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Cheap flights from Arizona to Kentucky from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Kentucky departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Arizona to Kentucky

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:49 pm - 7:48 pm
LAS
-
CVG
3h 59mnonstop
Frontier Logo
9:00 pm - 10:14 pm
CVG
-
LAS
4h 14mnonstop
$116Frontier
Thu, Jul 30 - Mon, Aug 3
Frontier Logo
12:49 pm - 7:48 pm
LAS
-
CVG
3h 59mnonstop
Frontier Logo
9:00 pm - 10:14 pm
CVG
-
LAS
4h 14mnonstop
$118Frontier
Thu, Jul 30 - Tue, Aug 4
Frontier Logo
12:49 pm - 7:48 pm
LAS
-
CVG
3h 59mnonstop
Frontier Logo
9:00 pm - 10:14 pm
CVG
-
LAS
4h 14mnonstop
$126Frontier
Thu, Jul 30 - Fri, Jul 31
Delta Logo
5:45 am - 3:24 pm
PHX
-
SDF
6h 39m
1 stop
Delta Logo
6:49 am - 12:46 pm
SDF
-
PHX
8h 57m
1 stop
$267Delta
Sat, Jul 4 - Wed, Jul 15
Southwest Logo
7:45 am - 6:00 pm
PHX
-
SDF
7h 15m
1 stop
Southwest Logo
2:40 pm - 7:50 pm
SDF
-
PHX
8h 10m
2 stops
$272Southwest
Tue, May 26 - Fri, May 29
Southwest Logo
5:55 pm - 12:15 am
PHX
-
SDF
3h 20mnonstop
Southwest Logo
6:20 pm - 12:10 am
SDF
-
PHX
8h 50m
1 stop
$273Southwest
Thu, May 28 - Sun, May 31
Delta Logo
6:00 am - 5:04 pm
LAS
-
SDF
8h 04m
1 stop
Delta Logo
1:17 pm - 7:46 pm
SDF
-
LAS
9h 29m
1 stop
$297Delta
Fri, Aug 7 - Mon, Aug 10
American Airlines Logo
12:50 am - 10:35 am
PHX
-
SDF
6h 45m
1 stop
American Airlines Logo
6:48 am - 12:00 pm
SDF
-
PHX
8h 12m
1 stop
$308American Airlines
Sun, Jun 28 - Sat, Jul 4
American Airlines Logo
11:45 pm - 10:36 am
LAS
-
SDF
7h 51m
1 stop
American Airlines Logo
7:48 pm - 11:52 pm
SDF
-
LAS
7h 04m
1 stop
$318American Airlines
Fri, Jun 5 - Sun, Jun 7
United Airlines Logo
9:00 am - 6:56 pm
PHX
-
SDF
6h 56m
1 stop
United Airlines Logo
7:32 pm - 11:17 pm
SDF
-
PHX
6h 45m
1 stop
$321United Airlines
Wed, Sep 23 - Mon, Sep 28

Southwest flights from Arizona to Kentucky

Our best Southwest deals on Arizona to Kentucky flight tickets
Southwest
May 28
PHX5:55 pmPhoenix Sky Harbor Intl
3h 20m
SDF12:15 amLouisville Intl
Jun 9
SDF7:45 pmLouisville Intl
6h 05m
1 stop
PHX10:50 pmPhoenix Sky Harbor Intl
$267
Southwest
May 26
PHX7:45 amPhoenix Sky Harbor Intl
7h 15m
1 stop
SDF6:00 pmLouisville Intl
May 29
SDF2:40 pmLouisville Intl
8h 10m
2 stops
PHX7:50 pmPhoenix Sky Harbor Intl
$272
Southwest
May 28
PHX5:55 pmPhoenix Sky Harbor Intl
3h 20m
SDF12:15 amLouisville Intl
May 31
SDF6:20 pmLouisville Intl
8h 50m
1 stop
PHX12:10 amPhoenix Sky Harbor Intl
$273

Allegiant Air flights from Arizona to Kentucky

Our best Allegiant Air deals on Arizona to Kentucky flight tickets
Allegiant Air
Aug 27
PHX4:16 pmPhoenix Sky Harbor Intl
3h 36m
TYS10:52 pmKnoxville McGhee Tyson
Aug 30
TYS2:39 pmKnoxville McGhee Tyson
3h 47m
PHX3:26 pmPhoenix Sky Harbor Intl
$166
Allegiant Air
Jun 23
LAS10:00 amLas Vegas Harry Reid Intl
3h 51m
CVG4:51 pmCincinnati Cinci./N. Kentucky
Jul 5
CVG7:00 amCincinnati Cinci./N. Kentucky
4h 07m
LAS8:07 amLas Vegas Harry Reid Intl
$173
Allegiant Air
Jun 23
LAS10:00 amLas Vegas Harry Reid Intl
3h 51m
CVG4:51 pmCincinnati Cinci./N. Kentucky
Jun 30
CVG5:41 pmCincinnati Cinci./N. Kentucky
4h 11m
LAS6:52 pmLas Vegas Harry Reid Intl
$179

momondo Fare Finder

 
Customize your flight search to find flights from Arizona 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 May 17, 2026.
Use the filters below to find and compare flights from Arizona to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Las VegasCincinnati

LAS - CVG

LASCVG

Las Vegas Harry Reid Intl

Thu 7/30

12:49 pm-7:48 pm

Nonstop3h 59m

Cincinnati Cinci./N. Kentucky

Mon 8/3

9:00 pm-10:14 pm

Nonstop4h 14m

$116

Las VegasCincinnati

LAS - CVG

LASCVG

Las Vegas Harry Reid Intl

Thu 7/30

12:49 pm-7:48 pm

Nonstop3h 59m

Cincinnati Cinci./N. Kentucky

Tue 8/4

9:00 pm-10:14 pm

Nonstop4h 14m

$118

Las VegasCincinnati

LAS - CVG

LASCVG

Las Vegas Harry Reid Intl

Thu 7/30

12:49 pm-7:48 pm

Nonstop3h 59m

Cincinnati Cinci./N. Kentucky

Fri 7/31

9:00 pm-10:14 pm

Nonstop4h 14m

$126

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sat 7/4

5:45 am-3:24 pm

1 stop6h 39m

Louisville Intl

Wed 7/15

6:49 am-12:46 pm

1 stop8h 57m

$267

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Tue 5/26

7:45 am-6:00 pm

1 stop7h 15m

Louisville Intl

Fri 5/29

2:40 pm-7:50 pm

2 stops8h 10m

$272

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Thu 5/28

5:55 pm-12:15 am

Nonstop3h 20m

Louisville Intl

Sun 5/31

6:20 pm-12:10 am

1 stop8h 50m

$273

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Fri 8/7

6:00 am-5:04 pm

1 stop8h 04m

Louisville Intl

Mon 8/10

1:17 pm-7:46 pm

1 stop9h 29m

$297

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sun 6/28

12:50 am-10:35 am

1 stop6h 45m

Louisville Intl

Sat 7/4

6:48 am-12:00 pm

1 stop8h 12m

$308

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Fri 6/5

11:45 pm-10:36 am

1 stop7h 51m

Louisville Intl

Sun 6/7

7:48 pm-11:52 pm

1 stop7h 04m

$318

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 9/23

9:00 am-6:56 pm

1 stop6h 56m

Louisville Intl

Mon 9/28

7:32 pm-11:17 pm

1 stop6h 45m

$321

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 Arizona 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 March, then July is your next best option. Flight prices from Arizona to Kentucky during July average around $122.

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

Our data shows that Saturday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $484. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $769. 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 in the morning. momondo users have found flights departing from Arizona to Kentucky in the morning for as low as $513. 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 $584.

What is the cheapest Arizona to Kentucky flight route?

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

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

You are more likely to see cheaper flights to Kentucky from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $432 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Arizona for as low as $182 on momondo.

Can stopping save me money on Arizona to Kentucky flights?

You could potentially save up to 24% on your flight if you consider stops on a Arizona to Kentucky flight.

Cheap Arizona to Kentucky flight deals and tips

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

Best Price Found

$378

Fastest flight time

3h 10m

Direct flights

Every day

Airports in Kentucky

43 airports
The best one-way flight to Kentucky from Arizona in the past 72 hours is $378. The best round-trip flight deal from Arizona to Kentucky found on momondo in the last 72 hours is $423.
The fastest flight from Arizona to Kentucky takes 3h 10m
Direct flights go from Arizona to Kentucky every day.
There are 43 airports in Kentucky. From Arizona there are direct flights to Nashville Intl (BNA), Louisville Intl (SDF), Knoxville McGhee Tyson (TYS).
Search flight deals

Frequently asked questions about flying from Arizona to Kentucky

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

    Prices for flights from Arizona to Kentucky refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Arizona to Kentucky.

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

    The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Arizona to Kentucky?

Best airlines flying from Arizona to Kentucky

Compare and see reviews for airlines that fly from Arizona to Kentucky with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $182Free CancellationRating
7.4
9,727 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,455 reviews
Search Delta flights
American AirlinesPriceFrom $256Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
SouthwestPriceFrom $274Free CancellationRating
8.0
4,296 reviews
Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kentucky from Arizona.

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

momondo does allow users to show only those flights to Kentucky from Arizona which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Arizona to Kentucky flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Kentucky from Arizona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Kentucky 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.
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