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Kentucky

$71+ Cheap flights from Arizona to Kentucky

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
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Cheap flight deals from Arizona to Kentucky

Cheapest flights from Arizona to Kentucky
Explore the most affordable flight options available from Arizona to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.

This Super.com deal was found by Cheapflights users on 3/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:36 pm
LAS
-
CVG
Nonstop3h 59m
Frontier
Mon 5/118:40 pm
CVG
-
LAS
Nonstop4h 16m
Frontier
Deal found 3/16$133
This Expedia deal was found by Cheapflights users on 3/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:16 am
PHX
-
CVG
Nonstop3h 43m
Frontier
Sun 4/266:45 am
CVG
-
PHX
Nonstop4h 21m
Frontier
Deal found 3/17$134
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/1711:06 pm
LAS
-
CVG
Nonstop3h 47m
Frontier
Fri 4/248:38 pm
CVG
-
LAS
Nonstop4h 28m
Frontier
Deal found 3/18$139
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/2310:11 am
LAS
-
CVG
Nonstop3h 50m
Multiple Airlines
Sun 4/268:38 pm
CVG
-
LAS
Nonstop4h 28m
Multiple Airlines
Deal found 3/17$142
This Super.com deal was found by Cheapflights users on 3/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:16 am
PHX
-
CVG
Nonstop3h 43m
Frontier
Sun 4/266:45 am
CVG
-
PHX
Nonstop4h 21m
Frontier
Deal found 3/15$150
This Super.com deal was found by Cheapflights users on 3/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:36 pm
LAS
-
CVG
Nonstop3h 59m
Frontier
Mon 5/118:40 pm
CVG
-
LAS
Nonstop4h 16m
Frontier
Deal found 3/19$155
This Super.com deal was found by Cheapflights users on 3/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:06 pm
LAS
-
CVG
Nonstop3h 47m
Frontier
Mon 4/208:38 pm
CVG
-
LAS
Nonstop4h 28m
Frontier
Deal found 3/16$158
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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.
Mon 4/611:47 pm
LAS
-
BNA
Nonstop3h 23m
Spirit Airlines
Mon 4/138:41 pm
BNA
-
LAS
Nonstop4h 11m
Spirit Airlines
Deal found 3/15$162
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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.
Mon 4/611:47 pm
LAS
-
BNA
Nonstop3h 23m
Spirit Airlines
Wed 4/88:41 pm
BNA
-
LAS
Nonstop4h 11m
Spirit Airlines
Deal found 3/15$163
This Booking.com deal was found by Cheapflights users on 3/18. 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 4/911:47 pm
LAS
-
BNA
Nonstop3h 23m
Spirit Airlines
Mon 4/138:41 pm
BNA
-
LAS
Nonstop4h 11m
Spirit Airlines
Deal found 3/18$164
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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.
Sat 4/411:47 pm
LAS
-
BNA
Nonstop3h 23m
Spirit Airlines
Tue 4/78:41 pm
BNA
-
LAS
Nonstop4h 11m
Spirit Airlines
Deal found 3/15$165
This Cheapflightsfares deal was found by Cheapflights users on 3/18. 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 5/1411:00 pm
LAS
-
CVG
1 stop18h 34m
Frontier
Mon 5/188:40 pm
CVG
-
LAS
Nonstop4h 16m
Frontier
Deal found 3/18$166

Find flight deals from Arizona to Kentucky

Keep the following information in mind while searching for Arizona to Kentucky flight deals. Data was last updated March 20, 2026.

Round-trip from

$133
(Super.com)

One-way from

$71
(Frontier)

Popular in

July

Cheapest in

November

Average price

$372

Good round-trip deal

$407 or less
From Arizona to Kentucky
Search Deals
One-way flight from Arizona to Kentucky
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Arizona to Kentucky.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona to Kentucky 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 March 20, 2026.
Use the filters below to find and compare flights from Arizona to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Mon 5/4

5:00 am-2:00 pm

1 stop6h 00m

Louisville Intl

Thu 5/7

10:40 am-2:30 pm

1 stop6h 50m

$264

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sat 7/25

11:50 pm-9:02 am

1 stop6h 12m

Louisville Intl

Sat 8/15

9:00 am-12:26 pm

1 stop6h 26m

$297

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Tue 5/12

8:54 am-6:31 pm

1 stop6h 37m

Louisville Intl

Wed 5/20

7:33 am-11:40 am

1 stop7h 07m

$297

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sat 4/4

5:05 am-5:30 pm

1 stop9h 25m

Louisville Intl

Tue 4/7

12:05 pm-3:20 pm

1 stop6h 15m

$297

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sat 5/9

7:00 am-5:00 pm

1 stop7h 00m

Louisville Intl

Wed 5/20

5:40 am-9:31 am

1 stop6h 51m

$297

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Fri 5/8

5:05 am-4:50 pm

1 stop8h 45m

Louisville Intl

Fri 5/15

10:40 am-2:30 pm

1 stop6h 50m

$297

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Fri 6/5

11:55 pm-10:00 am

1 stop7h 05m

Louisville Intl

Mon 6/8

8:05 pm-11:35 pm

1 stop6h 30m

$297

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Mon 5/11

5:00 am-2:00 pm

1 stop6h 00m

Louisville Intl

Mon 5/18

4:45 pm-11:20 pm

1 stop9h 35m

$297

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sun 5/10

5:30 am-3:15 pm

2 stops6h 45m

Louisville Intl

Sun 5/17

6:40 pm-12:05 am

1 stop8h 25m

$302

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sat 5/9

5:40 am-4:55 pm

2 stops8h 15m

Louisville Intl

Wed 5/20

10:30 am-3:05 pm

1 stop7h 35m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Arizona to Kentucky

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

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

Currently, April is the cheapest month in which you can book a flight from Arizona to Kentucky (average of $98). Flying from Arizona to Kentucky in September 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 AZ to KY?

Find hourly flight availability from Arizona to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 20, 2026.

A simple way to save on the total cost of your ticket is to fly from Arizona to Kentucky in the evening. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated March 20, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Arizona to Kentucky have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,324 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,324 reviews
Southwest
8.0
Very good
4,324 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,303 reviews
Southwest
8.0
Very good
4,324 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,450 reviews
Southwest
8.0
Very good
4,324 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,480 reviews
Southwest
8.0
Very good
4,324 reviews

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

    Airlines like Southwest, United Airlines, and American Airlines fly from Arizona to Kentucky in about 6h. The time it takes to get you to your destination can typically vary by up to 37m. Airlines will cover a distance of 1501 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $113 on American Airlines. Other airlines that offer cheap prices include Delta from $128 and United Airlines from $157 one-way.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Arizona to Kentucky (average of $98). Flying from Arizona to Kentucky in September 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Arizona to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Arizona to Kentucky

Discover the top 4 airlines that operate flights from Arizona to Kentucky. 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 March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$182Average$444FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$417FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$409FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$295Average$535FlexibilityNo cancel feeOn-time63%

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