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$52+ Cheap flights from Kentucky to Arizona

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 Arizona

Keep the following information in mind while searching for Kentucky to Arizona flight deals. Data was last updated September 15, 2025.

Round-trip from

$112
(Cheapflightsfares)

One-way from

$52
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$479

Good round-trip deal

$353 or less

Good one-way deal

$179 or less
From Kentucky to Arizona
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One-way flight from Kentucky to Arizona
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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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Price to beat on a round-trip flight from Kentucky to Arizona.
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Price to beat on a one-way flight from Kentucky to Arizona.
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Find flight deals from Kentucky to Arizona

Cheapest flights from Kentucky to Arizona
Explore the most affordable flight options available from Kentucky to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1910:33 pmLEX - LAS
Nonstop4h 05mAllegiant Air
Thu 10/232:53 pmLAS - LEX
Nonstop3h 50mAllegiant Air
Deal found 9/13$112
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:05 pmLEX - LAS
Nonstop4h 10mAllegiant Air
Thu 11/202:52 pmLAS - LEX
Nonstop3h 39mAllegiant Air
Deal found 9/15$129
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:55 pmBNA - LAS
Nonstop4h 02mSpirit Airlines
Mon 10/278:09 amLAS - BNA
Nonstop3h 39mSpirit Airlines
Deal found 9/13$134
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.
Sun 10/510:33 pmLEX - LAS
Nonstop4h 05mAllegiant Air
Thu 10/92:53 pmLAS - LEX
Nonstop3h 50mAllegiant Air
Deal found 9/12$135
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.
Thu 10/2310:33 pmLEX - LAS
Nonstop4h 05mAllegiant Air
Thu 10/302:39 pmLAS - LEX
Nonstop3h 50mAllegiant Air
Deal found 9/14$138
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:00 amBNA - LAS
Nonstop4h 00mMultiple Airlines
Fri 10/1712:59 amLAS - BNA
1 stop21h 00mMultiple Airlines
Deal found 9/15$139
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:37 pmBNA - LAS
Nonstop4h 06mSpirit Airlines
Fri 10/108:09 amLAS - BNA
Nonstop3h 39mSpirit Airlines
Deal found 9/12$140
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:37 pmBNA - LAS
Nonstop4h 06mSpirit Airlines
Tue 10/288:09 amLAS - BNA
Nonstop3h 39mSpirit Airlines
Deal found 9/13$141
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.
Wed 11/510:07 pmBNA - LAS
Nonstop4h 06mSpirit Airlines
Sat 11/87:23 pmLAS - BNA
Nonstop3h 36mSpirit Airlines
Deal found 9/14$142
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:37 pmBNA - LAS
Nonstop4h 06mSpirit Airlines
Mon 10/273:50 pmLAS - BNA
Nonstop3h 41mSpirit Airlines
Deal found 9/13$143
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:38 pmBNA - LAS
1 stop27h 51mFrontier
Sat 10/412:59 amLAS - BNA
1 stop21h 41mFrontier
Deal found 9/13$144
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:42 pmBNA - LAS
1 stop5h 56mMultiple Airlines
Wed 11/127:23 pmLAS - BNA
Nonstop3h 36mMultiple Airlines
Deal found 9/14$145

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Arizona 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 Arizona that are best for you.

Fly from

Kentucky

Fly to

Arizona

Route

Depart

Return

Price

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Fri 11/14

5:25 pm-9:58 pm

1 stop6h 33m

Las Vegas Harry Reid Intl

Mon 11/17

11:59 pm-8:58 am

1 stop6h 59m

$183

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Tue 12/9

7:25 am-8:49 am

Nonstop4h 24m

Las Vegas Harry Reid Intl

Wed 12/10

10:20 pm-4:58 am

Nonstop3h 38m

$199

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Wed 12/3

7:25 am-8:49 am

Nonstop4h 24m

Las Vegas Harry Reid Intl

Wed 12/10

10:20 pm-4:58 am

Nonstop3h 38m

$199

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Mon 12/8

7:25 am-8:49 am

Nonstop4h 24m

Las Vegas Harry Reid Intl

Thu 12/11

10:20 pm-4:58 am

Nonstop3h 38m

$199

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Wed 12/3

7:25 am-8:49 am

Nonstop4h 24m

Las Vegas Harry Reid Intl

Mon 12/8

10:20 pm-4:58 am

Nonstop3h 38m

$199

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

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Sat 11/8

2:12 pm-9:00 pm

1 stop9h 48m

Las Vegas Harry Reid Intl

Tue 11/11

10:20 pm-5:00 am

Nonstop3h 40m

$209

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Sat 12/6

6:56 pm-12:28 am

1 stop8h 32m

Las Vegas Harry Reid Intl

Mon 12/8

10:20 pm-4:58 am

Nonstop3h 38m

$209

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Mon 12/8

7:25 am-8:49 am

Nonstop4h 24m

Las Vegas Harry Reid Intl

Mon 12/8

8:06 pm-6:08 am

1 stop7h 02m

$209

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Tue 12/9

6:10 am-10:35 am

1 stop7h 25m

Las Vegas Harry Reid Intl

Tue 12/9

10:20 pm-4:58 am

Nonstop3h 38m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Arizona

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

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

Currently, January is the cheapest month in which you can book a flight from Kentucky to Arizona (average of $258). Flying from Kentucky to Arizona 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 AZ?

Find hourly flight availability from Kentucky to Arizona. 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 Arizona as you normally would.

Reviews of airlines servicing Arizona

Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Kentucky to Arizona. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Food

7.0

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
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Food

7.0

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
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Food

7.0

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
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Food

7.0

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
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Food

7.0

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
Frontier
5.8
Fair
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Food

7.0

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 Kentucky to Arizona. 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 Arizona?

    Airlines like United Airlines, Delta, and Frontier fly from Kentucky to Arizona in about 4h 24m. The time it takes to get you to your destination can typically vary by up to 18h 39m. Airlines will cover a distance of 1673 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Kentucky to Arizona are Allegiant Air ($66), Frontier ($74), and Spirit Airlines ($77).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Arizona 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 Arizona?

    Currently, January is the cheapest month in which you can book a flight from Kentucky to Arizona (average of $258). Flying from Kentucky to Arizona 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 Arizona

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 Arizona

Discover the top 5 airlines that operate flights from Kentucky to Arizona. 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$411FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$252Average$510FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$288Average$493FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$494FlexibilityNo cancel feeOn-time71%

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