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

American Airlines, United Airlines, and Delta are the most popular carriers operating from Louisville Intl to Phoenix

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

As of October 2025, 5 flights take off from Louisville and land in Phoenix each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

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.

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 October 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.

$75 Cheap Flights from Louisville to Phoenix in 2025/26

Q: 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 $375 to $588. The lowest price recently found on this route was $197.

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Cheap round-trip flights

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7:40 am - 2:36 pmSDF-PHX

8h 56m1 stop

6:00 am - 2:48 pmPHX-SDF

6h 48m1 stop

$197American Airlines

Find Deal

Sat, Jan 17 - Tue, Jan 20

11:10 am - 6:06 pmSDF-PHX

8h 56m2 stops

2:42 pm - 10:44 pmPHX-SDF

6h 02m1 stop

$228United Airlines

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Sat, Jan 17 - Tue, Jan 20

6:16 pm - 12:16 amSDF-PHX

8h 00m1 stop

10:35 am - 6:45 pmPHX-SDF

6h 10m1 stop

$237Delta

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Fri, Dec 5 - Fri, Dec 12

5:20 pm - 8:18 amSDF-PHX

16h 58m1 stop

10:11 pm - 4:15 pmPHX-SDF

16h 04m1 stop

$239Multiple Airlines

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Thu, Feb 5 - Sun, Feb 8

4:39 pm - 12:31 amSDF-PHX

9h 52m1 stop

11:55 pm - 9:57 amPHX-SDF

8h 02m1 stop

$247Delta

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Tue, Dec 30 - Mon, Jan 5

8:13 pm - 12:34 amSDF-PHX

6h 21m1 stop

12:30 am - 10:41 amPHX-SDF

8h 11m1 stop

$255American Airlines

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Thu, Dec 4 - Sat, Dec 6

9:11 pm - 12:05 pmSDF-PHX

16h 54m1 stop

6:00 am - 10:31 amPHX-SDF

26h 31m2 stops

$257Multiple Airlines

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Wed, Nov 26 - Sun, Dec 7

3:20 pm - 10:30 pmSDF-PHX

9h 10m1 stop

2:55 pm - 11:05 pmPHX-SDF

6h 10m1 stop

$259Southwest

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Fri, Dec 5 - Tue, Dec 9

10:47 am - 3:28 pmSDF-PHX

6h 41m1 stop

3:41 pm - 11:54 pmPHX-SDF

6h 13m1 stop

$260American Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 9

3:20 pm - 10:30 pmSDF-PHX

9h 10m1 stop

5:30 am - 4:35 pmPHX-SDF

9h 05m2 stops

$264Southwest

Find Deal

Fri, Dec 5 - Tue, Dec 9

Delta flights from Louisville to Phoenix

Our best Delta deals on Louisville to Phoenix flight tickets

Delta

Dec 5

SDF6:16 pmLouisville Intl

8h 00m

1 stop

PHX12:16 amPhoenix Sky Harbor Intl

Dec 12

PHX10:35 amPhoenix Sky Harbor Intl

6h 10m

1 stop

SDF6:45 pmLouisville Intl

$237

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Delta

Dec 30

SDF4:39 pmLouisville Intl

9h 52m

1 stop

PHX12:31 amPhoenix Sky Harbor Intl

Jan 5

PHX11:55 pmPhoenix Sky Harbor Intl

8h 02m

1 stop

SDF9:57 amLouisville Intl

$247

Find similar

Delta

Dec 17

SDF8:35 amLouisville Intl

12h 30m

2 stops

PHX7:05 pmPhoenix Sky Harbor Intl

Dec 31

PHX11:35 pmPhoenix Sky Harbor Intl

7h 54m

1 stop

SDF9:29 amLouisville Intl

$271

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Southwest flights from Louisville to Phoenix

Our best Southwest deals on Louisville to Phoenix flight tickets

Southwest

Dec 5

SDF3:20 pmLouisville Intl

9h 10m

1 stop

PHX10:30 pmPhoenix Sky Harbor Intl

Dec 9

PHX2:55 pmPhoenix Sky Harbor Intl

6h 10m

1 stop

SDF11:05 pmLouisville Intl

$259

Find similar

Southwest

Dec 5

SDF3:20 pmLouisville Intl

9h 10m

1 stop

PHX10:30 pmPhoenix Sky Harbor Intl

Dec 9

PHX5:30 amPhoenix Sky Harbor Intl

9h 05m

2 stops

SDF4:35 pmLouisville Intl

$264

Find similar

Southwest

Dec 6

SDF7:10 amLouisville Intl

7h 55m

2 stops

PHX1:05 pmPhoenix Sky Harbor Intl

Dec 13

PHX5:40 amPhoenix Sky Harbor Intl

8h 30m

2 stops

SDF4:10 pmLouisville Intl

$269

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Fly from

Fly to

Route

Depart

Return

Price

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Sat 1/17

7:40 am-2:36 pm

1 stop8h 56m

Phoenix Sky Harbor Intl

Tue 1/20

6:00 am-2:48 pm

1 stop6h 48m

$197

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Sat 1/17

11:10 am-6:06 pm

2 stops8h 56m

Phoenix Sky Harbor Intl

Tue 1/20

2:42 pm-10:44 pm

1 stop6h 02m

$228

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 12/5

6:16 pm-12:16 am

1 stop8h 00m

Phoenix Sky Harbor Intl

Fri 12/12

10:35 am-6:45 pm

1 stop6h 10m

$237

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 2/5

5:20 pm-8:18 am

1 stop16h 58m

Phoenix Sky Harbor Intl

Sun 2/8

10:11 pm-4:15 pm

1 stop16h 04m

$239

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 12/30

4:39 pm-12:31 am

1 stop9h 52m

Phoenix Sky Harbor Intl

Mon 1/5

11:55 pm-9:57 am

1 stop8h 02m

$247

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 12/4

8:13 pm-12:34 am

1 stop6h 21m

Phoenix Sky Harbor Intl

Sat 12/6

12:30 am-10:41 am

1 stop8h 11m

$255

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 11/26

9:11 pm-12:05 pm

1 stop16h 54m

Phoenix Sky Harbor Intl

Sun 12/7

6:00 am-10:31 am

2 stops26h 31m

$257

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 12/5

3:20 pm-10:30 pm

1 stop9h 10m

Phoenix Sky Harbor Intl

Tue 12/9

2:55 pm-11:05 pm

1 stop6h 10m

$259

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 12/5

10:47 am-3:28 pm

1 stop6h 41m

Phoenix Sky Harbor Intl

Tue 12/9

3:41 pm-11:54 pm

1 stop6h 13m

$260

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 12/5

3:20 pm-10:30 pm

1 stop9h 10m

Phoenix Sky Harbor Intl

Tue 12/9

5:30 am-4:35 pm

2 stops9h 05m

$264

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?

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 September is also very affordable. Most momondo users find prices during this month for around $479.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $438. 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 $438. At noon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $534 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 $505 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 $386 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	1 airport

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

Direct flights go from Louisville to Phoenix every day.

There is 1 airport near Phoenix: 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 6h 10m.
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 October 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
United Airlines	PriceFrom $182	Free Cancellation	Rating 7.4 8,988 reviews	Search United Airlines flights
Delta	PriceFrom $205	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.2 11,029 reviews	Search American Airlines flights
Southwest	PriceFrom $363	Free Cancellation	Rating 8.0 4,235 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

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Phoenix-Mesa Gateway Airport

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Cheap flights from Louisville to Phoenix from $75

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 1/6. 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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Big names and deals

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Filter for what you want

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Delta flights from Louisville to Phoenix

Our best Delta deals on Louisville to Phoenix flight tickets

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Our best Southwest deals on Louisville to Phoenix flight tickets

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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 August, then departing from Louisville during the month September is also very affordable. Most momondo users find prices during this month for around $479.

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 $438. At noon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $534 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 is the cheapest airline that flies from Louisville Intl to Phoenix?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Louisville Intl to Phoenix

What airlines fly to Phoenix?

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

As of October 2025, 5 flights take off from Louisville and land in Phoenix each week. The most common flight departure day for this route is Mon, with 20% 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