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Cheap flights from Louisville to Phoenix from $149

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 8/18. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:25 pm - 9:32 pm
SDF
-
PHX
7h 07m
1 stop
Delta Logo
1:58 pm - 11:56 pm
PHX
-
SDF
6h 58m
1 stop
$297Delta
Tue, Aug 18 - Tue, Sep 1
United Airlines Logo
7:25 am - 10:22 am
SDF
-
PHX
5h 57m
1 stop
United Airlines Logo
11:32 am - 11:59 pm
PHX
-
SDF
9h 27m
2 stops
$302United Airlines
Fri, Aug 14 - Tue, Aug 18
Delta Logo
5:40 pm - 9:15 pm
SDF
-
PHX
6h 35m
1 stop
Delta Logo
7:05 am - 3:49 pm
PHX
-
SDF
5h 44m
1 stop
$318Delta
Fri, Sep 25 - Mon, Sep 28
United Airlines Logo
5:15 am - 10:37 am
SDF
-
PHX
8h 22m
2 stops
United Airlines Logo
6:00 am - 2:34 pm
PHX
-
SDF
5h 34m
1 stop
$322United Airlines
Wed, Aug 12 - Wed, Sep 30
United Airlines Logo
1:50 pm - 8:14 pm
SDF
-
PHX
9h 24m
2 stops
United Airlines Logo
1:46 pm - 10:23 pm
PHX
-
SDF
5h 37m
1 stop
$324United Airlines
Sat, Oct 24 - Wed, Oct 28
American Airlines Logo
4:19 pm - 10:00 pm
SDF
-
PHX
8h 41m
1 stop
American Airlines Logo
6:20 am - 5:14 pm
PHX
-
SDF
7h 54m
1 stop
$327American Airlines
Thu, Sep 17 - Mon, Sep 21
American Airlines Logo
4:19 pm - 8:45 pm
SDF
-
PHX
7h 26m
1 stop
American Airlines Logo
2:19 pm - 11:31 pm
PHX
-
SDF
6h 12m
1 stop
$331American Airlines
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
5:15 am - 10:37 am
SDF
-
PHX
8h 22m
2 stops
United Airlines Logo
12:15 pm - 10:15 pm
PHX
-
SDF
7h 00m
1 stop
$332United Airlines
Wed, Aug 19 - Sun, Aug 23
Southwest Logo
11:50 am - 12:35 pm
SDF
-
PHX
3h 45mnonstop
Southwest Logo
11:35 am - 5:55 pm
PHX
-
SDF
3h 20mnonstop
$337Southwest
Tue, Aug 18 - Tue, Sep 1
American Airlines Logo
6:14 pm - 1:34 am
SDF
-
PHX
9h 20m
1 stop
American Airlines Logo
12:31 am - 9:32 am
PHX
-
SDF
7h 01m
1 stop
$339American Airlines
Thu, Nov 5 - Sat, Nov 7

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Southwest flights from Louisville to Phoenix

Our best Southwest deals on Louisville to Phoenix flight tickets
Southwest
Aug 18
SDF11:50 amLouisville Intl
3h 45m
PHX12:35 pmPhoenix Sky Harbor Intl
Sep 1
PHX11:35 amPhoenix Sky Harbor Intl
3h 20m
SDF5:55 pmLouisville Intl
$337
Southwest
Aug 18
SDF11:50 amLouisville Intl
3h 45m
PHX12:35 pmPhoenix Sky Harbor Intl
Sep 1
PHX12:25 pmPhoenix Sky Harbor Intl
5h 10m
1 stop
SDF8:35 pmLouisville Intl
$343
Southwest
Aug 13
SDF2:15 pmLouisville Intl
8h 40m
1 stop
PHX7:55 pmPhoenix Sky Harbor Intl
Aug 18
PHX11:35 amPhoenix Sky Harbor Intl
3h 20m
SDF5:55 pmLouisville Intl
$347

Delta flights from Louisville to Phoenix

Our best Delta deals on Louisville to Phoenix flight tickets
Delta
Jul 11
SDF7:55 amLouisville Intl
8h 55m
1 stop
PHX1:50 pmPhoenix Sky Harbor Intl
Jul 20
PHX11:50 pmPhoenix Sky Harbor Intl
6h 04m
1 stop
SDF8:54 amLouisville Intl
$297
Delta
Sep 25
SDF5:40 pmLouisville Intl
6h 35m
1 stop
PHX9:15 pmPhoenix Sky Harbor Intl
Sep 28
PHX7:05 amPhoenix Sky Harbor Intl
5h 44m
1 stop
SDF3:49 pmLouisville Intl
$318
Delta
Sep 17
SDF6:30 amLouisville Intl
6h 55m
1 stop
PHX10:25 amPhoenix Sky Harbor Intl
Sep 25
PHX11:05 pmPhoenix Sky Harbor Intl
7h 47m
1 stop
SDF9:52 amLouisville Intl
$358

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 June 30, 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 8/18

5:25 pm-9:32 pm

1 stop7h 07m

Phoenix Sky Harbor Intl

Tue 9/1

1:58 pm-11:56 pm

1 stop6h 58m

$297

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 8/14

7:25 am-10:22 am

1 stop5h 57m

Phoenix Sky Harbor Intl

Tue 8/18

11:32 am-11:59 pm

2 stops9h 27m

$302

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 9/25

5:40 pm-9:15 pm

1 stop6h 35m

Phoenix Sky Harbor Intl

Mon 9/28

7:05 am-3:49 pm

1 stop5h 44m

$318

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 8/12

5:15 am-10:37 am

2 stops8h 22m

Phoenix Sky Harbor Intl

Wed 9/30

6:00 am-2:34 pm

1 stop5h 34m

$322

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Sat 10/24

1:50 pm-8:14 pm

2 stops9h 24m

Phoenix Sky Harbor Intl

Wed 10/28

1:46 pm-10:23 pm

1 stop5h 37m

$324

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 9/17

4:19 pm-10:00 pm

1 stop8h 41m

Phoenix Sky Harbor Intl

Mon 9/21

6:20 am-5:14 pm

1 stop7h 54m

$327

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 10/1

4:19 pm-8:45 pm

1 stop7h 26m

Phoenix Sky Harbor Intl

Mon 10/5

2:19 pm-11:31 pm

1 stop6h 12m

$331

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 8/19

5:15 am-10:37 am

2 stops8h 22m

Phoenix Sky Harbor Intl

Sun 8/23

12:15 pm-10:15 pm

1 stop7h 00m

$332
Quickest round-trip

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 8/18

11:50 am-12:35 pm

Nonstop3h 45m

Phoenix Sky Harbor Intl

Tue 9/1

11:35 am-5:55 pm

Nonstop3h 20m

$337

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 11/5

6:14 pm-1:34 am

1 stop9h 20m

Phoenix Sky Harbor Intl

Sat 11/7

12:31 am-9:32 am

1 stop7h 01m

$339

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 September, then departing from Louisville during the month November is also very affordable. Most momondo users find prices during this month for around $109.

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 $436. 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 $530.

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 $417. 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 $436 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 $398 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 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
American AirlinesPriceFrom $218Free CancellationRating
7.1
11,762 reviews
Search American Airlines flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,901 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.8
8,451 reviews
Search Delta flights
SouthwestPriceFrom $303Free CancellationRating
7.9
4,247 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