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 42% 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 December 2025, 4 flights take off from Louisville and land in Phoenix each week. The most common flight departure day for this route is Mon, with 25% 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 December 2025.

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.

$87 Cheap Flights from Louisville to Phoenix in 2025/26

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Cheap round-trip flights

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1:55 pm - 10:12 pm

SDF

PHX

10h 17m1 stop

6:00 am - 12:21 pm

PHX

SDF

28h 21m2 stops

$206Multiple Airlines

Wed, Feb 11 - Thu, Feb 19

1:19 pm - 10:12 pm

SDF

PHX

10h 53m1 stop

10:32 pm - 2:38 pm

PHX

SDF

38h 06m2 stops

$240Multiple Airlines

Wed, Feb 25 - Sun, Mar 1

1:55 pm - 10:12 pm

SDF

PHX

10h 17m1 stop

11:59 pm - 12:21 pm

PHX

SDF

10h 22m1 stop

$253Multiple Airlines

Wed, Feb 11 - Thu, Feb 19

3:36 pm - 11:07 am

SDF

PHX

21h 31m2 stops

11:57 am - 2:41 pm

PHX

SDF

24h 44m2 stops

$263Multiple Airlines

Thu, Jan 22 - Mon, Jan 26

7:00 am - 11:07 am

SDF

PHX

30h 07m2 stops

11:57 am - 2:41 pm

PHX

SDF

24h 44m2 stops

$270Multiple Airlines

Thu, Jan 8 - Mon, Jan 12

1:19 pm - 11:44 pm

SDF

PHX

36h 25m2 stops

11:59 pm - 12:21 pm

PHX

SDF

10h 22m1 stop

$277Multiple Airlines

Fri, Feb 20 - Tue, Feb 24

8:07 am - 4:26 pm

SDF

PHX

10h 19m1 stop

9:40 am - 11:19 pm

PHX

SDF

11h 39m1 stop

$303American Airlines

Wed, Feb 4 - Tue, Feb 10

7:00 am - 11:07 am

SDF

PHX

30h 07m3 stops

11:57 am - 2:41 pm

PHX

SDF

24h 44m2 stops

$309Multiple Airlines

Thu, Jan 8 - Mon, Jan 12

8:07 am - 8:19 pm

SDF

PHX

14h 12m1 stop

9:40 am - 6:39 pm

PHX

SDF

6h 59m1 stop

$320American Airlines

Wed, Jan 7 - Fri, Jan 9

3:44 pm - 8:34 pm

SDF

PHX

6h 50m1 stop

6:30 am - 6:39 pm

PHX

SDF

10h 09m1 stop

$331American Airlines

Mon, Jan 5 - Wed, Jan 7

Southwest flights from Louisville to Phoenix

Our best Southwest deals on Louisville to Phoenix flight tickets

Southwest

Jan 22

SDF6:00 amLouisville Intl

6h 10m

1 stop

PHX10:10 amPhoenix Sky Harbor Intl

Jan 26

PHX1:10 pmPhoenix Sky Harbor Intl

8h 10m

1 stop

SDF11:20 pmLouisville Intl

$332

Find similar

Southwest

Jan 21

SDF6:00 amLouisville Intl

6h 10m

1 stop

PHX10:10 amPhoenix Sky Harbor Intl

Jan 27

PHX1:20 pmPhoenix Sky Harbor Intl

6h 50m

2 stops

SDF10:10 pmLouisville Intl

$338

Find similar

Southwest

Jan 8

SDF6:00 amLouisville Intl

6h 10m

1 stop

PHX10:10 amPhoenix Sky Harbor Intl

Jan 12

PHX3:10 pmPhoenix Sky Harbor Intl

6h 10m

1 stop

SDF11:20 pmLouisville Intl

$343

Find similar

United Airlines flights from Louisville to Phoenix

Our best United Airlines deals on Louisville to Phoenix flight tickets

United Airlines

Jan 12

SDF3:22 pmLouisville Intl

6h 23m

1 stop

PHX7:45 pmPhoenix Sky Harbor Intl

Jan 15

PHX11:35 amPhoenix Sky Harbor Intl

8h 49m

2 stops

SDF10:24 pmLouisville Intl

$342

Find similar

United Airlines

Jan 6

SDF5:35 amLouisville Intl

8h 06m

2 stops

PHX11:41 amPhoenix Sky Harbor Intl

Jan 13

PHX2:42 pmPhoenix Sky Harbor Intl

5h 42m

1 stop

SDF10:24 pmLouisville Intl

$382

Find similar

United Airlines

Jan 1

SDF2:00 pmLouisville Intl

9h 41m

2 stops

PHX9:41 pmPhoenix Sky Harbor Intl

Jan 5

PHX6:45 amPhoenix Sky Harbor Intl

5h 37m

1 stop

SDF2:22 pmLouisville Intl

$383

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Fly from

Fly to

Route

Depart

Return

Price

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 2/11

1:55 pm-10:12 pm

1 stop10h 17m

Phoenix Sky Harbor Intl

Thu 2/19

6:00 am-12:21 pm

2 stops28h 21m

$206

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 2/25

1:19 pm-10:12 pm

1 stop10h 53m

Phoenix Sky Harbor Intl

Sun 3/1

10:32 pm-2:38 pm

2 stops38h 06m

$240

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 2/11

1:55 pm-10:12 pm

1 stop10h 17m

Phoenix Sky Harbor Intl

Thu 2/19

11:59 pm-12:21 pm

1 stop10h 22m

$253

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 1/22

3:36 pm-11:07 am

2 stops21h 31m

Phoenix Sky Harbor Intl

Mon 1/26

11:57 am-2:41 pm

2 stops24h 44m

$263

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 1/8

7:00 am-11:07 am

2 stops30h 07m

Phoenix Sky Harbor Intl

Mon 1/12

11:57 am-2:41 pm

2 stops24h 44m

$270

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 2/20

1:19 pm-11:44 pm

2 stops36h 25m

Phoenix Sky Harbor Intl

Tue 2/24

11:59 pm-12:21 pm

1 stop10h 22m

$277

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 2/4

8:07 am-4:26 pm

1 stop10h 19m

Phoenix Sky Harbor Intl

Tue 2/10

9:40 am-11:19 pm

1 stop11h 39m

$303

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 1/8

7:00 am-11:07 am

3 stops30h 07m

Phoenix Sky Harbor Intl

Mon 1/12

11:57 am-2:41 pm

2 stops24h 44m

$309

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 1/7

8:07 am-8:19 pm

1 stop14h 12m

Phoenix Sky Harbor Intl

Fri 1/9

9:40 am-6:39 pm

1 stop6h 59m

$320

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Mon 1/5

3:44 pm-8:34 pm

1 stop6h 50m

Phoenix Sky Harbor Intl

Wed 1/7

6:30 am-6:39 pm

1 stop10h 09m

$331

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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 cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of August, then departing from Louisville during the month November is also very affordable. Most momondo users find prices during this month for around $434.

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 $583.

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 $420. In the evening is when there is more demand to fly to Phoenix, so prices are often more expensive at around $547 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 $495 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 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 55m
Direct flights	Every day
Airports in Phoenix	3 airports

The fastest flight from Louisville to Phoenix takes 3h 55m

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

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 55m.
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 December 2025.
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 $189	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
United Airlines	PriceFrom $192	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Delta	PriceFrom $205	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Southwest	PriceFrom $346	Free Cancellation	Rating 7.9 4,253 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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Cheap flights from Louisville to Phoenix from $87

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 2/11. 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

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Our best United Airlines deals on Louisville to Phoenix flight tickets

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Use the filters below to find and compare flights from Louisville to Phoenix that are best for you.

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How to get the cheapest flight ticket from Louisville to Phoenix

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of August, then departing from Louisville during the month November is also very affordable. Most momondo users find prices during this month for around $434.

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?

The cheapest time of day to fly to Phoenix is in the afternoon when flights can be purchased for as low as $420. In the evening is when there is more demand to fly to Phoenix, so prices are often more expensive at around $547 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?

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.

What airlines fly to Phoenix?

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

As of December 2025, 4 flights take off from Louisville and land in Phoenix each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.

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

Direct flights

Airports in Phoenix

How far is Louisville Intl to Phoenix by plane?

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

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?

What documentation or ID do you need to fly 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?

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

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

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

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

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