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Cheap flights from Phoenix Sky Harbor Intl Airport to Kentucky from $52

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Kentucky departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Kentucky

Cheap round-trip flights

Frontier Logo
10:05 am - 4:41 pmPHX-CVG
3h 36mnonstop
Frontier Logo
1:14 pm - 7:25 pmCVG-PHX
9h 11m1 stop
$170Frontier
Find Deal
Sun, Sep 28 - Mon, Sep 29
Frontier Logo
8:20 pm - 10:41 pmPHX-CVG
23h 21m1 stop
Frontier Logo
8:00 am - 9:00 amCVG-PHX
4h 00mnonstop
$172Frontier
Find Deal
Fri, Oct 3 - Sun, Oct 5
Allegiant Air Logo
4:56 pm - 10:22 pmPHX-TYS
3h 26mnonstop
Allegiant Air Logo
2:01 pm - 4:06 pmTYS-PHX
4h 05mnonstop
$180Allegiant Air
Find Deal
Thu, Dec 4 - Sun, Dec 7
Allegiant Air Logo
11:49 am - 6:19 pmPHX-TYS
3h 30mnonstop
Allegiant Air Logo
2:23 pm - 3:22 pmTYS-PHX
3h 59mnonstop
$233Allegiant Air
Find Deal
Mon, Oct 6 - Sun, Oct 19
United Airlines Logo
12:35 pm - 10:50 pmPHX-TYS
7h 15m1 stop
United Airlines Logo
8:26 am - 1:08 pmTYS-PHX
7h 42m1 stop
$251United Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
United Airlines Logo
12:55 pm - 10:30 pmPHX-SDF
7h 35m1 stop
United Airlines Logo
11:00 am - 3:58 pmSDF-PHX
6h 58m1 stop
$253United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
8:31 am - 2:05 pmPHX-BNA
3h 34mnonstop
American Airlines Logo
7:00 am - 9:01 amBNA-PHX
4h 01mnonstop
$255American Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
Delta Logo
11:59 pm - 9:56 amPHX-SDF
7h 57m1 stop
Delta Logo
6:16 pm - 12:08 amSDF-PHX
7h 52m1 stop
$257Delta
Find Deal
Mon, Nov 3 - Fri, Nov 14
American Airlines Logo
6:30 am - 2:27 pmPHX-TYS
5h 57m1 stop
American Airlines Logo
4:31 pm - 11:22 pmTYS-PHX
8h 51m1 stop
$280American Airlines
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Thu, Dec 11 - Sat, Dec 13
Delta Logo
11:55 pm - 9:49 amPHX-LEX
7h 54m1 stop
Delta Logo
5:35 pm - 12:08 amLEX-PHX
8h 33m1 stop
$289Delta
Find Deal
Fri, Nov 14 - Sat, Nov 22

Frontier flights from Phoenix Sky Harbor Intl Airport to Kentucky

Our best Frontier deals on Phoenix Sky Harbor Intl Airport to Kentucky flight tickets
Frontier
Sep 28
PHX10:05 amPhoenix Sky Harbor Intl
3h 36m
CVG4:41 pmCincinnati Cinci./N. Kentucky
Sep 29
CVG1:14 pmCincinnati Cinci./N. Kentucky
9h 11m
1 stop
PHX7:25 pmPhoenix Sky Harbor Intl
$170
Find similar
Frontier
Oct 3
PHX8:20 pmPhoenix Sky Harbor Intl
23h 21m
1 stop
CVG10:41 pmCincinnati Cinci./N. Kentucky
Oct 5
CVG8:00 amCincinnati Cinci./N. Kentucky
4h 00m
PHX9:00 amPhoenix Sky Harbor Intl
$172
Find similar
Frontier
Oct 18
PHX1:10 pmPhoenix Sky Harbor Intl
25h 44m
1 stop
CVG5:54 pmCincinnati Cinci./N. Kentucky
Oct 22
CVG8:00 amCincinnati Cinci./N. Kentucky
10h 04m
1 stop
PHX3:04 pmPhoenix Sky Harbor Intl
$173
Find similar

American Airlines flights from Phoenix Sky Harbor Intl Airport to Kentucky

Our best American Airlines deals on Phoenix Sky Harbor Intl Airport to Kentucky flight tickets
American Airlines
Oct 25
PHX8:31 amPhoenix Sky Harbor Intl
3h 34m
BNA2:05 pmNashville Intl
Oct 29
BNA7:00 amNashville Intl
4h 01m
PHX9:01 amPhoenix Sky Harbor Intl
$255
Find similar
American Airlines
Dec 11
PHX6:30 amPhoenix Sky Harbor Intl
5h 57m
1 stop
TYS2:27 pmKnoxville McGhee Tyson
Dec 13
TYS4:31 pmKnoxville McGhee Tyson
8h 51m
1 stop
PHX11:22 pmPhoenix Sky Harbor Intl
$280
Find similar
American Airlines
Nov 24
PHX3:42 pmPhoenix Sky Harbor Intl
6h 17m
1 stop
SDF11:59 pmLouisville Intl
Dec 2
SDF7:13 amLouisville Intl
7h 11m
1 stop
PHX12:24 pmPhoenix Sky Harbor Intl
$295
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
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

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Sun 9/28

10:05 am-4:41 pm

Nonstop3h 36m

Cincinnati Cinci./N. Kentucky

Mon 9/29

1:14 pm-7:25 pm

1 stop9h 11m

$170

PhoenixCincinnati

PHX - CVG

PHXCVG

Phoenix Sky Harbor Intl

Fri 10/3

8:20 pm-10:41 pm

1 stop23h 21m

Cincinnati Cinci./N. Kentucky

Sun 10/5

8:00 am-9:00 am

Nonstop4h 00m

$172

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

2:01 pm-4:06 pm

Nonstop4h 05m

$180

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Mon 10/6

11:49 am-6:19 pm

Nonstop3h 30m

Knoxville McGhee Tyson

Sun 10/19

2:23 pm-3:22 pm

Nonstop3h 59m

$233

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Sat 10/25

12:35 pm-10:50 pm

1 stop7h 15m

Knoxville McGhee Tyson

Sat 11/1

8:26 am-1:08 pm

1 stop7h 42m

$251

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 11/12

12:55 pm-10:30 pm

1 stop7h 35m

Louisville Intl

Sun 11/16

11:00 am-3:58 pm

1 stop6h 58m

$253

PhoenixNashville

PHX - BNA

PHXBNA

Phoenix Sky Harbor Intl

Sat 10/25

8:31 am-2:05 pm

Nonstop3h 34m

Nashville Intl

Wed 10/29

7:00 am-9:01 am

Nonstop4h 01m

$255

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Mon 11/3

11:59 pm-9:56 am

1 stop7h 57m

Louisville Intl

Fri 11/14

6:16 pm-12:08 am

1 stop7h 52m

$257

PhoenixKnoxville

PHX - TYS

PHXTYS

Phoenix Sky Harbor Intl

Thu 12/11

6:30 am-2:27 pm

1 stop5h 57m

Knoxville McGhee Tyson

Sat 12/13

4:31 pm-11:22 pm

1 stop8h 51m

$280

PhoenixLexington

PHX - LEX

PHXLEX

Phoenix Sky Harbor Intl

Fri 11/14

11:55 pm-9:49 am

1 stop7h 54m

Lexington Blue Grass

Sat 11/22

5:35 pm-12:08 am

1 stop8h 33m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kentucky from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kentucky?

If you’re not able to fly to Kentucky in August, then November is your next best option. Flight prices from Phoenix Sky Harbor Intl Airport to Kentucky during November average around $491.

What is the cheapest day to depart on your flight to Kentucky?

Our data shows that Monday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $472. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $616. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

What is the cheapest time of day to depart on your flight to Kentucky?

According to our data, the cheapest time of day to fly to Kentucky is at noon. momondo users have found flights departing from Phoenix Sky Harbor Intl Airport to Kentucky at noon for as low as $488. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is in the afternoon when prices are around $667.

What is the cheapest Phoenix Sky Harbor Intl to Kentucky flight route?

Fly from Phoenix Sky Harbor Intl to Louisville Intl for the best Phoenix Sky Harbor Intl - Kentucky flight prices

How far in advance should I book a flight to Kentucky?

You are more likely to see cheaper flights to Kentucky from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $505 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Phoenix Sky Harbor Intl Airport for as low as $312 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl to Kentucky flights?

There is only 1 cabin class available to choose from on Phoenix Sky Harbor Intl to Kentucky flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Kentucky flights?

You could potentially save up to 45% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Kentucky flight.

Cheap Phoenix Sky Harbor Intl Airport to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Kentucky

Best Price Found

$468

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Kentucky

2 airports
The best flight deal from Phoenix Sky Harbor Intl Airport to Kentucky found on momondo in the last 72 hours is $468
The fastest flight from Phoenix Sky Harbor Intl Airport to Kentucky takes 3h 05m
Direct flights go from Phoenix Sky Harbor Intl Airport to Kentucky every day.
There are 2 airports near Kentucky: Nashville Intl (BNA), Louisville Intl (SDF)
Search flight deals

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Kentucky?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Kentucky refresh daily.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Kentucky?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Kentucky?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Kentucky.

  • What documentation or ID do you need to fly to Kentucky?

    The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Phoenix Sky Harbor Intl Airport to Kentucky?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Kentucky

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Kentucky with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $216Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
7,961 reviews
Search Delta flights
SouthwestPriceFrom $398Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Kentucky?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phoenix to Kentucky. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Phoenix to Kentucky with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kentucky from Phoenix with this policy.

How can momondo help me find flights from Phoenix to Kentucky?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kentucky from Phoenix.

I’m not ready to book a flight from Phoenix to Kentucky right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Phoenix to Kentucky now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kentucky and let you know when they change.

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