What is the cheapest airline that flies from Louisville Intl to Phoenix?

Delta and Southwest are the most popular carriers operating from Louisville Intl to Phoenix

What airlines fly to Phoenix?

American Airlines, Frontier and Southwest are the top three most popular airlines that fly to Phoenix from Louisville 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 Phoenix. Keep in mind that there are 7 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

How many flights depart from Louisville to Phoenix on average per week?

As of August 2026, 2 flights take off from Louisville and land in Phoenix each week. The most common flight departure day for this route is Tue, with 50% of weekly flights taking off on this day.

When did momondo last update prices for flights from Louisville Intl Airport to Phoenix?

Prices for flights from Louisville Intl Airport to Phoenix refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to Phoenix?

There are 4 operators available for flights from Louisville Intl Airport to Phoenix as of August 2026.

How old do you have to be to fly from Louisville Intl Airport to Phoenix?

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 Louisville Intl Airport to Phoenix.

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

The necessary travel and health documents for your Phoenix trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$119 Cheap Flights from Louisville to Phoenix in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Phoenix

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 12:53 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

9h 23m1 stop Minneapolis St Paul

11:59 pm - 10:19 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

7h 20m1 stop Atlanta Hartsfield-Jackson

$237Delta

Wed, Sep 9 - Mon, Sep 21

6:30 am - 10:25 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 55m1 stop Minneapolis St Paul

10:57 am - 9:16 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

7h 19m1 stop Detroit Metropolitan Wayne County

$237Delta

Sat, Sep 12 - Tue, Sep 22

5:30 am - 10:25 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 55m1 stop Baltimore/Washington

10:30 pm - 10:00 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

8h 30m1 stop Baltimore/Washington

$237Southwest

Wed, Sep 30 - Mon, Oct 5

4:10 pm - 9:35 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

8h 25m1 stop Tampa

5:00 am - 3:40 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

7h 40m1 stop Houston Hobby

$237Southwest

Thu, Sep 10 - Mon, Sep 14

8:16 am - 2:29 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

9h 13m1 stop Charlotte Douglas

12:20 am - 10:35 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

7h 15m1 stop Chicago O'Hare Intl

$237American Airlines

Mon, Aug 31 - Mon, Aug 31

6:00 am - 11:20 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

8h 20m1 stop Dallas/Fort Worth

5:00 am - 12:43 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

5h 43m1 stop Chicago O'Hare Intl

$237American Airlines

Sat, Oct 31 - Wed, Nov 4

3:37 pm - 7:28 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 51m1 stop Houston George Bush Intcntl

10:00 am - 7:11 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

6h 11m1 stop Chicago O'Hare Intl

$237United Airlines

Wed, Sep 30 - Wed, Oct 7

5:15 am - 8:54 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 39m1 stop Chicago O'Hare Intl

11:52 pm - 9:34 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

6h 42m1 stop Chicago O'Hare Intl

$237United Airlines

Sat, Oct 10 - Thu, Oct 15

8:47 am - 12:15 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

30h 28m1 stop San Francisco

6:55 pm - 8:29 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

22h 34m2 stops Denver Intl Tampa

$306Multiple Airlines

Fri, Oct 23 - Wed, Oct 28

8:47 am - 12:33 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

17h 46m1 stop San Francisco

7:55 pm - 8:29 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

22h 34m2 stops Denver Intl Tampa

$308Multiple Airlines

Mon, Nov 9 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

5:45 pm - 9:59 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 14m1 stop Chicago O'Hare Intl

9:00 am - 7:07 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

7h 07m1 stop Chicago O'Hare Intl

$352United Airlines

Sat, Aug 15 - Sat, Sep 5

1:50 pm - 8:24 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

9h 34m2 stops Chicago O'Hare Intl Denver Intl

6:00 am - 2:29 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

5h 29m1 stop Denver Intl

$357United Airlines

Sat, Aug 15 - Sat, Sep 5

11:09 am - 2:47 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 38m1 stop Dallas/Fort Worth

12:09 pm - 9:25 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

6h 16m1 stop Chicago O'Hare Intl

$387American Airlines

Tue, Aug 18 - Tue, Aug 25

8:16 am - 12:53 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 37m1 stop Charlotte Douglas

12:20 am - 10:35 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

7h 15m1 stop Chicago O'Hare Intl

$387American Airlines

Wed, Aug 19 - Tue, Aug 25

8:05 am - 12:08 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 03m1 stop Atlanta Hartsfield-Jackson

11:05 pm - 9:54 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

7h 49m1 stop Detroit Metropolitan Wayne County

$387Delta

Mon, Aug 17 - Wed, Aug 26

6:00 am - 9:06 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 06m1 stop Atlanta Hartsfield-Jackson

6:00 am - 5:19 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

8h 19m1 stop Detroit Metropolitan Wayne County

$387Delta

Tue, Aug 18 - Wed, Aug 26

11:12 am - 7:44 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

35h 32m2 stops Tampa Atlanta Hartsfield-Jackson

1:50 pm - 7:48 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

26h 58m1 stop San Francisco

$685Multiple Airlines

Sun, Aug 16 - Sun, Aug 23

11:12 am - 7:44 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

35h 32m2 stops Tampa Atlanta Hartsfield-Jackson

1:50 pm - 7:48 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

26h 58m1 stop San Francisco

$685Multiple Airlines

Sun, Aug 16 - Thu, Aug 20

11:50 am - 12:35 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

3h 45mnonstop

12:25 pm - 8:35 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

5h 10m1 stop Chicago Midway

$841Southwest

Wed, Aug 19 - Wed, Aug 26

11:50 am - 12:35 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

3h 45mnonstop

12:25 pm - 8:35 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

5h 10m1 stop Chicago Midway

$841Southwest

Tue, Aug 18 - Tue, Aug 25

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Southwest flights from Louisville to Phoenix

Our best Southwest deals on Louisville to Phoenix flight tickets

Southwest

Oct 31

SDF6:35 amLouisville Intl

8h 25m

1 stop

PHX12:00 pmPhoenix Sky Harbor Intl

Nov 4

PHX12:55 pmPhoenix Sky Harbor Intl

7h 55m

2 stops

SDF10:50 pmLouisville Intl

$242

Southwest

Oct 31

SDF7:00 amLouisville Intl

9h 05m

2 stops

PHX1:05 pmPhoenix Sky Harbor Intl

Nov 4

PHX12:55 pmPhoenix Sky Harbor Intl

7h 55m

2 stops

SDF10:50 pmLouisville Intl

$247

Southwest

Oct 16

SDF3:30 pmLouisville Intl

9h 15m

2 stops

PHX9:45 pmPhoenix Sky Harbor Intl

Oct 19

PHX10:55 pmPhoenix Sky Harbor Intl

9h 35m

1 stop

SDF11:30 amLouisville Intl

$251

Delta flights from Louisville to Phoenix

Our best Delta deals on Louisville to Phoenix flight tickets

Delta

Oct 19

SDF6:39 pmLouisville Intl

7h 42m

1 stop

PHX11:21 pmPhoenix Sky Harbor Intl

Oct 27

PHX6:00 amPhoenix Sky Harbor Intl

5h 41m

1 stop

SDF2:41 pmLouisville Intl

$237

Delta

Sep 18

SDF2:47 pmLouisville Intl

9h 26m

1 stop

PHX9:13 pmPhoenix Sky Harbor Intl

Sep 21

PHX11:59 pmPhoenix Sky Harbor Intl

7h 20m

1 stop

SDF10:19 amLouisville Intl

$246

Delta

Sep 25

SDF5:55 pmLouisville Intl

7h 47m

1 stop

PHX10:42 pmPhoenix Sky Harbor Intl

Oct 2

PHX11:05 pmPhoenix Sky Harbor Intl

7h 47m

1 stop

SDF9:52 amLouisville Intl

$255

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Wed 9/9

6:30 am-12:53 pm

1 stop9h 23m

Phoenix Sky Harbor Intl

Mon 9/21

11:59 pm-10:19 am

1 stop7h 20m

$237

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Sat 9/12

6:30 am-10:25 am

1 stop6h 55m

Phoenix Sky Harbor Intl

Tue 9/22

10:57 am-9:16 pm

1 stop7h 19m

$237

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Wed 9/30

5:30 am-10:25 am

1 stop7h 55m

Phoenix Sky Harbor Intl

Mon 10/5

10:30 pm-10:00 am

1 stop8h 30m

$237

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Thu 9/10

4:10 pm-9:35 pm

1 stop8h 25m

Phoenix Sky Harbor Intl

Mon 9/14

5:00 am-3:40 pm

1 stop7h 40m

$237

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Mon 8/31

8:16 am-2:29 pm

1 stop9h 13m

Phoenix Sky Harbor Intl

Mon 8/31

12:20 am-10:35 am

1 stop7h 15m

$237

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Sat 10/31

6:00 am-11:20 am

1 stop8h 20m

Phoenix Sky Harbor Intl

Wed 11/4

5:00 am-12:43 pm

1 stop5h 43m

$237

Quickest round-trip

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Wed 9/30

3:37 pm-7:28 pm

1 stop6h 51m

Phoenix Sky Harbor Intl

Wed 10/7

10:00 am-7:11 pm

1 stop6h 11m

$237

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Sat 10/10

5:15 am-8:54 am

1 stop6h 39m

Phoenix Sky Harbor Intl

Thu 10/15

11:52 pm-9:34 am

1 stop6h 42m

$237

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Fri 10/23

8:47 am-12:15 pm

1 stop30h 28m

Phoenix Sky Harbor Intl

Wed 10/28

6:55 pm-8:29 pm

2 stops22h 34m

$306

LouisvillePhoenix

SDF Louisville Intl - PHX Phoenix Sky Harbor Intl

SDFPHX

Louisville Intl

Mon 11/9

8:47 am-12:33 am

1 stop17h 46m

Phoenix Sky Harbor Intl

Wed 11/11

7:55 pm-8:29 pm

2 stops22h 34m

$308

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 Louisville to Phoenix

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 typical price of a round-trip flight between Louisville and Phoenix?

Prices are currently low for flights on this route.

Typical prices usually range from $306 to $466.
The lowest price recently found on this route was $237.

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of June, then departing from Louisville during the month November is also very affordable. Most momondo users find prices during this month for around $395.

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

On average, the least expensive day to fly to Phoenix from Louisville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $434. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Louisville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $534.

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

The cheapest time of day to fly to Phoenix is in the afternoon when flights can be purchased for as low as $428. In the evening is when there is more demand to fly to Phoenix, so prices are often more expensive at around $649 per ticket.

What is the cheapest Louisville Intl to Phoenix flight route?

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

How far in advance should I book a flight from Louisville to Phoenix?

You are more likely to see cheaper flights to Phoenix from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $430 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Louisville for as low as $365 on momondo.

What cabin class options are available on Louisville to Phoenix flights?

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

Cheap Louisville to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Phoenix

Fastest flight time	3h 45m
Direct flights	Every day
Airports in Phoenix	3 airports

The fastest flight from Louisville to Phoenix takes 3h 45m

Direct flights go from Louisville to Phoenix every day.

There are 3 airports in Phoenix. From Louisville there are direct flights to Phoenix Sky Harbor Intl (PHX).

Search flight deals

Frequently asked questions about flying from Louisville to Phoenix

How far is Louisville Intl to Phoenix by plane?
Louisville Intl and Phoenix are 1504.4 mi apart from one another. By plane, this route typically takes 3h 45m.
When did momondo last update prices for flights from Louisville Intl Airport to Phoenix?
Prices for flights from Louisville Intl Airport to Phoenix refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Phoenix?
There are 4 operators available for flights from Louisville Intl Airport to Phoenix as of August 2026.
How old do you have to be to fly from Louisville Intl Airport to Phoenix?
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 Louisville Intl Airport to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The necessary travel and health documents for your Phoenix trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Phoenix

Compare and see reviews for airlines that fly from Louisville to Phoenix with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $218	Free Cancellation	Rating 7.1 11,929 reviews	Search American Airlines flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 10,108 reviews	Search United Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.8 8,502 reviews	Search Delta flights
Southwest	PriceFrom $306	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights

Why use momondo?

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

Finding the right flight to Phoenix from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phoenix quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Louisville to Phoenix 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 Louisville to Phoenix right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisville to Phoenix flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Phoenix 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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Fly into one of these airports located in Phoenix

Phoenix-Mesa Gateway Airport

Cheap flights from Louisville to Phoenix from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Phoenix departing on 9/12. 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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Southwest flights from Louisville to Phoenix

Our best Southwest deals on Louisville to Phoenix flight tickets

Delta flights from Louisville to Phoenix

Our best Delta deals on Louisville to Phoenix flight tickets

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How to get the cheapest flight ticket from Louisville to Phoenix

What is the typical price of a round-trip flight between Louisville and Phoenix?

What is the cheapest month to fly to Phoenix?

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

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

What is the cheapest Louisville Intl to Phoenix flight route?

How far in advance should I book a flight from Louisville to Phoenix?

What cabin class options are available on Louisville to Phoenix flights?

What is the cheapest airline that flies from Louisville Intl to Phoenix?

What airlines fly to Phoenix?

How many flights depart from Louisville to Phoenix on average per week?

Cheap Louisville to Phoenix flight deals and tips

Fastest flight time

Direct flights

Airports in Phoenix

Frequently asked questions about flying from Louisville to Phoenix

Best airlines flying from Louisville to Phoenix

Compare and see reviews for airlines that fly from Louisville to Phoenix with momondo

Why use momondo?

An easier way to manage your Phoenix 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 the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix

Fly your favorite airline to Phoenix

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

Popular cities in the United States

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

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According to popular flight searches on momondo this year

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