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Cheap flights from Kentucky to Phoenix 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 Kentucky to Phoenix departing on 10/5. 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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0 bags

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Find the cheapest flights from Kentucky to Phoenix

Cheap round-trip flights

Frontier Logo
6:15 pm - 9:18 pmCVG-PHX
6h 03m1 stop
Frontier Logo
12:44 pm - 11:59 pmPHX-CVG
8h 15m1 stop
$153Frontier
Find Deal
Thu, Oct 16 - Fri, Oct 24
Frontier Logo
5:59 pm - 11:16 pmCVG-PHX
8h 17m1 stop
Frontier Logo
6:00 am - 5:10 pmPHX-CVG
8h 10m1 stop
$154Frontier
Find Deal
Thu, Oct 23 - Mon, Oct 27
Allegiant Air Logo
12:45 pm - 1:44 pmTYS-PHX
3h 59mnonstop
Allegiant Air Logo
4:12 pm - 10:42 pmPHX-TYS
3h 30mnonstop
$157Allegiant Air
Find Deal
Sat, Oct 18 - Sun, Oct 19
Allegiant Air Logo
2:24 pm - 4:37 pmTYS-PHX
4h 13mnonstop
Allegiant Air Logo
4:56 pm - 10:22 pmPHX-TYS
3h 26mnonstop
$166Allegiant Air
Find Deal
Mon, Dec 1 - Sun, Dec 7
Multiple Airlines Logo
4:47 pm - 3:07 pmTYS-PHX
24h 20m1 stop
Multiple Airlines Logo
4:56 pm - 10:22 pmPHX-TYS
3h 26mnonstop
$181Multiple Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
United Airlines Logo
3:37 pm - 9:15 pmSDF-PHX
8h 38m1 stop
United Airlines Logo
1:36 pm - 10:30 pmPHX-SDF
5h 54m1 stop
$183United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
United Airlines Logo
3:22 pm - 7:45 pmSDF-PHX
6h 23m1 stop
United Airlines Logo
10:00 am - 8:28 pmPHX-SDF
8h 28m2 stops
$188United Airlines
Find Deal
Thu, Jan 8 - Tue, Jan 13
Multiple Airlines Logo
8:17 pm - 11:14 amTYS-PHX
17h 57m1 stop
Multiple Airlines Logo
7:49 am - 2:19 pmPHX-TYS
3h 30mnonstop
$188Multiple Airlines
Find Deal
Fri, Oct 17 - Fri, Oct 24
Delta Logo
7:26 pm - 11:59 pmSDF-PHX
6h 33m1 stop
Delta Logo
11:50 pm - 9:51 amPHX-SDF
8h 01m1 stop
$257Delta
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Wed, Nov 12 - Tue, Nov 18
Delta Logo
5:15 pm - 12:08 amLEX-PHX
8h 53m1 stop
Delta Logo
11:50 pm - 9:27 amPHX-LEX
7h 37m1 stop
$289Delta
Find Deal
Wed, Nov 19 - Thu, Nov 27

Frontier flights from Kentucky to Phoenix Sky Harbor Intl Airport

Our best Frontier deals on Kentucky to Phoenix Sky Harbor Intl Airport flight tickets
Frontier
Oct 16
CVG6:15 pmCincinnati Cinci./N. Kentucky
6h 03m
1 stop
PHX9:18 pmPhoenix Sky Harbor Intl
Oct 24
PHX12:44 pmPhoenix Sky Harbor Intl
8h 15m
1 stop
CVG11:59 pmCincinnati Cinci./N. Kentucky
$153
Find similar
Frontier
Oct 23
CVG5:59 pmCincinnati Cinci./N. Kentucky
8h 17m
1 stop
PHX11:16 pmPhoenix Sky Harbor Intl
Oct 27
PHX6:00 amPhoenix Sky Harbor Intl
8h 10m
1 stop
CVG5:10 pmCincinnati Cinci./N. Kentucky
$154
Find similar
Frontier
Oct 16
CVG6:15 pmCincinnati Cinci./N. Kentucky
6h 03m
1 stop
PHX9:18 pmPhoenix Sky Harbor Intl
Oct 19
PHX10:59 pmPhoenix Sky Harbor Intl
22h 43m
1 stop
CVG12:42 amCincinnati Cinci./N. Kentucky
$155
Find similar

United Airlines flights from Kentucky to Phoenix Sky Harbor Intl Airport

Our best United Airlines deals on Kentucky to Phoenix Sky Harbor Intl Airport flight tickets
United Airlines
Oct 14
SDF3:37 pmLouisville Intl
8h 38m
1 stop
PHX9:15 pmPhoenix Sky Harbor Intl
Oct 21
PHX1:36 pmPhoenix Sky Harbor Intl
5h 54m
1 stop
SDF10:30 pmLouisville Intl
$183
Find similar
United Airlines
Jan 8
SDF3:22 pmLouisville Intl
6h 23m
1 stop
PHX7:45 pmPhoenix Sky Harbor Intl
Jan 13
PHX10:00 amPhoenix Sky Harbor Intl
8h 28m
2 stops
SDF8:28 pmLouisville Intl
$188
Find similar
United Airlines
Oct 14
SDF7:15 amLouisville Intl
6h 49m
1 stop
PHX11:04 amPhoenix Sky Harbor Intl
Oct 17
PHX11:59 pmPhoenix Sky Harbor Intl
9h 19m
1 stop
SDF12:18 pmLouisville Intl
$240
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky to Phoenix Sky Harbor Intl Airport 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 16, 2025.
Use the filters below to find and compare flights from Kentucky to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Thu 10/16

6:15 pm-9:18 pm

1 stop6h 03m

Phoenix Sky Harbor Intl

Fri 10/24

12:44 pm-11:59 pm

1 stop8h 15m

$153

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Thu 10/23

5:59 pm-11:16 pm

1 stop8h 17m

Phoenix Sky Harbor Intl

Mon 10/27

6:00 am-5:10 pm

1 stop8h 10m

$154

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Sat 10/18

12:45 pm-1:44 pm

Nonstop3h 59m

Phoenix Sky Harbor Intl

Sun 10/19

4:12 pm-10:42 pm

Nonstop3h 30m

$157

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Mon 12/1

2:24 pm-4:37 pm

Nonstop4h 13m

Phoenix Sky Harbor Intl

Sun 12/7

4:56 pm-10:22 pm

Nonstop3h 26m

$166

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Mon 12/8

4:47 pm-3:07 pm

1 stop24h 20m

Phoenix Sky Harbor Intl

Thu 12/11

4:56 pm-10:22 pm

Nonstop3h 26m

$181

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 10/14

3:37 pm-9:15 pm

1 stop8h 38m

Phoenix Sky Harbor Intl

Tue 10/21

1:36 pm-10:30 pm

1 stop5h 54m

$183

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 1/8

3:22 pm-7:45 pm

1 stop6h 23m

Phoenix Sky Harbor Intl

Tue 1/13

10:00 am-8:28 pm

2 stops8h 28m

$188

KnoxvillePhoenix

TYS - PHX

TYSPHX

Knoxville McGhee Tyson

Fri 10/17

8:17 pm-11:14 am

1 stop17h 57m

Phoenix Sky Harbor Intl

Fri 10/24

7:49 am-2:19 pm

Nonstop3h 30m

$188

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 11/12

7:26 pm-11:59 pm

1 stop6h 33m

Phoenix Sky Harbor Intl

Tue 11/18

11:50 pm-9:51 am

1 stop8h 01m

$257

LexingtonPhoenix

LEX - PHX

LEXPHX

Lexington Blue Grass

Wed 11/19

5:15 pm-12:08 am

1 stop8h 53m

Phoenix Sky Harbor Intl

Thu 11/27

11:50 pm-9:27 am

1 stop7h 37m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Kentucky to Phoenix Sky Harbor Intl Airport

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 Phoenix Sky Harbor Intl Airport?

In general, August is the cheapest month to fly from Kentucky to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $410. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from Kentucky during the month September is also very affordable. Most momondo users find prices during this month for around $479.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Kentucky is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $438. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $556. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the afternoon is the cheapest time of day to fly from Kentucky to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $450. Flying to Phoenix Sky Harbor Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $514. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $510 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Kentucky for as low as $435 on momondo.

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

There is only 1 cabin class available to choose from on Kentucky to Phoenix Sky Harbor Intl 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 Kentucky to Phoenix Sky Harbor Intl Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a Kentucky to Phoenix Sky Harbor Intl Airport flight.

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

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

Best Price Found

$179

Fastest flight time

3h 45m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Kentucky in the past 72 hours is $179. The best round-trip flight deal from Kentucky to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $353.
The fastest flight from Kentucky to Phoenix Sky Harbor Intl Airport takes 3h 45m
Direct flights go from Kentucky to Phoenix Sky Harbor Intl Airport every day.
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The travel and health documents you'll need for your trip to Phoenix Sky Harbor Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix Sky Harbor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Kentucky to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Kentucky to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $148Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
DeltaPriceFrom $205Free CancellationRating
7.9
7,954 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $370Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Surprise
Casa Grande
Buckeye
Apache Junction
Goodyear
Payson
Wickenburg
Avondale
Paradise Valley
Camp Verde
Fountain Hills
Litchfield Park
Cave Creek

Why use momondo?

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

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

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

All flight searches from Kentucky to Phoenix on momondo can be filtered to show those which offer flexible booking policies.

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

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 Phoenix from Kentucky.

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

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

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