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Kentucky

$46+ Cheap flights from Phoenix 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Phoenix to Kentucky

Keep the following information in mind while searching for Phoenix to Kentucky flight deals. Data was last updated November 3, 2025.

Round-trip from

$144
(Cheapflightsfares)

One-way from

$46
(Cheapflightsfares)

Popular in

February

Cheapest in

August

Average price

$475
From Phoenix to Kentucky
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One-way flight from Phoenix to Kentucky
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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 ($7 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Phoenix to Kentucky

Cheapest flights from Phoenix to Kentucky
Explore the most affordable flight options available from Phoenix to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 12/44:56 pmPHX - TYS
Nonstop3h 26mAllegiant Air
Sun 12/72:01 pmTYS - PHX
Nonstop4h 05mAllegiant Air
Deal found 11/2$144
This FlightHub deal was found by Cheapflights users on 10/31. 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 12/44:56 pmPHX - TYS
Nonstop3h 26mMultiple Airlines
Sun 12/74:52 pmTYS - PHX
1 stop17h 14mMultiple Airlines
Deal found 10/31$149
This Frontier deal was found by Cheapflights users on 11/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:42 amPHX - CVG
Nonstop3h 36mFrontier
Thu 12/257:15 amCVG - PHX
Nonstop4h 17mFrontier
Deal found 11/2$161
This CheapOair deal was found by Cheapflights users on 11/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:24 amPHX - CVG
Nonstop3h 35mFrontier
Sun 11/166:05 amCVG - PHX
1 stop7h 20mFrontier
Deal found 11/1$162
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Mon 12/86:11 pmPHX - BNA
2 stops27h 16mMultiple Airlines
Mon 12/157:41 pmBNA - PHX
1 stop6h 03mMultiple Airlines
Deal found 11/2$169
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Tue 12/2310:42 amPHX - CVG
Nonstop3h 36mFrontier
Tue 12/307:15 amCVG - PHX
Nonstop4h 17mFrontier
Deal found 11/2$171
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/2510:42 amPHX - CVG
Nonstop3h 36mFrontier
Wed 12/3111:57 amCVG - PHX
1 stop13h 52mFrontier
Deal found 11/3$172
This CheapOair deal was found by Cheapflights users on 11/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:05 pmPHX - CVG
1 stop26h 34mFrontier
Sun 11/168:25 amCVG - PHX
Nonstop3h 59mFrontier
Deal found 11/1$174
This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:27 pmPHX - TYS
Nonstop3h 20mMultiple Airlines
Thu 12/44:52 pmTYS - PHX
1 stop9h 52mMultiple Airlines
Deal found 11/1$174
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/510:26 pmPHX - CVG
2 stops32h 13mFrontier
Fri 12/126:10 amCVG - PHX
1 stop6h 55mFrontier
Deal found 11/1$175
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 11/1311:47 amPHX - BNA
1 stop27h 20mFrontier
Mon 11/178:51 amBNA - PHX
1 stop10h 43mFrontier
Deal found 11/2$176
This CheapOair deal was found by Cheapflights users on 11/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:00 amPHX - CVG
1 stop20h 54mFrontier
Wed 11/1910:24 amCVG - PHX
1 stop8h 37mFrontier
Deal found 11/1$176

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 November 3, 2025.
Use the filters below to find and compare flights from Phoenix to Kentucky that are best for you.

Fly from

Phoenix

Fly to

Kentucky

Route

Depart

Return

Price

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 12/4

4:56 pm-10:22 pm

Nonstop3h 26m

Knoxville McGhee Tyson

Sun 12/7

4:52 pm-8:06 am

1 stop17h 14m

$149

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Tue 11/25

6:58 pm-12:28 am

Nonstop3h 30m

Cincinnati Cinci./N. Kentucky

Sun 11/30

7:30 am-9:51 am

Nonstop4h 21m

$196

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Tue 1/13

7:20 am-3:10 pm

1 stop5h 50m

Cincinnati Cinci./N. Kentucky

Sat 1/17

2:40 pm-10:00 pm

1 stop9h 20m

$199

PhoenixCincinnati

AZA - CVG

AZACVG

Phoenix-Mesa Gateway

Sun 11/23

6:30 am-11:54 am

Nonstop3h 24m

Cincinnati Cinci./N. Kentucky

Tue 11/25

1:14 pm-3:27 pm

Nonstop4h 13m

$218

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sat 11/8

7:00 am-3:38 pm

1 stop6h 38m

Louisville Intl

Mon 11/10

5:20 pm-11:52 pm

1 stop8h 32m

$219

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Fri 2/20

12:59 am-10:20 am

1 stop7h 21m

Cincinnati Cinci./N. Kentucky

Tue 2/24

10:02 am-2:57 pm

1 stop6h 55m

$237

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Tue 12/16

1:33 pm-12:04 am

1 stop8h 31m

Cincinnati Cinci./N. Kentucky

Sat 1/10

5:50 pm-10:49 pm

1 stop6h 59m

$237

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Sat 1/10

6:00 am-4:20 pm

1 stop8h 20m

Cincinnati Cinci./N. Kentucky

Tue 1/27

8:15 am-1:09 pm

1 stop6h 54m

$237

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 11/13

5:36 pm-10:58 pm

Nonstop3h 22m

Knoxville McGhee Tyson

Sun 11/16

2:34 pm-4:46 pm

Nonstop4h 12m

$247

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Wed 12/3

12:59 am-11:32 am

1 stop8h 33m

Cincinnati Cinci./N. Kentucky

Sat 12/6

6:10 am-11:54 am

1 stop7h 44m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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

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

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

Currently, April is the cheapest month in which you can book a flight from Phoenix to Kentucky (average of $96). Flying from Phoenix to Kentucky in January 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 Phoenix 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 November 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Phoenix to Kentucky in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Phoenix to Kentucky?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Kentucky. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix to Kentucky flight should consider departing on Friday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 3, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Phoenix to Kentucky have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

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
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

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
8,997 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

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
11,034 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

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 Phoenix 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 to Kentucky?

    For as low as $218, Southwest can have you in Kentucky from Phoenix in 3h 24m. Phoenix and Kentucky are separated by a distance of 1550 mi. 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 to Kentucky one-way?

    One-way options have recently been found by users for as low as $46 on Allegiant Air. Other airlines that offer cheap prices include Frontier from $83 and Southwest from $100 one-way.

  • What are the most popular routes from Phoenix to Kentucky?

    The most popular flight routes from Phoenix to Kentucky are Phoenix Sky Harbor Intl - Nashville Intl, Phoenix Sky Harbor Intl - Cincinnati Cinci./N. Kentucky and Phoenix Sky Harbor Intl - Knoxville McGhee Tyson.

  • What are the cheapest flights from Phoenix to Kentucky?

    Looking at all options, your cheapest flight can be booked for $385. While the most popular route (Phoenix Sky Harbor Intl - Nashville Intl) can be booked for $158 on average, our data indicates $491 when flying from Phoenix to Kentucky.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix 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 to Kentucky?

    Currently, April is the cheapest month in which you can book a flight from Phoenix to Kentucky (average of $96). Flying from Phoenix to Kentucky in January 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 Phoenix 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 Phoenix to Kentucky

Discover the top 4 airlines that operate flights from Phoenix 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$182Average$492FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$266Average$451FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$452FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$383Average$517FlexibilityNo cancel feeOn-time63%

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