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$46+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHX
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
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 August 1, 2025.

Round-trip from

$132
(FlightHub)

One-way from

$46
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$371

Good round-trip deal

$316 or less

Good one-way deal

$234 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. 4% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 1, 2025.

This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/13:26 pmBNA - LAS
Nonstop4h 04mSpirit Airlines
Sat 10/48:56 amLAS - BNA
Nonstop3h 35mSpirit Airlines
Deal found 7/31$132
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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.
Mon 9/88:30 amTYS - LAS
Nonstop4h 13mAllegiant Air
Mon 9/1510:33 amLAS - TYS
Nonstop3h 55mAllegiant Air
Deal found 7/30$152
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 9/286:34 pmSDF - LAS
1 stop16h 06mSpirit Airlines
Thu 10/28:40 amLAS - SDF
Nonstop3h 40mSpirit Airlines
Deal found 7/30$157
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 10/1310:00 amBNA - LAS
Nonstop4h 00mMultiple Airlines
Wed 10/2210:33 pmLAS - BNA
1 stop9h 26mMultiple Airlines
Deal found 7/30$159
This Frontier deal was found by Cheapflights users on 7/31. 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.
Fri 8/229:29 pmCVG - LAS
Nonstop4h 13mFrontier
Sun 8/2411:32 pmLAS - CVG
Nonstop3h 58mFrontier
Deal found 7/31$159
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Mon 8/256:15 amCVG - LAS
1 stop18h 58mMultiple Airlines
Thu 8/282:07 pmLAS - CVG
Nonstop3h 52mMultiple Airlines
Deal found 7/30$167
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 11/610:05 pmLEX - LAS
Nonstop4h 10mAllegiant Air
Sun 11/92:33 pmLAS - LEX
Nonstop3h 42mAllegiant Air
Deal found 7/29$178
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:46 pmCVG - PHX
Nonstop3h 51mAmerican Airlines
Sat 9/68:53 amPHX - CVG
Nonstop3h 50mAmerican Airlines
Deal found 7/31$179
This Priceline deal was found by Cheapflights users on 7/30. 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.
Fri 10/318:15 amCVG - PHX
Nonstop3h 59mFrontier
Mon 11/311:19 amPHX - CVG
Nonstop3h 38mFrontier
Deal found 7/30$181
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Mon 9/84:20 pmSDF - LAS
Nonstop4h 05mMultiple Airlines
Fri 9/126:30 amLAS - SDF
2 stops23h 49mMultiple Airlines
Deal found 7/30$193
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:22 pmBNA - PHX
1 stop7h 42mSpirit Airlines
Sun 9/1410:59 pmPHX - BNA
1 stop9h 25mSpirit Airlines
Deal found 7/31$194
This Booking.com deal was found by Cheapflights users on 7/31. 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 8/1410:27 pmCVG - LAS
Nonstop4h 12mAllegiant Air
Sun 8/172:45 pmLAS - CVG
Nonstop3h 52mAllegiant Air
Deal found 7/31$195

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 August 1, 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

Wed 10/1

3:26 pm-5:30 pm

Nonstop4h 04m

Las Vegas Harry Reid Intl

Sat 10/4

8:56 am-2:31 pm

Nonstop3h 35m

$132

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 9/8

8:30 am-9:43 am

Nonstop4h 13m

Las Vegas Harry Reid Intl

Mon 9/15

10:33 am-5:28 pm

Nonstop3h 55m

$152

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sun 9/28

6:34 pm-7:40 am

1 stop16h 06m

Las Vegas Harry Reid Intl

Thu 10/2

8:40 am-3:20 pm

Nonstop3h 40m

$157

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Mon 10/13

10:00 am-12:00 pm

Nonstop4h 00m

Las Vegas Harry Reid Intl

Wed 10/22

10:33 pm-9:59 am

1 stop9h 26m

$159

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Fri 8/22

9:29 pm-10:42 pm

Nonstop4h 13m

Las Vegas Harry Reid Intl

Sun 8/24

11:32 pm-6:30 am

Nonstop3h 58m

$159

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Mon 8/25

6:15 am-10:13 pm

1 stop18h 58m

Las Vegas Harry Reid Intl

Thu 8/28

2:07 pm-8:59 pm

Nonstop3h 52m

$167

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Thu 11/6

10:05 pm-11:15 pm

Nonstop4h 10m

Las Vegas Harry Reid Intl

Sun 11/9

2:33 pm-9:15 pm

Nonstop3h 42m

$178

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Sat 8/30

5:46 pm-6:37 pm

Nonstop3h 51m

Phoenix Sky Harbor Intl

Sat 9/6

8:53 am-3:43 pm

Nonstop3h 50m

$179

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Fri 8/15

6:05 am-7:02 am

Nonstop3h 57m

Phoenix Sky Harbor Intl

Sun 8/17

8:02 am-2:42 pm

Nonstop3h 40m

$184

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Mon 9/8

4:20 pm-5:25 pm

Nonstop4h 05m

Las Vegas Harry Reid Intl

Fri 9/12

6:30 am-9:19 am

2 stops23h 49m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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 August 1, 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.

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

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 August 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Kentucky to Arizona. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • 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 Spirit Airlines ($46), Allegiant Air ($50), and Frontier ($60).

  • 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

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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 6 airlines flying from Kentucky to Arizona

Discover the top 6 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$190FlexibilityNo cancel feeOn-time62%
DeltaCheapest$209Average$436FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$252Average$495FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$288Average$493FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$514FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$289Average$295FlexibilityNo cancel feeOn-time83%

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