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Kentucky

$28+ Cheap flights from Sky Harbor Intl (PHX) to Kentucky

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Kentucky

Keep the following information in mind while searching for Sky Harbor Intl to Kentucky flight deals. Data was last updated January 8, 2026.

Round-trip from

$69
(Frontier)

One-way from

$28
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$396
From Phoenix Sky Harbor Intl to Kentucky
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One-way flight from Phoenix Sky Harbor Intl to Kentucky
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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Sky Harbor Intl to Kentucky

Cheapest flights from Sky Harbor Intl to Kentucky
Explore the most affordable flight options available from Sky Harbor Intl to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Frontier deal was found by Cheapflights users on 1/7. 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.
Thu 2/512:00 pmPHX - CVG
Nonstop3h 28mFrontier
Sat 2/217:23 pmCVG - PHX
Nonstop4h 29mFrontier
Deal found 1/7$69
This Flightnetwork deal was found by Cheapflights users on 1/7. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2112:58 pmPHX - CVG
Nonstop3h 28mFrontier
Sat 2/287:23 pmCVG - PHX
Nonstop4h 29mFrontier
Deal found 1/7$81
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Thu 2/1912:26 pmPHX - CVG
Nonstop3h 28mFrontier
Thu 2/266:54 pmCVG - PHX
Nonstop4h 27mFrontier
Deal found 1/7$87
This Frontier deal was found by Cheapflights users on 1/7. 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.
Thu 2/512:00 pmPHX - CVG
Nonstop3h 28mFrontier
Wed 2/183:20 pmCVG - PHX
1 stop8h 52mFrontier
Deal found 1/7$103
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Thu 2/512:00 pmPHX - CVG
Nonstop3h 28mFrontier
Sun 2/157:00 amCVG - PHX
1 stop27h 12mFrontier
Deal found 1/7$106
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Thu 2/512:00 pmPHX - CVG
Nonstop3h 28mFrontier
Tue 2/173:20 pmCVG - PHX
1 stop8h 52mFrontier
Deal found 1/7$109
This Expedia deal was found by Cheapflights users on 1/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:04 pmPHX - CVG
1 stop25h 55mFrontier
Sat 2/287:23 pmCVG - PHX
Nonstop4h 29mFrontier
Deal found 1/6$114
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 2/116:51 pmPHX - CVG
1 stop26h 51mFrontier
Sat 2/217:23 pmCVG - PHX
Nonstop4h 29mFrontier
Deal found 1/7$118
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Mon 2/92:34 pmPHX - CVG
1 stop7h 54mFrontier
Sat 2/217:23 pmCVG - PHX
Nonstop4h 29mFrontier
Deal found 1/7$120
This Gotogate deal was found by Cheapflights users on 1/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/221:16 pmPHX - TYS
Nonstop3h 23mAllegiant Air
Sun 1/2510:00 amTYS - PHX
Nonstop4h 26mAllegiant Air
Deal found 1/7$132
This Gotogate deal was found by Cheapflights users on 1/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/51:21 pmPHX - TYS
Nonstop3h 23mAllegiant Air
Sun 2/228:30 amTYS - PHX
Nonstop4h 35mAllegiant Air
Deal found 1/7$152
This Trip.com deal was found by Cheapflights users on 1/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:22 amPHX - TYS
1 stop28h 08mMultiple Airlines
Sun 1/2510:00 amTYS - PHX
Nonstop4h 26mMultiple Airlines
Deal found 1/7$163

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Kentucky 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 January 8, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Kentucky that are best for you.

Fly from

Sky Harbor Intl

Fly to

Kentucky

Route

Depart

Return

Price

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Sat 2/21

6:00 am-9:25 pm

2 stops13h 25m

Cincinnati Cinci./N. Kentucky

Sat 2/28

7:23 pm-9:52 pm

Nonstop4h 29m

$148

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Thu 2/5

1:10 pm-8:48 pm

1 stop5h 38m

Cincinnati Cinci./N. Kentucky

Wed 2/18

3:20 pm-10:12 pm

1 stop8h 52m

$152

PhoenixLexington

PHX - LEX

PHXLEX

Phoenix Sky Harbor Intl

Wed 1/21

4:21 pm-1:17 pm

1 stop18h 56m

Lexington Blue Grass

Sun 1/25

2:07 pm-8:20 am

1 stop20h 13m

$187

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Tue 2/10

6:00 am-3:10 pm

1 stop7h 10m

Cincinnati Cinci./N. Kentucky

Tue 2/24

7:00 am-2:40 pm

2 stops9h 40m

$190

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Thu 2/19

1:22 pm-11:42 pm

1 stop8h 20m

Cincinnati Cinci./N. Kentucky

Mon 2/23

8:49 pm-1:44 pm

2 stops42h 55m

$192

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Fri 3/6

1:49 pm-11:46 am

2 stops19h 57m

Cincinnati Cinci./N. Kentucky

Sat 3/14

1:14 pm-7:25 pm

1 stop9h 11m

$192

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Tue 2/10

11:59 pm-9:25 pm

1 stop19h 26m

Cincinnati Cinci./N. Kentucky

Mon 2/23

5:20 am-5:29 pm

1 stop14h 09m

$195

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Thu 1/22

1:20 pm-8:48 pm

1 stop5h 28m

Cincinnati Cinci./N. Kentucky

Sun 1/25

2:10 pm-8:20 am

1 stop20h 10m

$197

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 1/22

1:16 pm-6:39 pm

Nonstop3h 23m

Knoxville McGhee Tyson

Sun 1/25

1:39 pm-4:56 pm

3 stops29h 17m

$210

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Thu 2/5

1:10 pm-8:48 pm

1 stop5h 38m

Cincinnati Cinci./N. Kentucky

Thu 2/19

1:07 pm-11:44 pm

2 stops12h 37m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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

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

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

Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Kentucky (average of $96). Flying from Phoenix Sky Harbor Intl Airport to Kentucky in January is currently the most expensive (average of $289). 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 PHX to KY?

Find hourly flight availability from Sky Harbor Intl to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to Kentucky in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated January 8, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Phoenix Sky Harbor Intl Airport to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,025 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,139 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,095 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

    A quick flight from Phoenix Sky Harbor Intl Airport to Kentucky can take about 7h 10m. Frontier provides one of the quickest options available for as low as $190. There are 1564 mi between Phoenix Sky Harbor Intl Airport and Kentucky. 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 Phoenix Sky Harbor Intl Airport to Kentucky one-way?

    One-way options have recently been found by users for as low as $109 on American Airlines. Other airlines that offer cheap prices include Delta from $128 and United Airlines from $177 one-way.

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

    The most popular route from Phoenix Sky Harbor Intl Airport to Kentucky is Phoenix Sky Harbor Intl - Nashville Intl. You may also consider Phoenix Sky Harbor Intl - Cincinnati Cinci./N. Kentucky or Phoenix Sky Harbor Intl - Louisville Intl.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Kentucky (average of $96). Flying from Phoenix Sky Harbor Intl Airport to Kentucky in January is currently the most expensive (average of $289). 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.

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Alternative routes for Sky Harbor Intl to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Sky Harbor Intl to Kentucky

Discover the top 4 airlines that operate flights from Sky Harbor Intl to Kentucky. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$182Average$429FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$286Average$448FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$412FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$357Average$518FlexibilityNo cancel feeOn-time63%

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