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Cheap flights from Louisville to Phoenix from $125

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 8/13. 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
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.
United Airlines Logo
7:15 am - 12:26 pm
SDF
-
PHX
8h 11m
1 stop
United Airlines Logo
12:20 pm - 10:15 pm
PHX
-
SDF
6h 55m
1 stop
$307United Airlines
Fri, Aug 7 - Mon, Aug 10
United Airlines Logo
9:00 am - 12:56 pm
SDF
-
PHX
6h 56m
1 stop
United Airlines Logo
2:19 pm - 11:59 pm
PHX
-
SDF
6h 40m
1 stop
$307United Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
7:35 pm - 11:20 pm
SDF
-
PHX
6h 45m
1 stop
American Airlines Logo
11:29 pm - 9:43 am
PHX
-
SDF
7h 14m
1 stop
$307American Airlines
Thu, Sep 17 - Sun, Sep 20
American Airlines Logo
6:14 pm - 10:38 pm
SDF
-
PHX
7h 24m
1 stop
American Airlines Logo
5:00 am - 3:49 pm
PHX
-
SDF
7h 49m
1 stop
$307American Airlines
Tue, Oct 13 - Tue, Oct 20
Delta Logo
6:00 am - 9:09 am
SDF
-
PHX
6h 09m
1 stop
Delta Logo
12:50 am - 11:57 am
PHX
-
SDF
8h 07m
1 stop
$307Delta
Tue, Oct 6 - Mon, Oct 12
Delta Logo
3:43 pm - 9:26 pm
SDF
-
PHX
8h 43m
1 stop
Delta Logo
11:05 pm - 9:52 am
PHX
-
SDF
7h 47m
1 stop
$307Delta
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
8:47 am - 3:23 pm
SDF
-
PHX
9h 36m
1 stop
Multiple Airlines Logo
6:30 am - 10:59 am
PHX
-
SDF
25h 29m
2 stops
$346Multiple Airlines
Fri, Sep 25 - Thu, Oct 1
Multiple Airlines Logo
8:47 am - 3:23 pm
SDF
-
PHX
9h 36m
1 stop
Multiple Airlines Logo
6:30 am - 10:59 am
PHX
-
SDF
25h 29m
2 stops
$347Multiple Airlines
Fri, Sep 25 - Thu, Oct 1
Southwest Logo
11:50 am - 12:35 pm
SDF
-
PHX
3h 45mnonstop
Southwest Logo
11:35 am - 5:55 pm
PHX
-
SDF
3h 20mnonstop
$357Southwest
Wed, Aug 26 - Wed, Sep 2
Southwest Logo
5:05 am - 7:05 am
SDF
-
PHX
4h 00mnonstop
Southwest Logo
1:35 pm - 6:50 pm
PHX
-
SDF
3h 15mnonstop
$367Southwest
Mon, Nov 9 - Wed, Nov 11

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Delta flights from Louisville to Phoenix

Our best Delta deals on Louisville to Phoenix flight tickets
Delta
Sep 25
SDF2:47 pmLouisville Intl
6h 12m
1 stop
PHX5:59 pmPhoenix Sky Harbor Intl
Oct 3
PHX11:05 pmPhoenix Sky Harbor Intl
7h 47m
1 stop
SDF9:52 amLouisville Intl
$307
Delta
Nov 8
SDF7:00 amLouisville Intl
6h 47m
1 stop
PHX11:47 amPhoenix Sky Harbor Intl
Nov 14
PHX12:55 amPhoenix Sky Harbor Intl
7h 22m
1 stop
SDF10:17 amLouisville Intl
$317
Delta
Sep 23
SDF2:47 pmLouisville Intl
7h 28m
1 stop
PHX7:15 pmPhoenix Sky Harbor Intl
Sep 29
PHX9:36 amPhoenix Sky Harbor Intl
6h 38m
1 stop
SDF7:14 pmLouisville Intl
$347

United Airlines flights from Louisville to Phoenix

Our best United Airlines deals on Louisville to Phoenix flight tickets
United Airlines
Aug 14
SDF8:00 amLouisville Intl
5h 37m
1 stop
PHX10:37 amPhoenix Sky Harbor Intl
Aug 19
PHX11:32 amPhoenix Sky Harbor Intl
9h 27m
2 stops
SDF11:59 pmLouisville Intl
$312
United Airlines
Aug 27
SDF7:25 amLouisville Intl
5h 57m
1 stop
PHX10:22 amPhoenix Sky Harbor Intl
Aug 31
PHX10:26 amPhoenix Sky Harbor Intl
9h 05m
2 stops
SDF10:31 pmLouisville Intl
$322
United Airlines
Oct 2
SDF9:04 amLouisville Intl
6h 52m
1 stop
PHX12:56 pmPhoenix Sky Harbor Intl
Oct 10
PHX9:00 amPhoenix Sky Harbor Intl
7h 11m
1 stop
SDF7:11 pmLouisville Intl
$335

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 July 28, 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

Fri 8/7

7:15 am-12:26 pm

1 stop8h 11m

Phoenix Sky Harbor Intl

Mon 8/10

12:20 pm-10:15 pm

1 stop6h 55m

$307

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 8/27

9:00 am-12:56 pm

1 stop6h 56m

Phoenix Sky Harbor Intl

Sun 8/30

2:19 pm-11:59 pm

1 stop6h 40m

$307

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 9/17

7:35 pm-11:20 pm

1 stop6h 45m

Phoenix Sky Harbor Intl

Sun 9/20

11:29 pm-9:43 am

1 stop7h 14m

$307

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 10/13

6:14 pm-10:38 pm

1 stop7h 24m

Phoenix Sky Harbor Intl

Tue 10/20

5:00 am-3:49 pm

1 stop7h 49m

$307

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 10/6

6:00 am-9:09 am

1 stop6h 09m

Phoenix Sky Harbor Intl

Mon 10/12

12:50 am-11:57 am

1 stop8h 07m

$307

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 9/15

3:43 pm-9:26 pm

1 stop8h 43m

Phoenix Sky Harbor Intl

Thu 9/17

11:05 pm-9:52 am

1 stop7h 47m

$307

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 9/25

8:47 am-3:23 pm

1 stop9h 36m

Phoenix Sky Harbor Intl

Thu 10/1

6:30 am-10:59 am

2 stops25h 29m

$346

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 9/25

8:47 am-3:23 pm

1 stop9h 36m

Phoenix Sky Harbor Intl

Thu 10/1

6:30 am-10:59 am

2 stops25h 29m

$347
Quickest round-trip

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 8/26

11:50 am-12:35 pm

Nonstop3h 45m

Phoenix Sky Harbor Intl

Wed 9/2

11:35 am-5:55 pm

Nonstop3h 20m

$357

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Mon 11/9

5:05 am-7:05 am

Nonstop4h 00m

Phoenix Sky Harbor Intl

Wed 11/11

1:35 pm-6:50 pm

Nonstop3h 15m

$367

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?

Prices are currently low for flights on this route.

Typical prices usually range from $317 to $478.
The lowest price recently found on this route was $307.

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 $392.

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 $444. 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 $532.

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 $421. 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 $438 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 $359 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
11,845 reviews
Search American Airlines flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
10,049 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.8
8,490 reviews
Search Delta flights
SouthwestPriceFrom $307Free CancellationRating
8.0
4,228 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