How many flights depart from Kentucky to Arizona on average per week?

As of September 2026, there are 2 flights per week flying from Kentucky to Arizona. The most common day of the week flights depart is Tue, with 50% of flights taking off on this day.

What is the cheapest airline that flies from Kentucky to Arizona?

Delta and United Airlines are the most popular carriers operating from Kentucky to Arizona

What airlines fly to Arizona?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Arizona from Kentucky according to our data. Southwest is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Arizona. Keep in mind that there are 4 different airlines that fly to Arizona on a routine basis, so you have a few additional options to choose from.

How long is the flight from Kentucky to Arizona?

Average flight duration from Kentucky to Arizona depends on which airport you fly into and out of. Flying from Louisville to Phoenix Sky Harbor Intl Airport is 3h 45m on average, while flying from Lexington to Phoenix Sky Harbor Intl Airport is 6h 15m on average. Phoenix Sky Harbor Intl Airport is the most popular airport in Arizona.

When did momondo last update prices for flights from Kentucky to Arizona?

Prices for flights from Kentucky to Arizona refresh daily.

How many operators does momondo search for flights from Kentucky to Arizona?

As of September 2026, there are 4 operators available to choose from for flights from Kentucky to Arizona.

How old do you have to be to fly from Kentucky to Arizona?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Arizona.

What documentation or ID do you need to fly to Arizona?

The required travel and health documents for your Arizona 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 Arizona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$103 Cheap Flights from Kentucky to Arizona in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to Arizona

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:39 am - 12:30 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

27h 51m2 stops New Orleans Louis Armstrong Las Vegas Harry Reid Intl

2:45 pm - 7:19 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

26h 34m1 stop San Francisco

$325Multiple Airlines

Mon, Oct 26 - Thu, Nov 5

8:47 am - 4:41 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

9h 54m1 stop San Francisco

2:45 pm - 7:19 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

26h 34m1 stop San Francisco

$334Multiple Airlines

Mon, Nov 2 - Thu, Nov 5

4:08 pm - 8:14 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 06m1 stop Dallas/Fort Worth

3:26 pm - 11:12 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

5h 46m1 stop Dallas/Fort Worth

$347American Airlines

Fri, Jan 29 - Mon, Feb 1

7:27 pm - 11:21 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 54m1 stop Dallas/Fort Worth

12:36 am - 9:32 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

5h 56m1 stop Chicago O'Hare Intl

$347American Airlines

Mon, Oct 19 - Sun, Oct 25

5:40 pm - 11:25 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 45m1 stop Detroit Metropolitan Wayne County

12:59 am - 12:00 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

9h 01m1 stop Minneapolis St Paul

$347Delta

Wed, Nov 18 - Fri, Nov 20

9:20 am - 3:05 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 45m1 stop Atlanta Hartsfield-Jackson

3:58 pm - 12:02 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

6h 04m1 stop Atlanta Hartsfield-Jackson

$347Delta

Thu, Dec 31 - Mon, Jan 4

2:18 pm - 10:15 pmPAH Paducah Barkley Regional-PHX Phoenix Sky Harbor Intl

8h 57m1 stop Houston George Bush Intcntl

11:30 am - 6:56 pmPHX Phoenix Sky Harbor Intl-PAH Paducah Barkley Regional

6h 26m1 stop Houston George Bush Intcntl

$348United Airlines

Wed, Dec 9 - Mon, Dec 14

5:00 am - 5:05 pmPAH Paducah Barkley Regional-PHX Phoenix Sky Harbor Intl

13h 05m2 stops Chicago O'Hare Intl San Francisco

11:30 am - 6:56 pmPHX Phoenix Sky Harbor Intl-PAH Paducah Barkley Regional

6h 26m1 stop Houston George Bush Intcntl

$354United Airlines

Wed, Dec 9 - Mon, Dec 14

12:45 pm - 9:40 pmSDF Louisville Intl-TUS Tucson

10h 55m2 stops Nashville Intl Denver Intl

8:10 am - 3:35 pmTUS Tucson-SDF Louisville Intl

5h 25m1 stop Chicago Midway

$360Southwest

Sat, Dec 5 - Wed, Dec 9

12:45 pm - 9:40 pmSDF Louisville Intl-TUS Tucson

10h 55m2 stops Nashville Intl Denver Intl

11:30 am - 8:30 pmTUS Tucson-SDF Louisville Intl

7h 00m2 stops Denver Intl Chicago Midway

$366Southwest

Sat, Dec 5 - Wed, Dec 9

Cheap last minute flights

Enter your travel dates to find the best prices.

12:38 pm - 5:01 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 23m1 stop Charlotte Douglas

6:10 am - 3:27 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

6h 17m1 stop Dallas/Fort Worth

$415American Airlines

Sat, Oct 3 - Tue, Oct 6

6:20 am - 11:03 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 43m1 stop Charlotte Douglas

11:50 pm - 11:12 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

8h 22m1 stop Charlotte Douglas

$423American Airlines

Sat, Oct 3 - Sat, Oct 10

6:00 am - 9:03 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 03m1 stop Atlanta Hartsfield-Jackson

3:17 pm - 11:59 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

5h 42m1 stop Atlanta Hartsfield-Jackson

$427Delta

Fri, Oct 2 - Fri, Oct 16

5:55 pm - 9:26 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 31m1 stop Atlanta Hartsfield-Jackson

12:03 pm - 10:51 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

7h 48m1 stop Minneapolis St Paul

$427Delta

Thu, Oct 1 - Thu, Oct 15

6:00 am - 12:03 pmLEX Lexington Blue Grass-PHX Phoenix Sky Harbor Intl

9h 03m1 stop Chicago O'Hare Intl

11:52 pm - 9:28 amPHX Phoenix Sky Harbor Intl-LEX Lexington Blue Grass

6h 36m1 stop Chicago O'Hare Intl

$534United Airlines

Sat, Oct 3 - Mon, Oct 5

6:00 am - 12:27 pmLEX Lexington Blue Grass-PHX Phoenix Sky Harbor Intl

9h 27m2 stops Chicago O'Hare Intl Denver Intl

11:52 pm - 9:28 amPHX Phoenix Sky Harbor Intl-LEX Lexington Blue Grass

6h 36m1 stop Chicago O'Hare Intl

$579United Airlines

Thu, Oct 1 - Sun, Oct 4

1:22 pm - 9:48 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

11h 26m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

7:00 am - 11:27 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

13h 27m2 stops Portland Dallas/Fort Worth

$667Alaska Airlines

Sat, Oct 3 - Fri, Oct 16

7:15 am - 2:25 pmSDF Louisville Intl-TUS Tucson

10h 10m2 stops Nashville Intl Denver Intl

7:05 am - 7:55 pmTUS Tucson-SDF Louisville Intl

9h 50m2 stops Denver Intl Nashville Intl

$674Southwest

Thu, Oct 1 - Sat, Oct 3

8:47 am - 3:23 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

9h 36m1 stop San Francisco

10:12 pm - 8:31 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

19h 19m2 stops Orlando Raleigh-Durham

$675Multiple Airlines

Mon, Oct 5 - Tue, Oct 13

6:35 am - 7:30 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

3h 55mnonstop

7:50 am - 2:15 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 25mnonstop

$815Southwest

Mon, Oct 5 - Tue, Oct 13

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Kentucky to Arizona

Our best American Airlines deals on Kentucky to Arizona flight tickets

American Airlines

Oct 13

SDF6:00 amLouisville Intl

8h 20m

1 stop

PHX11:20 amPhoenix Sky Harbor Intl

Oct 17

PHX6:10 amPhoenix Sky Harbor Intl

6h 17m

1 stop

SDF3:27 pmLouisville Intl

$347

American Airlines

Nov 24

SDF6:00 amLouisville Intl

6h 03m

1 stop

TUS10:03 amTucson

Dec 1

TUS5:05 pmTucson

5h 10m

1 stop

SDF12:15 amLouisville Intl

$365

American Airlines

Oct 31

SDF6:00 amLouisville Intl

8h 20m

1 stop

PHX11:20 amPhoenix Sky Harbor Intl

Nov 4

PHX5:00 amPhoenix Sky Harbor Intl

5h 43m

1 stop

SDF12:43 pmLouisville Intl

$381

United Airlines flights from Kentucky to Arizona

Our best United Airlines deals on Kentucky to Arizona flight tickets

United Airlines

Dec 9

PAH2:18 pmPaducah Barkley Regional

8h 57m

1 stop

PHX10:15 pmPhoenix Sky Harbor Intl

Dec 14

PHX11:30 amPhoenix Sky Harbor Intl

6h 26m

1 stop

PAH6:56 pmPaducah Barkley Regional

$348

United Airlines

Dec 9

PAH5:00 amPaducah Barkley Regional

13h 05m

2 stops

PHX5:05 pmPhoenix Sky Harbor Intl

Dec 14

PHX11:30 amPhoenix Sky Harbor Intl

6h 26m

1 stop

PAH6:56 pmPaducah Barkley Regional

$354

United Airlines

Dec 5

LEX7:00 amLexington Blue Grass

8h 37m

2 stops

PHX1:37 pmPhoenix Sky Harbor Intl

Dec 9

PHX12:25 pmPhoenix Sky Harbor Intl

6h 00m

1 stop

LEX8:25 pmLexington Blue Grass

$384

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Mon 10/26

11:39 am-12:30 pm

2 stops27h 51m

Phoenix Sky Harbor Intl

Thu 11/5

2:45 pm-7:19 pm

1 stop26h 34m

$325

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Mon 11/2

8:47 am-4:41 pm

1 stop9h 54m

Phoenix Sky Harbor Intl

Thu 11/5

2:45 pm-7:19 pm

1 stop26h 34m

$334

Quickest round-trip

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Fri 1/29

4:08 pm-8:14 pm

1 stop6h 06m

Phoenix Sky Harbor Intl

Mon 2/1

3:26 pm-11:12 pm

1 stop5h 46m

$347

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Mon 10/19

7:27 pm-11:21 pm

1 stop6h 54m

Phoenix Sky Harbor Intl

Sun 10/25

12:36 am-9:32 am

1 stop5h 56m

$347

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Wed 11/18

5:40 pm-11:25 pm

1 stop7h 45m

Phoenix Sky Harbor Intl

Fri 11/20

12:59 am-12:00 pm

1 stop9h 01m

$347

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Thu 12/31

9:20 am-3:05 pm

1 stop7h 45m

Phoenix Sky Harbor Intl

Mon 1/4

3:58 pm-12:02 am

1 stop6h 04m

$347

PaducahPhoenix

PAH Paducah Barkley Regional - PHX Phoenix Sky Harbor Intl

PAHPHX

Paducah Barkley Regional

Wed 12/9

2:18 pm-10:15 pm

1 stop8h 57m

Phoenix Sky Harbor Intl

Mon 12/14

11:30 am-6:56 pm

1 stop6h 26m

$348

PaducahPhoenix

PAH Paducah Barkley Regional - PHX Phoenix Sky Harbor Intl

PAHPHX

Paducah Barkley Regional

Wed 12/9

5:00 am-5:05 pm

2 stops13h 05m

Phoenix Sky Harbor Intl

Mon 12/14

11:30 am-6:56 pm

1 stop6h 26m

$354

LouisvilleTucson

SDF Louisville Intl - TUS Tucson

SDFTUS

Louisville Intl

Sat 12/5

12:45 pm-9:40 pm

2 stops10h 55m

Tucson

Wed 12/9

8:10 am-3:35 pm

1 stop5h 25m

$360

LouisvilleTucson

SDF Louisville Intl - TUS Tucson

SDFTUS

Louisville Intl

Sat 12/5

12:45 pm-9:40 pm

2 stops10h 55m

Tucson

Wed 12/9

11:30 am-8:30 pm

2 stops7h 00m

$366

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to Arizona

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

Prices

Airlines

Other information

What is the cheapest month to fly to Arizona?

The month of August is, on average, the cheapest month to fly to Arizona from Kentucky, with most prices found around $399. If you aren’t able to travel to Arizona during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $404.

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

On average, the least expensive day to fly to Arizona from Kentucky is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $448. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Arizona is Sunday, with ticket prices averaging around $527.

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

Our most recent data shows that the best time of day to fly to Arizona is in the afternoon. Flights from Kentucky to Arizona during this time can be as low as $436. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $542 on average. Flights to Arizona from Kentucky at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Kentucky to Arizona flight route?

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

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

You are more likely to see cheaper flights to Arizona from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Arizona for around $424 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Arizona from Kentucky for as low as $353 on momondo.

What cabin class options are available on Kentucky to Arizona flights?

There is only 1 cabin class available to choose from on Kentucky to Arizona 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 Arizona flights?

No. A direct flight is the cheapest option for a flight between Kentucky to Arizona.

Cheap Kentucky to Arizona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Arizona

Best Price Found	$103
Fastest flight time	3h 35m
Direct flights	Every day
Airports in Arizona	66 airports

The best one-way flight to Arizona from Kentucky in the past 72 hours is $103. The best round-trip flight deal from Kentucky to Arizona found on momondo in the last 72 hours is $325.

The fastest flight from Kentucky to Arizona takes 3h 35m

Direct flights go from Kentucky to Arizona every day.

There are 66 airports in Arizona. From Kentucky there are direct flights to Phoenix Sky Harbor Intl (PHX).

Search flight deals

Frequently asked questions about flying from Kentucky to Arizona

When did momondo last update prices for flights from Kentucky to Arizona?
Prices for flights from Kentucky to Arizona refresh daily.
How many operators does momondo search for flights from Kentucky to Arizona?
As of September 2026, there are 4 operators available to choose from for flights from Kentucky to Arizona.
How old do you have to be to fly from Kentucky to Arizona?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Arizona.
What documentation or ID do you need to fly to Arizona?
The required travel and health documents for your Arizona 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 Arizona. 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 Kentucky to Arizona?
Based on momondo bookings for flights between Kentucky and Arizona, the leading plane model is Boeing 737 MAX 8, making up 54.70% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 11.97%, Boeing 737 with 10.26%, and Airbus A321neo with 5.13%.

Best airlines flying from Kentucky to Arizona

Compare and see reviews for airlines that fly from Kentucky to Arizona with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 10,270 reviews	Search United Airlines flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights
Delta	PriceFrom $266	Free Cancellation	Rating 7.8 8,612 reviews	Search Delta flights
Southwest	PriceFrom $307	Free Cancellation	Rating 8.0 4,206 reviews	Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kentucky to Arizona for you.

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

Yes. momondo allows you to filter the results for Kentucky to Arizona flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kentucky to Arizona.

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

If you are simply researching potential flights to Arizona, momondo offers a useful price alert feature which will track prices for flights to Arizona from Kentucky and alert you when they change.

An easier way to manage your Arizona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 10/30

Fri 11/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Arizona

Popular cities

Other flights from Kentucky

Other flights to Arizona

Airlines

Complete your trip

Feeling lucky

Popular cities in Arizona

Flights to New Yorkfrom $56

Flights to Los Angelesfrom $53

Flights to Orlandofrom $49

Flights to Miamifrom $77

Flights to San Franciscofrom $43

Flights to Chicagofrom $63

Flights to Las Vegasfrom $44

Flights to Washington, D.C.from $45

Flights to Fort Lauderdalefrom $60

Flights to Bostonfrom $103

Flights to Atlantafrom $38

Flights to Dallasfrom $50

Cheap flights from Kentucky to Arizona from $103

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 Arizona departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Kentucky to Arizona

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from Kentucky to Arizona

Our best American Airlines deals on Kentucky to Arizona flight tickets

United Airlines flights from Kentucky to Arizona

Our best United Airlines deals on Kentucky to Arizona flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Kentucky to Arizona that are best for you.

See travel insights to Arizona from

How to get the cheapest flight ticket from Kentucky to Arizona

What is the cheapest month to fly to Arizona?

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

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

What is the cheapest Kentucky to Arizona flight route?

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

What cabin class options are available on Kentucky to Arizona flights?

Can stopping save me money on Kentucky to Arizona flights?

What is the cheapest airline that flies from Kentucky to Arizona?

What airlines fly to Arizona?

How many flights depart from Kentucky to Arizona on average per week?

How long is the flight from Kentucky to Arizona?

Cheap Kentucky to Arizona flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Arizona

Frequently asked questions about flying from Kentucky to Arizona

Best airlines flying from Kentucky to Arizona

Compare and see reviews for airlines that fly from Kentucky to Arizona with momondo

Why use momondo?

An easier way to manage your Arizona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Arizona

Popular cities in Arizona

Popular flights according to clicks in the last 7 days on momondo

Kentucky flight routes

According to popular flight searches on momondo this year

Arizona flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Arizona

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Arizona

Explore popular destinations other users love

According to popular flight searches on momondo this year