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$51+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Kentucky to Phoenix

Keep the following information in mind while searching for Kentucky to Phoenix flight deals. Data was last updated October 30, 2025.

Round-trip from

$147
(Mytrip)

One-way from

$51
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$504
From Kentucky to Phoenix
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One-way flight from Kentucky to Phoenix
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Highest demand for flights based on searches. 3% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:52 pmTYS - PHX
1 stop20h 13mMultiple Airlines
Thu 1/221:16 pmPHX - TYS
Nonstop3h 23mMultiple Airlines
Deal found 10/30$147
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 12/112:01 pmTYS - PHX
Nonstop4h 05mAllegiant Air
Sun 12/144:56 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Deal found 10/29$160
This Booking.com deal was found by Cheapflights users on 10/30. 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.
Thu 12/112:01 pmTYS - PHX
Nonstop4h 05mAllegiant Air
Thu 1/221:16 pmPHX - TYS
Nonstop3h 23mAllegiant Air
Deal found 10/30$164
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/114:52 pmTYS - PHX
1 stop17h 14mMultiple Airlines
Sun 12/144:56 pmPHX - TYS
Nonstop3h 26mMultiple Airlines
Deal found 10/29$166
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 12/42:01 pmTYS - PHX
Nonstop4h 05mAllegiant Air
Thu 12/114:56 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Deal found 10/30$170
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 12/55:56 pmTYS - PHX
1 stop25h 36mMultiple Airlines
Thu 12/114:56 pmPHX - TYS
Nonstop3h 26mMultiple Airlines
Deal found 10/30$171
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:17 pmTYS - PHX
1 stop15h 07mMultiple Airlines
Thu 11/205:17 pmPHX - TYS
Nonstop3h 20mMultiple Airlines
Deal found 10/29$172
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 12/46:30 amTYS - PHX
1 stop27h 36mMultiple Airlines
Thu 12/114:56 pmPHX - TYS
Nonstop3h 26mMultiple Airlines
Deal found 10/30$176
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/114:52 pmTYS - PHX
1 stop17h 14mFrontier
Sun 12/147:00 amPHX - TYS
1 stop6h 57mFrontier
Deal found 10/29$181
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:52 pmTYS - PHX
1 stop9h 52mFrontier
Thu 12/117:00 amPHX - TYS
1 stop6h 57mFrontier
Deal found 10/30$183
This CheapOair deal was found by Cheapflights users on 10/29. 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.
Thu 11/139:30 pmCVG - PHX
1 stop25h 21mFrontier
Sun 11/1611:24 amPHX - CVG
Nonstop3h 35mFrontier
Deal found 10/29$189
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:05 amCVG - PHX
1 stop7h 20mFrontier
Fri 11/146:00 amPHX - CVG
1 stop9h 10mFrontier
Deal found 10/30$190

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 October 30, 2025.
Use the filters below to find and compare flights from Kentucky to Phoenix that are best for you.

Fly from

Kentucky

Fly to

Phoenix

Route

Depart

Return

Price

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Wed 3/25

11:00 am-12:16 pm

Nonstop4h 16m

Phoenix-Mesa Gateway

Wed 4/1

12:59 pm-7:32 pm

Nonstop3h 33m

$209

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Wed 2/18

5:55 am-11:50 am

1 stop7h 55m

Phoenix Sky Harbor Intl

Tue 2/24

8:45 am-5:35 pm

2 stops6h 50m

$214

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Thu 12/18

12:56 pm-3:05 pm

Nonstop4h 09m

Phoenix-Mesa Gateway

Sun 12/21

6:40 am-12:06 pm

Nonstop3h 26m

$216

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Tue 11/25

1:14 pm-3:27 pm

Nonstop4h 13m

Phoenix-Mesa Gateway

Mon 12/1

4:53 pm-10:17 pm

Nonstop3h 24m

$230

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Sat 2/14

5:50 pm-12:16 am

1 stop8h 26m

Phoenix Sky Harbor Intl

Fri 2/20

12:59 am-10:53 am

1 stop7h 54m

$237

NashvillePhoenix

BNA - PHX

BNAPHX

Nashville Intl

Tue 12/9

6:10 am-1:15 pm

2 stops32h 05m

Phoenix Sky Harbor Intl

Sun 12/14

9:16 am-5:50 pm

1 stop7h 34m

$239

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Tue 2/3

7:00 am-1:35 pm

2 stops8h 35m

Phoenix Sky Harbor Intl

Thu 2/5

11:15 am-8:15 pm

2 stops7h 00m

$239

LexingtonPhoenix

LEX - PHX

LEXPHX

Lexington Blue Grass

Sun 11/16

10:05 pm-8:20 am

1 stop12h 15m

Phoenix Sky Harbor Intl

Thu 11/20

9:23 am-9:31 pm

1 stop10h 08m

$246

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Fri 12/5

5:56 pm-3:07 pm

2 stops23h 11m

Phoenix Sky Harbor Intl

Wed 12/10

4:32 pm-1:11 pm

1 stop18h 39m

$247

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Sun 12/21

12:56 pm-3:05 pm

Nonstop4h 09m

Phoenix-Mesa Gateway

Sat 12/27

6:00 am-11:26 am

Nonstop3h 26m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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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

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

Currently, July is the cheapest month in which you can book a flight from Kentucky to Phoenix (average of $148). Flying from Kentucky to Phoenix 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 Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

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 morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

What is the cheapest day to fly from Kentucky to Phoenix?

Use this chart to determine the cheapest time to fly round-trip from Kentucky to Phoenix. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kentucky to Phoenix flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 16m. The time it takes to get you to your destination can typically vary by up to 4h 10m. The distance from Kentucky to Phoenix is about 1550 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 Frontier, with whom users have recently found tickets for as low as $64. However, be on the lookout for offers from Allegiant Air and Southwest, 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 $244. On average you can expect to pay $449. The most popular route, (Cincinnati Cinci./N. Kentucky - Phoenix Sky Harbor Intl), can usually be booked for $142.

  • 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, July is the cheapest month in which you can book a flight from Kentucky to Phoenix (average of $148). Flying from Kentucky to Phoenix 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

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$191FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$192Average$463FlexibilityNo cancel feeOn-time69%
DeltaCheapest$205Average$424FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$457FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$361Average$513FlexibilityNo cancel feeOn-time63%

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