 12/26. 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.
Tue 12/3012:21 pmTYS - PHX
Nonstop4h 05mAllegiant Air
Thu 1/14:05 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Deal found 12/26$357
This Cheapflightsfares deal was found by Cheapflights users on 12/24. 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.
Tue 12/3012:21 pmTYS - PHX
Nonstop4h 05mAllegiant Air
Sun 1/44:56 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Deal found 12/24$359

Find flight deals from Kentucky to Sky Harbor Intl

Keep the following information in mind while searching for Kentucky to Sky Harbor Intl flight deals. Data was last updated December 27, 2025.

Round-trip from

$143
(Gotogate)

One-way from

$54
(Priceline)

Popular in

January

Cheapest in

August

Average price

$525

Good round-trip deal

$417 or less

Good one-way deal

$273 or less
From Kentucky to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Kentucky to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Kentucky to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from Kentucky to Phoenix Sky Harbor Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Sky Harbor Intl 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 December 27, 2025.
Use the filters below to find and compare flights from Kentucky to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Kentucky

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Thu 2/26

8:30 am-11:04 am

Nonstop4h 34m

Phoenix Sky Harbor Intl

Sun 3/1

11:54 am-5:17 pm

Nonstop3h 23m

$184

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sun 2/8

10:00 am-12:26 pm

Nonstop4h 26m

Phoenix Sky Harbor Intl

Sun 2/15

12:25 pm-5:52 pm

Nonstop3h 27m

$187

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Sat 2/7

12:55 pm-5:50 pm

1 stop6h 55m

Phoenix Sky Harbor Intl

Tue 2/10

10:15 am-5:35 pm

1 stop5h 20m

$199

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Tue 1/27

6:30 pm-10:20 pm

1 stop5h 50m

Phoenix Sky Harbor Intl

Sat 1/31

11:05 am-8:05 pm

1 stop7h 00m

$199

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Thu 2/26

8:30 am-11:04 am

Nonstop4h 34m

Phoenix Sky Harbor Intl

Sun 3/1

11:59 pm-6:31 pm

1 stop16h 32m

$206

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Thu 1/29

1:45 pm-8:12 am

1 stop20h 27m

Phoenix Sky Harbor Intl

Mon 2/2

6:00 am-10:11 pm

2 stops14h 11m

$210

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Tue 2/10

1:35 pm-8:15 pm

2 stops8h 40m

Phoenix Sky Harbor Intl

Tue 2/17

11:40 pm-12:55 pm

1 stop11h 15m

$210

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Mon 2/23

1:40 pm-8:29 pm

1 stop8h 49m

Phoenix Sky Harbor Intl

Fri 2/27

11:59 pm-2:04 pm

1 stop12h 05m

$217

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sun 2/8

10:00 am-12:26 pm

Nonstop4h 26m

Phoenix Sky Harbor Intl

Sun 2/15

10:51 pm-10:08 am

3 stops57h 17m

$234

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Thu 2/19

3:50 pm-9:50 pm

1 stop8h 00m

Phoenix Sky Harbor Intl

Wed 2/25

8:45 am-5:35 pm

2 stops6h 50m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport

What is the cheapest month to book a flight from Kentucky to Phoenix Sky Harbor Intl Airport?

Currently, December is the cheapest month in which you can book a flight from Kentucky to Phoenix Sky Harbor Intl Airport (average of $72). Flying from Kentucky to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $288). 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.

What is the cheapest time of day to fly from KY to PHX?

Find hourly flight availability from Kentucky to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 27, 2025.

One of the essential ways to save on airfare from Kentucky to Phoenix Sky Harbor Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 22% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Sky Harbor Intl. 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 Phoenix Sky Harbor Intl Airport?

    There are many flights that can get you from Kentucky to Phoenix Sky Harbor Intl Airport in 4h 34m. Fly via Allegiant Air, Southwest, or Frontier to get the fastest option. The distance between Kentucky and Phoenix Sky Harbor Intl Airport is about 1594 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kentucky to Phoenix Sky Harbor Intl Airport one-way?

    One-way options have recently been found by users for as low as $91 on United Airlines. Other airlines that offer cheap prices include Spirit Airlines from $101 and American Airlines from $153 one-way.

  • What are the most popular routes from Kentucky to Phoenix Sky Harbor Intl Airport?

    Most travelers choose Cincinnati Cinci./N. Kentucky - Phoenix Sky Harbor Intl, Nashville Intl - Phoenix Sky Harbor Intl or Louisville Intl - Phoenix Sky Harbor Intl when deciding on the best route from Kentucky to Phoenix Sky Harbor Intl Airport.

  • What are the cheapest flights from Kentucky to Phoenix Sky Harbor Intl Airport?

    While on average a flight from Kentucky to Phoenix Sky Harbor Intl Airport is generally $481, our data shows the cheapest flight currently is $249. When looking at the most popular route, (Cincinnati Cinci./N. Kentucky - Phoenix Sky Harbor Intl), you can expect to pay $171 for that flight.

  • Can I find deals for flights from Kentucky to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Kentucky to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Sky Harbor Intl?

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

  • Can I find deals for business class flights from Kentucky to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Kentucky to Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from Kentucky to Phoenix Sky Harbor Intl Airport (average of $72). Flying from Kentucky to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $288). 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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Goodyear
Paradise Valley
Glendale
Casa Grande
Chandler
Globe
Peoria
Payson
Camp Verde
Buckeye
Surprise
Avondale
Guadalupe

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Alternative routes for Kentucky to Sky Harbor Intl

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Top 5 airlines flying from Kentucky to Sky Harbor Intl

Discover the top 5 airlines that operate flights from Kentucky to Sky Harbor Intl. 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 December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$137Average$190FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$192Average$390FlexibilityNo cancel feeOn-time69%
DeltaCheapest$205Average$392FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$443FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$326Average$510FlexibilityNo cancel feeOn-time63%

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