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$52+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$157
(Cheapflightsfares)

One-way from

$52
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$479
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. 2% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Frontier deal was found by Cheapflights users on 9/15. 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 10/166:15 pmCVG - PHX
1 stop6h 03mFrontier
Fri 10/2412:44 pmPHX - CVG
1 stop8h 15mFrontier
Deal found 9/15$153
This Booking.com deal was found by Cheapflights users on 9/15. 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 10/166:15 pmCVG - PHX
1 stop6h 03mFrontier
Sun 10/1910:59 pmPHX - CVG
1 stop22h 43mFrontier
Deal found 9/15$155
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Sat 10/1812:45 pmTYS - PHX
Nonstop3h 59mAllegiant Air
Sun 10/194:12 pmPHX - TYS
Nonstop3h 30mAllegiant Air
Deal found 9/14$157
This Booking.com deal was found by Cheapflights users on 9/15. 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.
Tue 9/308:00 amCVG - PHX
1 stop16h 53mFrontier
Wed 10/11:02 pmPHX - CVG
1 stop23h 41mFrontier
Deal found 9/15$158
This Frontier deal was found by Cheapflights users on 9/15. 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 11/612:01 pmCVG - PHX
1 stop13h 02mFrontier
Sat 11/81:16 pmPHX - CVG
1 stop8h 43mFrontier
Deal found 9/15$159
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:20 amTYS - PHX
Nonstop3h 57mAllegiant Air
Fri 10/247:49 amPHX - TYS
Nonstop3h 30mAllegiant Air
Deal found 9/12$162
This CheapOair deal was found by Cheapflights users on 9/14. 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 11/1311:00 amCVG - PHX
1 stop14h 50mFrontier
Sun 11/165:10 amPHX - CVG
1 stop17h 14mFrontier
Deal found 9/14$163
This Frontier deal was found by Cheapflights users on 9/14. 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.
Wed 10/228:00 amCVG - PHX
1 stop10h 04mFrontier
Sat 10/2511:00 pmPHX - CVG
1 stop8h 51mFrontier
Deal found 9/14$164
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Mon 12/12:24 pmTYS - PHX
Nonstop4h 13mAllegiant Air
Sun 12/74:56 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Deal found 9/14$166
This Booking.com deal was found by Cheapflights users on 9/14. 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 10/129:10 pmCVG - PHX
1 stop29h 31mFrontier
Sun 10/1910:59 pmPHX - CVG
1 stop22h 43mFrontier
Deal found 9/14$166
This CheapOair deal was found by Cheapflights users on 9/13. 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 10/33:58 pmCVG - PHX
1 stop23h 42mFrontier
Fri 10/107:21 amPHX - CVG
1 stop15h 28mFrontier
Deal found 9/13$167
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:45 pmTYS - PHX
Nonstop3h 59mAllegiant Air
Fri 10/247:49 amPHX - TYS
Nonstop3h 30mAllegiant Air
Deal found 9/12$169

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 September 15, 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

Thu 10/30

9:00 am-9:53 am

Nonstop3h 53m

Phoenix-Mesa Gateway

Sun 11/2

11:43 am-5:10 pm

Nonstop3h 27m

$177

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Sun 10/5

6:30 am-7:23 am

Nonstop3h 53m

Phoenix-Mesa Gateway

Thu 10/9

8:13 am-2:40 pm

Nonstop3h 27m

$189

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Thu 11/20

12:44 pm-2:57 pm

Nonstop4h 13m

Phoenix-Mesa Gateway

Sun 11/23

6:30 am-11:54 am

Nonstop3h 24m

$190

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Fri 10/17

8:17 pm-3:04 pm

1 stop21h 47m

Phoenix Sky Harbor Intl

Mon 10/27

11:49 am-6:19 pm

Nonstop3h 30m

$205

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sun 12/7

6:30 am-3:07 pm

1 stop10h 37m

Phoenix Sky Harbor Intl

Thu 12/11

4:56 pm-10:22 pm

Nonstop3h 26m

$220

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Sun 10/19

6:30 am-7:23 am

Nonstop3h 53m

Phoenix-Mesa Gateway

Thu 10/23

8:13 am-2:40 pm

Nonstop3h 27m

$221

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Thu 11/6

9:00 am-10:56 am

Nonstop3h 56m

Phoenix-Mesa Gateway

Sun 11/9

11:46 am-5:13 pm

Nonstop3h 27m

$221

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Thu 11/13

9:00 am-10:56 am

Nonstop3h 56m

Phoenix-Mesa Gateway

Sun 11/16

11:46 am-5:13 pm

Nonstop3h 27m

$235

CincinnatiPhoenix

CVG - AZA

CVGAZA

Cincinnati Cinci./N. Kentucky

Thu 11/20

12:44 pm-2:57 pm

Nonstop4h 13m

Phoenix-Mesa Gateway

Mon 12/1

4:53 pm-10:17 pm

Nonstop3h 24m

$239

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Sat 9/27

5:44 pm-1:47 pm

2 stops23h 03m

Phoenix Sky Harbor Intl

Mon 9/29

8:20 pm-2:23 pm

2 stops39h 03m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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, January is the cheapest month in which you can book a flight from Kentucky to Phoenix (average of $258). Flying from Kentucky to Phoenix in March is currently the most expensive (average of $337). 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Phoenix as you normally would.

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, Frontier, and United Airlines fly from Kentucky to Phoenix in about 3h 53m. The time it takes to get you to your destination can typically vary by up to 19h 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 Allegiant Air, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from Frontier 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 $128. On average you can expect to pay $465. The most popular route, (Cincinnati Cinci./N. Kentucky - Phoenix Sky Harbor Intl), can usually be booked for $178.

  • 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, January is the cheapest month in which you can book a flight from Kentucky to Phoenix (average of $258). Flying from Kentucky to Phoenix in March is currently the most expensive (average of $337). 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

Browse thousands of different options on Cheapflights for your next trip

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$191FlexibilityNo cancel feeOn-time62%
DeltaCheapest$205Average$447FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$506FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$464FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$370Average$514FlexibilityNo cancel feeOn-time63%

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