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Cheap flights from Louisville to Phoenix from $99

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 5/20. 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 Louisville to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:00 am - 4:00 pm
SDF
-
PHX
8h 00m
1 stop
American Airlines Logo
11:10 pm - 8:38 am
PHX
-
SDF
6h 28m
1 stop
$197American Airlines
Tue, May 12 - Tue, May 19
American Airlines Logo
6:11 pm - 10:34 pm
SDF
-
PHX
7h 23m
1 stop
American Airlines Logo
12:30 am - 9:18 am
PHX
-
SDF
5h 48m
1 stop
$216American Airlines
Sat, Aug 29 - Tue, Sep 1
Southwest Logo
3:40 pm - 9:15 pm
SDF
-
PHX
8h 35m
1 stop
Southwest Logo
7:45 am - 6:00 pm
PHX
-
SDF
7h 15m
1 stop
$217Southwest
Thu, May 28 - Wed, Jun 3
Southwest Logo
2:40 pm - 7:50 pm
SDF
-
PHX
8h 10m
2 stops
Southwest Logo
7:45 am - 6:00 pm
PHX
-
SDF
7h 15m
1 stop
$222Southwest
Thu, May 28 - Wed, Jun 3
American Airlines Logo
6:56 pm - 12:14 am
SDF
-
PHX
8h 18m
1 stop
American Airlines Logo
5:00 am - 2:16 pm
PHX
-
SDF
6h 16m
1 stop
$234American Airlines
Wed, May 27 - Fri, May 29
Delta Logo
4:28 pm - 8:10 pm
SDF
-
PHX
6h 42m
1 stop
Delta Logo
12:59 am - 11:59 am
PHX
-
SDF
8h 00m
1 stop
$237Delta
Tue, May 19 - Fri, May 22
American Airlines Logo
7:36 am - 1:05 pm
SDF
-
PHX
8h 29m
1 stop
American Airlines Logo
5:05 am - 4:05 pm
PHX
-
SDF
8h 00m
1 stop
$247American Airlines
Fri, May 8 - Tue, May 12
Southwest Logo
6:05 am - 9:05 am
SDF
-
PHX
6h 00m
1 stop
Southwest Logo
5:10 am - 4:45 pm
PHX
-
SDF
8h 35m
1 stop
$248Southwest
Wed, Jun 10 - Tue, Jun 16
Southwest Logo
5:55 pm - 11:35 pm
SDF
-
PHX
8h 40m
1 stop
Southwest Logo
11:55 pm - 2:45 pm
PHX
-
SDF
11h 50m
1 stop
$253Southwest
Fri, May 15 - Tue, May 19
Southwest Logo
5:25 pm - 9:15 pm
SDF
-
PHX
6h 50m
1 stop
Southwest Logo
11:55 pm - 9:50 am
PHX
-
SDF
6h 55m
1 stop
$254Southwest
Fri, May 29 - Mon, Jun 1

Southwest flights from Louisville to Phoenix

Our best Southwest deals on Louisville to Phoenix flight tickets
Southwest
May 28
SDF3:40 pmLouisville Intl
8h 35m
1 stop
PHX9:15 pmPhoenix Sky Harbor Intl
Jun 3
PHX7:45 amPhoenix Sky Harbor Intl
7h 15m
1 stop
SDF6:00 pmLouisville Intl
$217
Southwest
May 28
SDF2:40 pmLouisville Intl
8h 10m
2 stops
PHX7:50 pmPhoenix Sky Harbor Intl
Jun 3
PHX7:45 amPhoenix Sky Harbor Intl
7h 15m
1 stop
SDF6:00 pmLouisville Intl
$222
Southwest
Jun 10
SDF6:05 amLouisville Intl
6h 00m
1 stop
PHX9:05 amPhoenix Sky Harbor Intl
Jun 16
PHX5:10 amPhoenix Sky Harbor Intl
8h 35m
1 stop
SDF4:45 pmLouisville Intl
$248

United Airlines flights from Louisville to Phoenix

Our best United Airlines deals on Louisville to Phoenix flight tickets
United Airlines
May 8
SDF3:37 pmLouisville Intl
7h 42m
1 stop
PHX8:19 pmPhoenix Sky Harbor Intl
May 10
PHX2:51 pmPhoenix Sky Harbor Intl
6h 05m
1 stop
SDF11:56 pmLouisville Intl
$297
United Airlines
May 2
SDF9:10 amLouisville Intl
11h 56m
2 stops
PHX6:06 pmPhoenix Sky Harbor Intl
May 5
PHX12:30 pmPhoenix Sky Harbor Intl
6h 29m
1 stop
SDF9:59 pmLouisville Intl
$402
United Airlines
May 2
SDF9:10 amLouisville Intl
8h 18m
2 stops
PHX2:28 pmPhoenix Sky Harbor Intl
May 3
PHX6:00 amPhoenix Sky Harbor Intl
5h 30m
1 stop
SDF2:30 pmLouisville Intl
$412

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Phoenix 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 April 21, 2026.
Use the filters below to find and compare flights from Louisville to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 5/12

11:00 am-4:00 pm

1 stop8h 00m

Phoenix Sky Harbor Intl

Tue 5/19

11:10 pm-8:38 am

1 stop6h 28m

$197
Quickest round-trip

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Sat 8/29

6:11 pm-10:34 pm

1 stop7h 23m

Phoenix Sky Harbor Intl

Tue 9/1

12:30 am-9:18 am

1 stop5h 48m

$216

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 5/28

3:40 pm-9:15 pm

1 stop8h 35m

Phoenix Sky Harbor Intl

Wed 6/3

7:45 am-6:00 pm

1 stop7h 15m

$217

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 5/28

2:40 pm-7:50 pm

2 stops8h 10m

Phoenix Sky Harbor Intl

Wed 6/3

7:45 am-6:00 pm

1 stop7h 15m

$222

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 5/27

6:56 pm-12:14 am

1 stop8h 18m

Phoenix Sky Harbor Intl

Fri 5/29

5:00 am-2:16 pm

1 stop6h 16m

$234

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 5/19

4:28 pm-8:10 pm

1 stop6h 42m

Phoenix Sky Harbor Intl

Fri 5/22

12:59 am-11:59 am

1 stop8h 00m

$237

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 5/8

7:36 am-1:05 pm

1 stop8h 29m

Phoenix Sky Harbor Intl

Tue 5/12

5:05 am-4:05 pm

1 stop8h 00m

$247

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 6/10

6:05 am-9:05 am

1 stop6h 00m

Phoenix Sky Harbor Intl

Tue 6/16

5:10 am-4:45 pm

1 stop8h 35m

$248

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 5/15

5:55 pm-11:35 pm

1 stop8h 40m

Phoenix Sky Harbor Intl

Tue 5/19

11:55 pm-2:45 pm

1 stop11h 50m

$253

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 5/29

5:25 pm-9:15 pm

1 stop6h 50m

Phoenix Sky Harbor Intl

Mon 6/1

11:55 pm-9:50 am

1 stop6h 55m

$254

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 Phoenix from

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

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

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of November, then departing from Louisville during the month August is also very affordable. Most momondo users find prices during this month for around $396.

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 $418. 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 $558.

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 $415. At noon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $594 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 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 $449 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 $377 on momondo.

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

There is only 1 cabin class available to choose from on Louisville Intl 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 40m

Direct flights

Every day

Airports in Phoenix

3 airports
The fastest flight from Louisville to Phoenix takes 3h 40m
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 40m.

  • 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?

  • 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
DeltaPriceFrom $205Free CancellationRating
7.9
8,430 reviews
Search Delta flights
American AirlinesPriceFrom $218Free CancellationRating
7.1
11,647 reviews
Search American Airlines flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,624 reviews
Search United Airlines flights
SouthwestPriceFrom $315Free CancellationRating
8.0
4,330 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.

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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
Phoenix-Mesa Gateway Airport