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

As of November 2025, there are 141 flights per week flying from Kentucky to Arizona. The most common day of the week flights depart is Sun, with 21% of flights taking off on this day.

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 55m on average, while flying from Lexington to Phoenix Sky Harbor Intl Airport is 6h 28m on average. Phoenix Sky Harbor Intl Airport is the most popular airport in Arizona.

What airlines fly to Arizona?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Arizona from Kentucky according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Arizona. Keep in mind that there are 5 different airlines that fly to Arizona on a routine basis, so you have a few additional options to choose from.

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

Frontier and Allegiant Air are the most popular carriers operating from Kentucky to Arizona

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

As of November 2025, 20 flights take off from Kentucky and land in Arizona each day. The most common flight departure time for this route is 8:00AM, with 70% of daily flights taking off at noon.

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 November 2025, there are 9 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.

$48 Cheap Flights from Kentucky to Arizona in 2025/26

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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.

10:21 pm - 11:38 pmLEX-LAS

4h 17mnonstop

6:35 am - 1:15 pmLAS-LEX

3h 40mnonstop

$117Allegiant Air

Find Deal

Sun, Nov 23 - Tue, Nov 25

10:21 pm - 11:38 pmLEX-LAS

4h 17mnonstop

6:35 am - 1:15 pmLAS-LEX

3h 40mnonstop

$125Allegiant Air

Find Deal

Sun, Nov 23 - Tue, Nov 25

6:00 am - 10:34 amSDF-LAS

7h 34m1 stop

6:00 am - 5:33 pmLAS-SDF

8h 33m1 stop

$187American Airlines

Find Deal

Wed, Jan 21 - Sat, Jan 24

6:00 am - 10:34 amSDF-LAS

7h 34m1 stop

11:59 pm - 10:08 amLAS-SDF

7h 09m1 stop

$188American Airlines

Find Deal

Wed, Jan 21 - Sun, Jan 25

7:10 am - 8:36 amCVG-LAS

4h 26mnonstop

11:26 pm - 5:55 amLAS-CVG

3h 29mnonstop

$199Delta

Find Deal

Sun, Jan 18 - Wed, Jan 21

7:10 am - 8:36 amCVG-LAS

4h 26mnonstop

11:26 pm - 5:55 amLAS-CVG

3h 29mnonstop

$209Delta

Find Deal

Wed, Feb 4 - Sun, Feb 8

6:30 pm - 10:20 pmCVG-PHX

5h 50m1 stop

5:15 am - 2:05 pmPHX-CVG

6h 50m1 stop

$215Southwest

Find Deal

Tue, Jan 27 - Sat, Jan 31

5:05 am - 8:05 amBNA-PHX

4h 00mnonstop

5:05 am - 9:15 amPHX-BNA

3h 10mnonstop

$255Southwest

Find Deal

Tue, Dec 9 - Sat, Dec 13

8:35 am - 12:53 pmLEX-LAS

7h 18m1 stop

12:59 am - 1:25 pmLAS-LEX

9h 26m2 stops

$258United Airlines

Find Deal

Wed, Jan 21 - Fri, Jan 23

10:30 am - 7:02 pmLEX-LAS

11h 32m2 stops

10:45 am - 10:30 pmLAS-LEX

8h 45m2 stops

$263United Airlines

Find Deal

Wed, Jan 21 - Sat, Jan 24

Allegiant Air flights from Kentucky to Arizona

Our best Allegiant Air deals on Kentucky to Arizona flight tickets

Allegiant Air

Nov 23

LEX10:21 pmLexington Blue Grass

4h 17m

LAS11:38 pmLas Vegas Harry Reid Intl

Nov 25

LAS6:35 amLas Vegas Harry Reid Intl

3h 40m

LEX1:15 pmLexington Blue Grass

$117

Find similar

Allegiant Air

Nov 23

LEX10:21 pmLexington Blue Grass

4h 17m

LAS11:38 pmLas Vegas Harry Reid Intl

Nov 25

LAS6:35 amLas Vegas Harry Reid Intl

3h 40m

LEX1:15 pmLexington Blue Grass

$125

Find similar

Allegiant Air

Jan 15

TYS10:00 amKnoxville McGhee Tyson

4h 26m

PHX12:26 pmPhoenix Sky Harbor Intl

Jan 18

PHX1:16 pmPhoenix Sky Harbor Intl

3h 23m

TYS6:39 pmKnoxville McGhee Tyson

$144

Find similar

Frontier flights from Kentucky to Arizona

Our best Frontier deals on Kentucky to Arizona flight tickets

Frontier

Jan 9

BNA7:12 pmNashville Intl

18h 47m

1 stop

LAS11:59 amLas Vegas Harry Reid Intl

Jan 11

LAS12:59 amLas Vegas Harry Reid Intl

15h 18m

1 stop

BNA6:17 pmNashville Intl

$142

Find similar

Frontier

Nov 22

BNA3:27 pmNashville Intl

18h 40m

1 stop

LAS8:07 amLas Vegas Harry Reid Intl

Nov 26

LAS6:00 amLas Vegas Harry Reid Intl

10h 21m

1 stop

BNA6:21 pmNashville Intl

$144

Find similar

Frontier

Nov 22

BNA3:27 pmNashville Intl

18h 40m

1 stop

LAS8:07 amLas Vegas Harry Reid Intl

Nov 24

LAS8:40 pmLas Vegas Harry Reid Intl

16h 42m

1 stop

BNA3:22 pmNashville Intl

$145

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 11/23

10:21 pm-11:38 pm

Nonstop4h 17m

Las Vegas Harry Reid Intl

Tue 11/25

6:35 am-1:15 pm

Nonstop3h 40m

$117

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 11/23

10:21 pm-11:38 pm

Nonstop4h 17m

Las Vegas Harry Reid Intl

Tue 11/25

6:35 am-1:15 pm

Nonstop3h 40m

$125

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Wed 1/21

6:00 am-10:34 am

1 stop7h 34m

Las Vegas Harry Reid Intl

Sat 1/24

6:00 am-5:33 pm

1 stop8h 33m

$187

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Wed 1/21

6:00 am-10:34 am

1 stop7h 34m

Las Vegas Harry Reid Intl

Sun 1/25

11:59 pm-10:08 am

1 stop7h 09m

$188

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Sun 1/18

7:10 am-8:36 am

Nonstop4h 26m

Las Vegas Harry Reid Intl

Wed 1/21

11:26 pm-5:55 am

Nonstop3h 29m

$199

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Wed 2/4

7:10 am-8:36 am

Nonstop4h 26m

Las Vegas Harry Reid Intl

Sun 2/8

11:26 pm-5:55 am

Nonstop3h 29m

$209

CincinnatiPhoenix

CVG - PHX

CVGPHX

Cincinnati Cinci./N. Kentucky

Tue 1/27

6:30 pm-10:20 pm

1 stop5h 50m

Phoenix Sky Harbor Intl

Sat 1/31

5:15 am-2:05 pm

1 stop6h 50m

$215

NashvillePhoenix

BNA - PHX

BNAPHX

Nashville Intl

Tue 12/9

5:05 am-8:05 am

Nonstop4h 00m

Phoenix Sky Harbor Intl

Sat 12/13

5:05 am-9:15 am

Nonstop3h 10m

$255

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Wed 1/21

8:35 am-12:53 pm

1 stop7h 18m

Las Vegas Harry Reid Intl

Fri 1/23

12:59 am-1:25 pm

2 stops9h 26m

$258

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Wed 1/21

10:30 am-7:02 pm

2 stops11h 32m

Las Vegas Harry Reid Intl

Sat 1/24

10:45 am-10:30 pm

2 stops8h 45m

$263

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 $410. If you aren’t able to travel to Arizona during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $470.

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 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. The most expensive day to fly to Arizona is Sunday, with ticket prices averaging around $583.

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 $438. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $575 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 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 $499 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 $365 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?

You could potentially save up to 51% on your flight if you consider stops on a Kentucky to Arizona flight.

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	$208
Fastest flight time	3h 50m
Direct flights	Every day
Airports in Arizona	2 airports

The best one-way flight to Arizona from Kentucky in the past 72 hours is $208. The best round-trip flight deal from Kentucky to Arizona found on momondo in the last 72 hours is $417.

The fastest flight from Kentucky to Arizona takes 3h 50m

Direct flights go from Kentucky to Arizona every day.

There are 2 airports near Arizona: Phoenix Sky Harbor Intl (PHX), Las Vegas Harry Reid Intl (LAS)

Search flight deals

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 November 2025, there are 9 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 47.66% of the total bookings. Other popular models include Boeing 737-700 Passenger/BBJ1 (winglets) with 24.30%, Boeing 737-800 Passenger/BBJ2 (winglets) with 8.41%, and Airbus A318/A319/A320/A321 with 7.48%.

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
Frontier	PriceFrom $53	Free Cancellation	Rating 5.8 3,113 reviews	Search Frontier flights
United Airlines	PriceFrom $192	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
Delta	PriceFrom $205	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Southwest	PriceFrom $252	Free Cancellation	Rating 8.0 4,235 reviews	Search Southwest flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines 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.