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Phoenix

$66+ Cheap flights from Kentucky to Phoenix

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHX
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
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Cheap flight deals from Kentucky to Phoenix

Cheapest flights from Kentucky to Phoenix
Explore the most affordable flight options available from Kentucky to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/162:51 pm
TYS
-
PHX
Nonstop4h 10m
Allegiant Air
Sun 9/64:22 pm
PHX
-
TYS
Nonstop3h 31m
Allegiant Air
Deal found 5/11$152
This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:01 pm
TYS
-
PHX
Nonstop4h 10m
Allegiant Air
Sun 9/64:22 pm
PHX
-
TYS
Nonstop3h 31m
Allegiant Air
Deal found 5/11$166
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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 10/186:00 am
TYS
-
PHX
Nonstop4h 01m
Allegiant Air
Sun 10/253:43 pm
PHX
-
TYS
Nonstop3h 27m
Allegiant Air
Deal found 5/12$181
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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.
Thu 8/272:39 pm
TYS
-
PHX
Nonstop3h 47m
Allegiant Air
Sun 8/304:16 pm
PHX
-
TYS
Nonstop3h 36m
Allegiant Air
Deal found 5/10$183
This Booking.com deal was found by Cheapflights users on 5/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/162:51 pm
TYS
-
PHX
Nonstop4h 10m
Multiple Airlines
Sun 9/66:53 pm
PHX
-
TYS
1 stop21h 44m
Multiple Airlines
Deal found 5/11$208
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:47 pm
TYS
-
PHX
1 stop25h 08m
Multiple Airlines
Thu 8/204:16 pm
PHX
-
TYS
Nonstop3h 36m
Multiple Airlines
Deal found 5/11$219
This Gotogate deal was found by Cheapflights users on 5/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:01 pm
TYS
-
PHX
Nonstop4h 10m
Multiple Airlines
Sun 9/66:53 pm
PHX
-
TYS
1 stop21h 44m
Multiple Airlines
Deal found 5/11$222
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/79:54 pm
LEX
-
PHX
1 stop16h 29m
Multiple Airlines
Wed 6/1010:32 pm
PHX
-
LEX
1 stop19h 35m
Multiple Airlines
Deal found 5/8$226
This Cheapflightsfares deal was found by Cheapflights users on 5/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:30 am
CVG
-
AZA
Nonstop4h 04m
Allegiant Air
Sun 5/249:24 am
AZA
-
CVG
Nonstop3h 27m
Allegiant Air
Deal found 5/8$230
This Frontier deal was found by Cheapflights users on 5/11. 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.
Tue 6/212:12 pm
CVG
-
PHX
1 stop13h 14m
Frontier
Thu 6/47:40 am
PHX
-
CVG
1 stop8h 55m
Frontier
Deal found 5/11$230
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:30 pm
CVG
-
PHX
1 stop15h 57m
Frontier
Sat 8/2911:35 pm
PHX
-
CVG
1 stop8h 39m
Frontier
Deal found 5/10$231
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:36 pm
CVG
-
PHX
1 stop5h 58m
Frontier
Tue 9/110:57 am
PHX
-
CVG
1 stop5h 34m
Frontier
Deal found 5/10$232

Find flight deals from Kentucky to Phoenix

Keep the following information in mind while searching for Kentucky to Phoenix flight deals. Data was last updated May 12, 2026.

Round-trip from

$152
(Cheapflightsfares)

One-way from

$66
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$411
From Kentucky to Phoenix
Search Deals
One-way flight from Kentucky to Phoenix
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Phoenix 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 May 12, 2026.
Use the filters below to find and compare flights from Kentucky to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Thu 5/21

7:30 am-8:34 am

Nonstop4h 04m

Phoenix-Mesa Gateway

Sun 5/24

9:24 am-3:51 pm

Nonstop3h 27m

$240
Quickest round-trip

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Sun 6/14

2:09 pm-2:55 pm

Nonstop3h 46m

Phoenix-Mesa Gateway

Sun 6/21

6:45 am-1:14 pm

Nonstop3h 29m

$244

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 5/29

12:20 pm-1:20 pm

Nonstop4h 00m

Phoenix Sky Harbor Intl

Tue 6/2

7:40 am-6:35 pm

1 stop7h 55m

$247

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Thu 7/16

12:57 pm-7:29 pm

1 stop9h 32m

Phoenix-Mesa Gateway

Sun 7/19

9:36 am-4:11 pm

Nonstop3h 35m

$268

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Thu 6/11

1:39 pm-2:25 pm

Nonstop3h 46m

Phoenix-Mesa Gateway

Sun 6/21

6:45 am-1:14 pm

Nonstop3h 29m

$293

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 6/19

4:40 pm-8:59 pm

1 stop7h 19m

Phoenix Sky Harbor Intl

Mon 6/22

11:49 pm-8:57 am

1 stop6h 08m

$297

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 7/10

9:00 am-12:26 pm

1 stop6h 26m

Phoenix Sky Harbor Intl

Sat 7/18

6:50 am-5:03 pm

1 stop7h 13m

$297

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 6/3

2:34 pm-5:43 pm

1 stop6h 09m

Phoenix Sky Harbor Intl

Mon 6/8

10:57 pm-9:55 am

1 stop7h 58m

$297

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Sun 7/26

6:45 pm-10:39 pm

1 stop6h 54m

Phoenix Sky Harbor Intl

Sat 8/1

11:59 pm-10:29 am

1 stop7h 30m

$297

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Thu 5/28

11:00 am-7:14 pm

1 stop11h 14m

Phoenix-Mesa Gateway

Sun 5/31

9:00 am-8:47 pm

1 stop8h 47m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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

Have a flexible travel schedule? Discover the best time to fly to Phoenix 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

How far ahead should I book a flight from Kentucky to Phoenix?

The price you pay for your flight from Kentucky to Phoenix may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Kentucky to Phoenix (average of $53). Flying from Kentucky to Phoenix in April is currently the most expensive (average of $236). 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 Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2026.

One of the essential ways to save on airfare from Kentucky to Phoenix 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 35% on airfare.

How much does it cost to fly round-trip from Kentucky to Phoenix?

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Phoenix. 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?

    Airlines like Allegiant Air, Southwest, and Delta fly from Kentucky to Phoenix in about 4h. The time it takes to get you to your destination can typically vary by up to 3h 19m. The distance from Kentucky to Phoenix is about 1501 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $91. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Kentucky to Phoenix for a low price.

  • What are the most popular routes from Kentucky to Phoenix?

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

  • What are the cheapest flights from Kentucky to Phoenix?

    The cheapest flight price from Kentucky to Phoenix is $169. On average you can expect to pay $401. The most popular route, (Cincinnati Cinci./N. Kentucky - Phoenix Sky Harbor Intl), can usually be booked for $251.

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

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

  • How can I find direct flights from Kentucky to Phoenix?

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Phoenix 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?

    Currently, December is the cheapest month in which you can book a flight from Kentucky to Phoenix (average of $53). Flying from Kentucky to Phoenix in April is currently the most expensive (average of $236). 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 Kentucky to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Kentucky to Phoenix

Discover the top 5 airlines that operate flights from Kentucky to Phoenix. 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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$182FlexibilityNo cancel feeOn-time62%
DeltaCheapest$205Average$399FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$434FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$402FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$311Average$483FlexibilityNo cancel feeOn-time63%

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