Kentucky

$42+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
Oct 11 — Oct 181
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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 September 11, 2025.

Round-trip from

$171
(Cheapflightsfares)

One-way from

$42
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$513

Good round-trip deal

$413 or less
From Phoenix Sky Harbor Intl to Kentucky
One-way flight from Phoenix Sky Harbor Intl to Kentucky
Highest demand for flights based on searches. 4% potential increase in price ($24 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Kentucky.

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 September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Fri 12/129:28 amPHX - CVG
Nonstop3h 38mFrontier
Mon 12/156:00 amCVG - PHX
Nonstop4h 23mFrontier
Deal found 9/10$171
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Fri 10/109:58 pmPHX - CVG
1 stop5h 56mFrontier
Thu 10/166:15 pmCVG - PHX
1 stop6h 03mFrontier
Deal found 9/10$172
This Frontier deal was found by Cheapflights users on 9/9. 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 9/186:30 amPHX - CVG
1 stop8h 29mFrontier
Fri 9/193:58 pmCVG - PHX
1 stop10h 13mFrontier
Deal found 9/9$174
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:37 pmPHX - CVG
1 stop25h 02mFrontier
Sun 10/512:02 pmCVG - PHX
1 stop28h 45mFrontier
Deal found 9/10$176
This Frontier deal was found by Cheapflights users on 9/8. 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.
Sat 9/2012:39 pmPHX - CVG
1 stop7h 02mFrontier
Sun 9/284:48 pmCVG - PHX
1 stop8h 54mFrontier
Deal found 9/8$179
This Frontier deal was found by Cheapflights users on 9/11. 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 10/510:05 amPHX - CVG
Nonstop3h 36mFrontier
Mon 10/63:54 pmCVG - PHX
1 stop9h 34mFrontier
Deal found 9/11$181
This Frontier deal was found by Cheapflights users on 9/10. 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 11/69:34 amPHX - TYS
1 stop6h 48mFrontier
Thu 11/137:17 pmTYS - PHX
1 stop7h 12mFrontier
Deal found 9/10$181
This Frontier deal was found by Cheapflights users on 9/10. 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 9/216:00 amPHX - TYS
1 stop7h 18mFrontier
Thu 9/258:40 pmTYS - PHX
1 stop5h 47mFrontier
Deal found 9/10$183
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/312:01 pmPHX - CVG
1 stop20h 33mMultiple Airlines
Sun 10/58:00 amCVG - PHX
Nonstop4h 00mMultiple Airlines
Deal found 9/9$184
This Frontier deal was found by Cheapflights users on 9/9. 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 12/119:28 amPHX - CVG
Nonstop3h 38mFrontier
Mon 12/151:25 pmCVG - PHX
1 stop9h 41mFrontier
Deal found 9/9$187
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Sun 9/214:19 pmPHX - TYS
Nonstop3h 31mAllegiant Air
Thu 9/252:33 pmTYS - PHX
Nonstop3h 56mAllegiant Air
Deal found 9/9$187
This Frontier deal was found by Cheapflights users on 9/9. 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 9/186:30 amPHX - CVG
1 stop8h 29mFrontier
Mon 9/223:54 pmCVG - PHX
1 stop9h 34mFrontier
Deal found 9/9$189

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 September 11, 2025.
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

Fri 10/3

12:37 pm-4:39 pm

1 stop25h 02m

Cincinnati Cinci./N. Kentucky

Sun 10/5

12:02 pm-1:47 pm

1 stop28h 45m

$176

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Sun 9/21

6:00 am-4:18 pm

1 stop7h 18m

Knoxville McGhee Tyson

Thu 9/25

8:40 pm-11:27 pm

1 stop5h 47m

$183

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Fri 10/31

9:00 am-8:20 pm

1 stop8h 20m

Cincinnati Cinci./N. Kentucky

Mon 11/3

8:25 am-10:24 am

Nonstop3h 59m

$203

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Mon 9/22

9:05 am-7:45 pm

1 stop7h 40m

Knoxville McGhee Tyson

Thu 9/25

8:40 pm-11:27 pm

1 stop5h 47m

$206

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Sun 9/21

4:19 pm-10:50 pm

Nonstop3h 31m

Knoxville McGhee Tyson

Thu 9/25

2:33 pm-3:29 pm

Nonstop3h 56m

$216

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Sat 9/20

9:30 am-5:38 pm

2 stops29h 08m

Cincinnati Cinci./N. Kentucky

Sun 9/28

12:02 pm-1:47 pm

1 stop28h 45m

$223

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Sun 9/21

4:19 pm-10:50 pm

Nonstop3h 31m

Knoxville McGhee Tyson

Sun 9/28

7:00 am-8:00 am

1 stop28h 00m

$225

PhoenixNashville

PHX - BNA

PHXBNA

Phoenix Sky Harbor Intl

Mon 12/15

5:00 am-9:10 am

Nonstop3h 10m

Nashville Intl

Wed 12/17

5:05 am-8:05 am

Nonstop4h 00m

$233

PhoenixLexington

PHX - LEX

PHXLEX

Phoenix Sky Harbor Intl

Wed 10/1

1:02 pm-9:43 pm

1 stop29h 41m

Lexington Blue Grass

Sun 10/5

10:33 pm-9:36 am

1 stop14h 03m

$237

PhoenixNashville

PHX - BNA

PHXBNA

Phoenix Sky Harbor Intl

Tue 12/16

10:00 am-3:30 pm

1 stop4h 30m

Nashville Intl

Thu 12/18

7:45 am-1:15 pm

1 stop6h 30m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Kentucky (average of $299). Flying from Phoenix Sky Harbor Intl Airport to Kentucky in April is currently the most expensive (average of $369). 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 September 11, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Kentucky?

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 September 11, 2025.
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.

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
8.0
Very good

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Crew

8.6

Overall

8.0

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 3h 10m. Frontier provides one of the quickest options available for as low as $233. There are 1443 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 $53 on Frontier. Other airlines that offer cheap prices include Allegiant Air from $81 and Southwest from $89 one-way.

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

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

    Looking at all options, your cheapest flight can be booked for $413. While the most popular route (Phoenix Sky Harbor Intl - Nashville Intl) can be booked for $175 on average, our data indicates $603 when flying from Phoenix Sky Harbor Intl Airport to Kentucky.

  • 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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Kentucky (average of $299). Flying from Phoenix Sky Harbor Intl Airport to Kentucky in April is currently the most expensive (average of $369). 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

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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.

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$216Average$486FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$468FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$456FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$398Average$516FlexibilityNo cancel feeOn-time63%

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