Kentucky

$76+ Cheap flights from Sky Harbor Intl (PHX) 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
Jun 2 — Jun 91
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Cheap flight deals from Sky Harbor Intl to Kentucky

Cheapest flights from Sky Harbor Intl to Kentucky
Explore the most affordable flight options available from Sky Harbor Intl to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 8/135:01 pm
PHX
-
TYS
Nonstop3h 36m
Allegiant Air
Sun 8/162:51 pm
TYS
-
PHX
Nonstop4h 10m
Allegiant Air
Deal found 4/29$123
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 8/274:16 pm
PHX
-
TYS
Nonstop3h 36m
Allegiant Air
Thu 9/32:34 pm
TYS
-
PHX
Nonstop3h 58m
Allegiant Air
Deal found 5/2$151
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 8/304:16 pm
PHX
-
TYS
Nonstop3h 36m
Allegiant Air
Thu 9/32:34 pm
TYS
-
PHX
Nonstop3h 58m
Allegiant Air
Deal found 5/2$185
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Wed 5/2710:27 pm
PHX
-
CVG
1 stop14h 25m
Multiple Airlines
Wed 6/312:46 pm
CVG
-
PHX
1 stop10h 47m
Multiple Airlines
Deal found 4/29$186
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 7/194:20 pm
PHX
-
TYS
Nonstop3h 36m
Allegiant Air
Thu 7/232:41 pm
TYS
-
PHX
Nonstop3h 49m
Allegiant Air
Deal found 5/2$189
This Expedia deal was found by Cheapflights users on 4/28. 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.
Tue 5/1211:00 am
PHX
-
CVG
1 stop22h 00m
Frontier
Fri 5/158:40 pm
CVG
-
PHX
1 stop17h 43m
Frontier
Deal found 4/28$200
This Trip.com deal was found by Cheapflights users on 5/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:30 pm
PHX
-
CVG
1 stop9h 11m
Frontier
Thu 6/48:36 pm
CVG
-
PHX
1 stop5h 53m
Frontier
Deal found 5/2$204
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Tue 5/2611:30 pm
PHX
-
CVG
1 stop9h 11m
Frontier
Mon 6/812:46 pm
CVG
-
PHX
2 stops37h 14m
Frontier
Deal found 4/30$206
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/1611:30 pm
PHX
-
CVG
1 stop8h 34m
Frontier
Sun 5/178:40 pm
CVG
-
PHX
1 stop15h 07m
Frontier
Deal found 4/28$207
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/1611:30 pm
PHX
-
CVG
1 stop8h 34m
Frontier
Mon 5/188:40 pm
CVG
-
PHX
1 stop29h 44m
Frontier
Deal found 4/28$208
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:40 am
PHX
-
CVG
1 stop8h 55m
Frontier
Thu 6/412:12 pm
CVG
-
PHX
1 stop13h 14m
Frontier
Deal found 4/29$210
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/157:40 am
PHX
-
CVG
1 stop8h 55m
Frontier
Tue 5/1912:50 pm
CVG
-
PHX
1 stop24h 15m
Frontier
Deal found 5/1$212

Find flight deals from Sky Harbor Intl to Kentucky

Keep the following information in mind while searching for Sky Harbor Intl to Kentucky flight deals. Data was last updated May 3, 2026.

Round-trip from

$123
(Cheapflightsfares)

One-way from

$76
(Trip.com)

Popular in

July

Cheapest in

November

Average price

$479

Good round-trip deal

$420 or less

Good one-way deal

$246 or less
From Phoenix Sky Harbor Intl to Kentucky
One-way flight from Phoenix Sky Harbor Intl to Kentucky
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Kentucky.
Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Kentucky.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 May 3, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport 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

Thu 10/1

10:55 pm-9:51 am

1 stop7h 56m

Louisville Intl

Sat 10/3

6:26 pm-10:14 pm

1 stop6h 48m

$297

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Fri 6/26

10:59 pm-9:53 am

1 stop7h 54m

Louisville Intl

Sun 6/28

6:00 am-10:43 am

1 stop7h 43m

$297

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 6/10

6:50 am-5:19 pm

1 stop7h 29m

Louisville Intl

Sat 6/13

12:38 pm-3:46 pm

1 stop6h 08m

$297

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Mon 7/13

1:15 pm-12:25 am

1 stop8h 10m

Louisville Intl

Mon 7/20

6:05 pm-10:40 pm

2 stops7h 35m

$323
Quickest round-trip

PhoenixNashville

PHX - BNA

PHXBNA

Phoenix Sky Harbor Intl

Tue 6/30

5:05 am-11:55 am

1 stop4h 50m

Nashville Intl

Wed 7/8

9:35 pm-11:10 pm

Nonstop3h 35m

$339

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Fri 7/3

2:50 pm-12:25 am

1 stop6h 35m

Louisville Intl

Thu 7/9

6:05 pm-10:05 pm

2 stops7h 00m

$343

PhoenixLexington

PHX - LEX

PHXLEX

Phoenix Sky Harbor Intl

Sun 7/26

10:57 pm-10:09 am

1 stop8h 12m

Lexington Blue Grass

Sat 8/29

3:45 pm-8:29 pm

1 stop7h 44m

$349

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Thu 5/28

5:55 pm-12:15 am

Nonstop3h 20m

Louisville Intl

Thu 6/4

8:05 pm-11:35 pm

1 stop6h 30m

$360

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Mon 6/15

10:55 am-11:00 pm

2 stops9h 05m

Cincinnati Cinci./N. Kentucky

Wed 6/17

2:00 pm-8:55 pm

2 stops9h 55m

$364

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Wed 6/17

8:10 am-6:00 pm

1 stop6h 50m

Cincinnati Cinci./N. Kentucky

Wed 6/17

7:40 pm-10:50 pm

1 stop6h 10m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Sky Harbor Intl to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Kentucky

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Kentucky?

The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Kentucky may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Kentucky?

Currently, March is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Kentucky (average of $118). Flying from Phoenix Sky Harbor Intl Airport to Kentucky in October 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 PHX to KY?

Find hourly flight availability from Sky Harbor Intl 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 May 3, 2026.

A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to Kentucky in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Kentucky?

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 May 3, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Phoenix Sky Harbor Intl Airport to Kentucky. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

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.

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

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.

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

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.

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

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.

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

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 Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Kentucky?

    A quick flight from Phoenix Sky Harbor Intl Airport to Kentucky can take about 7h 56m. Delta provides one of the quickest options available for as low as $297. There are 1501 mi between Phoenix Sky Harbor Intl Airport and Kentucky. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport 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 $148 one-way.

  • What are the most popular routes from Phoenix Sky Harbor Intl Airport to Kentucky?

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Kentucky?

    Looking at all options, your cheapest flight can be booked for $246. While the most popular route (Phoenix Sky Harbor Intl - Nashville Intl) can be booked for $288 on average, our data indicates $462 when flying from Phoenix Sky Harbor Intl Airport to Kentucky.

  • Can I find deals for flights from Sky Harbor Intl to Kentucky that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Kentucky?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Kentucky?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Kentucky?

    Currently, March is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Kentucky (average of $118). Flying from Phoenix Sky Harbor Intl Airport to Kentucky in October 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 Sky Harbor Intl to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Sky Harbor Intl to Kentucky

Discover the top 4 airlines that operate flights from Sky Harbor Intl 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 May 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$182Average$387FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$384FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$442FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$274Average$510FlexibilityNo cancel feeOn-time63%

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