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Kentucky

$48+ 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
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
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 August 2, 2025.

Round-trip from

$95
(Mytrip)

One-way from

$55
(Cheapflightsfares)

Popular in

February

Cheapest in

August

Average price

$394
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. 3% potential increase in price ($21 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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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 August 2, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:05 amPHX - TYS
Nonstop3h 27mAllegiant Air
Thu 8/211:52 pmTYS - PHX
Nonstop4h 15mAllegiant Air
Deal found 7/31$95
This American Airlines deal was found by Cheapflights users on 8/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:53 amPHX - CVG
Nonstop3h 50mAmerican Airlines
Sat 9/202:41 pmCVG - PHX
Nonstop4h 01mAmerican Airlines
Deal found 8/1$179
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/79:43 amAZA - CVG
Nonstop3h 36mAllegiant Air
Sun 8/108:00 amCVG - AZA
Nonstop3h 53mAllegiant Air
Deal found 7/31$182
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:02 amPHX - CVG
Nonstop3h 40mFrontier
Sun 8/176:05 amCVG - PHX
Nonstop3h 57mFrontier
Deal found 8/1$186
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.
Sun 8/1011:59 pmPHX - TYS
1 stop13h 13mMultiple Airlines
Sun 8/241:52 pmTYS - PHX
Nonstop4h 15mMultiple Airlines
Deal found 7/30$202
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.
Thu 10/1612:14 pmPHX - BNA
1 stop8h 03mSpirit Airlines
Mon 10/205:00 pmBNA - PHX
1 stop7h 04mSpirit Airlines
Deal found 7/30$203
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:03 pmPHX - BNA
1 stop6h 34mFrontier
Sat 9/67:00 amBNA - PHX
1 stop6h 42mFrontier
Deal found 7/31$206
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:03 pmPHX - BNA
1 stop6h 34mMultiple Airlines
Sun 8/315:03 pmBNA - PHX
1 stop6h 34mMultiple Airlines
Deal found 7/31$207
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:51 pmAZA - CVG
1 stop14h 40mMultiple Airlines
Sun 10/56:30 amCVG - AZA
Nonstop3h 53mMultiple Airlines
Deal found 7/31$207
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 8/236:15 amPHX - TYS
1 stop8h 24mAmerican Airlines
Sat 8/3011:15 amTYS - PHX
1 stop7h 39mAmerican Airlines
Deal found 7/31$240
This FlightHub deal was found by Cheapflights users on 8/1. 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.
Wed 9/2412:39 pmPHX - TYS
1 stop28h 11mFrontier
Sun 9/285:08 pmTYS - PHX
1 stop17h 52mFrontier
Deal found 8/1$245
This American Airlines deal was found by Cheapflights users on 8/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/63:38 pmPHX - BNA
Nonstop3h 24mAmerican Airlines
Tue 9/97:35 amBNA - PHX
Nonstop3h 59mAmerican Airlines
Deal found 8/1$255

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 August 2, 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

Sun 8/17

8:05 am-2:32 pm

Nonstop3h 27m

Knoxville McGhee Tyson

Thu 8/21

1:52 pm-3:07 pm

Nonstop4h 15m

$95

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Sat 9/13

8:53 am-3:43 pm

Nonstop3h 50m

Cincinnati Cinci./N. Kentucky

Sat 9/20

2:41 pm-3:42 pm

Nonstop4h 01m

$179

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Fri 8/15

8:02 am-2:42 pm

Nonstop3h 40m

Cincinnati Cinci./N. Kentucky

Sun 8/17

6:05 am-7:02 am

Nonstop3h 57m

$186

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Sun 8/10

11:59 pm-4:12 pm

1 stop13h 13m

Knoxville McGhee Tyson

Sun 8/24

1:52 pm-3:07 pm

Nonstop4h 15m

$202

PhoenixNashville

PHX - BNA

PHXBNA

Phoenix Sky Harbor Intl

Thu 10/16

12:14 pm-10:17 pm

1 stop8h 03m

Nashville Intl

Mon 10/20

5:00 pm-10:04 pm

1 stop7h 04m

$203

PhoenixNashville

PHX - BNA

PHXBNA

Phoenix Sky Harbor Intl

Sat 8/30

3:03 pm-11:37 pm

1 stop6h 34m

Nashville Intl

Sat 9/6

7:00 am-11:42 am

1 stop6h 42m

$206

PhoenixNashville

PHX - BNA

PHXBNA

Phoenix Sky Harbor Intl

Sat 8/30

3:03 pm-11:37 pm

1 stop6h 34m

Nashville Intl

Sun 8/31

5:03 pm-9:37 pm

1 stop6h 34m

$207

PhoenixCincinnati

AZA - CVG

AZACVG

Phoenix-Mesa Gateway

Thu 10/2

4:51 pm-10:31 am

1 stop14h 40m

Cincinnati Cinci./N. Kentucky

Sun 10/5

6:30 am-7:23 am

Nonstop3h 53m

$207

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Sat 8/23

6:15 am-5:39 pm

1 stop8h 24m

Knoxville McGhee Tyson

Sat 8/30

11:15 am-3:54 pm

1 stop7h 39m

$240

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Wed 9/24

12:39 pm-7:50 pm

1 stop28h 11m

Knoxville McGhee Tyson

Sun 9/28

5:08 pm-8:00 am

1 stop17h 52m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

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, January is the cheapest month in which you can book a flight from Phoenix to Kentucky (average of $299). Flying from Phoenix to Kentucky in April is currently the most expensive (average of $369). 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 August 2, 2025.

When flying from Phoenix to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 2, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
2,613 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
8,904 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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 Phoenix to Kentucky. 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 Phoenix to Kentucky one-way?

    One-way options have recently been found by users for as low as $55 on Allegiant Air. Other airlines that offer cheap prices include Southwest from $99 and Spirit Airlines from $101 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 - Louisville Intl.

  • What are the cheapest flights from Phoenix to Kentucky?

    Looking at all options, your cheapest flight can be booked for $270. While the most popular route (Phoenix Sky Harbor Intl - Nashville Intl) can be booked for $136 on average our data indicates $587 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, January is the cheapest month in which you can book a flight from Phoenix to Kentucky (average of $299). Flying from Phoenix to Kentucky in April is currently the most expensive (average of $369). 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 5 airlines flying from Phoenix to Kentucky

Discover the top 5 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$190Average$237FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$216Average$486FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$286Average$470FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$461FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$398Average$515FlexibilityNo cancel feeOn-time63%

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