How long is the flight from Louisville to Phoenix Sky Harbor Intl Airport?

A quick flight from Louisville to Phoenix Sky Harbor Intl Airport can take about 6h 10m. Delta provides one of the quickest options available for as low as $338. The distance from Louisville to Phoenix Sky Harbor Intl Airport is about 1501 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from Louisville to Phoenix Sky Harbor Intl Airport one-way?

$91 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $101 and $153, respectively.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

What are the cheapest flights from Louisville to Phoenix Sky Harbor Intl Airport?

The cheapest flight price from Louisville to Phoenix Sky Harbor Intl Airport is $165. On average you can expect to pay $430. The most popular route, (Louisville Intl - Phoenix Sky Harbor Intl), can usually be booked for $206.

What are the most popular airlines that fly from Louisville to Phoenix Sky Harbor Intl Airport?

Consider Southwest, American Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Louisville to Phoenix Sky Harbor Intl Airport.

Most accurate provider : When it comes to deals on Louisville-Phoenix Sky Harbor Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Louisville-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Louisville-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Louisville to Phoenix Sky Harbor Intl?

For a flight from Louisville to Phoenix Sky Harbor Intl, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city. Louisville Intl is the only Louisville airport and it handles 0 outbound flights to Phoenix Sky Harbor Intl per day. 4 airlines have flights to Phoenix Sky Harbor Intl from Louisville Intl on a regular basis.

Can I find deals for flights from Louisville to Sky Harbor Intl that include hotel bookings?

Yes. In addition to deals on Louisville to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Louisville to Sky Harbor Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Sky Harbor Intl.

Can I find deals for business class flights from Louisville to Sky Harbor Intl?

Yes. Cheapflights offers flight deals from Louisville to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$87+ Flights from Louisville to Phoenix Sky Harbor Intl Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Louisville Intl to Phoenix Sky Harbor Intl are usually found in August or November, booked 88 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Louisville to Sky Harbor Intl

Cheapest flights from Louisville to Sky Harbor Intl
Explore the most affordable flight options available from Louisville to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Wed 12/314:49 pmSDF - PHX

1 stop9h 04mDelta

Thu 1/811:53 pmPHX - SDF

1 stop7h 32mDelta

Deal found 12/10

$359

Wed 12/314:49 pmSDF - PHX

1 stop9h 04mDelta

Tue 1/64:32 pmPHX - SDF

2 stops14h 56mDelta

Deal found 12/10

$397

Tue 12/309:05 pmSDF - PHX

1 stop6h 15mSouthwest

Mon 1/52:15 pmPHX - SDF

1 stop8h 05mSouthwest

Deal found 12/9

$418

Wed 12/171:02 pmSDF - PHX

1 stop9h 21mAmerican Airlines

Wed 12/249:33 amPHX - SDF

1 stop6h 48mAmerican Airlines

Deal found 12/10

$451

Mon 12/159:43 amSDF - PHX

1 stop16h 12mMultiple Airlines

Thu 12/256:15 amPHX - SDF

2 stops15h 44mMultiple Airlines

Deal found 12/9

$474

Wed 12/246:40 amSDF - PHX

2 stops14h 47mDelta

Wed 12/3111:35 pmPHX - SDF

1 stop7h 54mDelta

Deal found 12/10

$476

Mon 12/159:43 amSDF - PHX

1 stop16h 12mMultiple Airlines

Tue 12/307:25 amPHX - SDF

2 stops38h 34mMultiple Airlines

Deal found 12/9

$479

Tue 12/167:50 amSDF - PHX

1 stop9h 18mDelta

Wed 12/3111:35 pmPHX - SDF

1 stop7h 54mDelta

Deal found 12/9

$490

Wed 12/246:40 amSDF - PHX

2 stops14h 47mDelta

Thu 12/257:15 amPHX - SDF

2 stops13h 32mDelta

Deal found 12/10

$497

Thu 12/256:00 amSDF - PHX

1 stop6h 40mDelta

Mon 1/511:53 pmPHX - SDF

1 stop7h 35mDelta

Deal found 12/9

$498

Sun 12/218:12 pmSDF - PHX

1 stop6h 22mAmerican Airlines

Wed 12/2412:58 amPHX - SDF

1 stop13h 01mAmerican Airlines

Deal found 12/10

$499

Best flights from Louisville to Sky Harbor Intl
Discover carefully curated flight deals from Louisville to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 1/106:23 amSDF - PHX

1 stop9h 33mDelta

Thu 1/1511:53 pmPHX - SDF

1 stop7h 35mDelta

Deal found 12/10

$337

Mon 2/26:00 amSDF - PHX

1 stop6h 10mSouthwest

Wed 2/412:55 pmPHX - SDF

2 stops8h 25mSouthwest

Deal found 12/10

$338

Fri 1/97:05 amSDF - PHX

1 stop7h 19mDelta

Mon 1/121:01 pmPHX - SDF

1 stop8h 05mDelta

Deal found 12/10

$337

Fri 2/2012:00 pmSDF - PHX

2 stops7h 25mSouthwest

Tue 2/2411:35 amPHX - SDF

2 stops7h 35mSouthwest

Deal found 12/11

$347

Fri 2/2712:35 pmSDF - PHX

1 stop8h 20mSouthwest

Sun 3/16:10 amPHX - SDF

1 stop5h 15mSouthwest

Deal found 12/9

$348

Thu 1/83:37 pmSDF - PHX

1 stop8h 38mDelta

Thu 1/157:10 amPHX - SDF

1 stop7h 06mDelta

Deal found 12/10

$348

Thu 2/266:00 amSDF - PHX

2 stops9h 50mSouthwest

Sun 3/16:10 amPHX - SDF

1 stop5h 15mSouthwest

Deal found 12/11

$353

Sat 1/1011:55 amSDF - PHX

Nonstop4h 10mSouthwest

Mon 1/128:45 amPHX - SDF

1 stop5h 25mSouthwest

Deal found 12/11

$377

Wed 1/75:10 pmSDF - PHX

Nonstop4h 35mSouthwest

Sat 1/1011:25 amPHX - SDF

Nonstop3h 20mSouthwest

Deal found 12/9

$387

Last-minute flights from Louisville to Sky Harbor Intl
Discover last-minute flight deals from Louisville to Sky Harbor Intl. Data last updated December 12, 2025 and is based on user searches.

Mon 1/53:44 pmSDF - PHX

1 stop6h 50mAmerican Airlines

Wed 1/76:30 amPHX - SDF

1 stop10h 09mAmerican Airlines

Deal found 12/10

$331

Tue 1/61:32 pmSDF - PHX

1 stop12h 25mAmerican Airlines

Tue 1/139:40 amPHX - SDF

1 stop11h 39mAmerican Airlines

Deal found 12/9

$303

Wed 1/78:07 amSDF - PHX

1 stop14h 12mAmerican Airlines

Sat 1/103:26 pmPHX - SDF

1 stop5h 53mAmerican Airlines

Deal found 12/10

$320

Wed 1/75:10 pmSDF - PHX

Nonstop4h 35mSouthwest

Fri 1/92:10 pmPHX - SDF

1 stop5h 00mSouthwest

Deal found 12/10

$347

Thu 1/87:00 amSDF - PHX

2 stops30h 07mMultiple Airlines

Mon 1/1211:57 amPHX - SDF

2 stops24h 44mMultiple Airlines

Deal found 12/10

$270

Thu 1/86:00 amSDF - PHX

1 stop6h 10mSouthwest

Fri 1/98:45 amPHX - SDF

1 stop5h 25mSouthwest

Deal found 12/10

$343

Sat 1/105:45 pmSDF - PHX

1 stop7h 55mDelta

Mon 1/1211:53 pmPHX - SDF

1 stop7h 35mDelta

Deal found 12/10

$337

Mon 1/123:22 pmSDF - PHX

1 stop6h 23mUnited Airlines

Thu 1/1511:35 amPHX - SDF

2 stops8h 49mUnited Airlines

Deal found 12/10

$342

Wed 1/216:00 amSDF - PHX

1 stop6h 10mSouthwest

Tue 1/271:20 pmPHX - SDF

2 stops6h 50mSouthwest

Deal found 12/9

$338

Thu 1/223:36 pmSDF - PHX

2 stops21h 31mMultiple Airlines

Mon 1/2611:57 amPHX - SDF

2 stops24h 44mMultiple Airlines

Deal found 12/10

$263

Thu 1/226:00 amSDF - PHX

1 stop6h 10mSouthwest

Mon 1/261:10 pmPHX - SDF

1 stop8h 10mSouthwest

Deal found 12/10

$332

One-way flights from Louisville to Sky Harbor Intl
Search for one-way flight options from Louisville to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Wed 2/111:55 pmSDF - PHX

1 stop10h 17mMultiple Airlines

Deal found 12/10

$87

Sun 3/19:21 pmSDF - PHX

2 stops28h 38mMultiple Airlines

Deal found 12/10

$117

Sun 1/113:36 pmSDF - PHX

2 stops25h 37mMultiple Airlines

Deal found 12/9

$120

Tue 1/133:36 pmSDF - PHX

2 stops23h 32mMultiple Airlines

Deal found 12/10

$124

Fri 1/91:55 pmSDF - PHX

2 stops25h 57mMultiple Airlines

Deal found 12/10

$125

Thu 1/83:36 pmSDF - PHX

3 stops34h 53mMultiple Airlines

Deal found 12/9

$127

Fri 2/61:55 pmSDF - PHX

2 stops29h 01mMultiple Airlines

Deal found 12/9

$130

Wed 1/75:05 amSDF - PHX

3 stops32h 50mMultiple Airlines

Deal found 12/10

$131

Tue 2/103:36 pmSDF - PHX

2 stops21h 48mMultiple Airlines

Deal found 12/10

$132

Tue 1/65:05 amSDF - PHX

2 stops37h 38mMultiple Airlines

Deal found 12/10

$133

Find flight deals from Louisville to Sky Harbor Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$206 (Kiwi.com)
One-way from	$87 (Kiwi.com)
Popular in	January
Cheapest in	August
Average price	$460
Good round-trip deal	$322 or less
Good one-way deal	$179 or less

Provider with most accurate pricing for Louisville Intl-Phoenix Sky Harbor Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Louisville Intl-Phoenix Sky Harbor Intl flights.

Search Deals

From Louisville Intl to Phoenix Sky Harbor Intl

Search Deals

One-way flight from Louisville Intl to Phoenix Sky Harbor Intl

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Louisville Intl to Phoenix Sky Harbor Intl.

Search Deals

Price to beat on a one-way flight from Louisville Intl to Phoenix Sky Harbor Intl.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Sat 1/10

6:23 am-1:56 pm

1 stop9h 33m

Phoenix Sky Harbor Intl

Thu 1/15

11:53 pm-9:28 am

1 stop7h 35m

$337

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 1/9

7:05 am-12:24 pm

1 stop7h 19m

Phoenix Sky Harbor Intl

Mon 1/12

1:01 pm-11:06 pm

1 stop8h 05m

$337

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Mon 2/2

6:00 am-10:10 am

1 stop6h 10m

Phoenix Sky Harbor Intl

Wed 2/4

12:55 pm-11:20 pm

2 stops8h 25m

$338

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 2/20

12:00 pm-5:25 pm

2 stops7h 25m

Phoenix Sky Harbor Intl

Tue 2/24

11:35 am-9:10 pm

2 stops7h 35m

$347

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 2/27

12:35 pm-6:55 pm

1 stop8h 20m

Phoenix Sky Harbor Intl

Sun 3/1

6:10 am-1:25 pm

1 stop5h 15m

$348

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 1/8

3:37 pm-10:15 pm

1 stop8h 38m

Phoenix Sky Harbor Intl

Thu 1/15

7:10 am-4:16 pm

1 stop7h 06m

$348

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 2/26

6:00 am-1:50 pm

2 stops9h 50m

Phoenix Sky Harbor Intl

Sun 3/1

6:10 am-1:25 pm

1 stop5h 15m

$353

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Sat 1/10

11:55 am-2:05 pm

Nonstop4h 10m

Phoenix Sky Harbor Intl

Mon 1/12

8:45 am-4:10 pm

1 stop5h 25m

$377

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 1/7

5:10 pm-7:45 pm

Nonstop4h 35m

Phoenix Sky Harbor Intl

Sat 1/10

11:25 am-4:45 pm

Nonstop3h 20m

$387

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 1/9

1:55 pm-1:52 pm

2 stops25h 57m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 19 results

Compare providers for flights from Louisville to Sky Harbor Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Sky Harbor Intl in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Louisville-Phoenix Sky Harbor Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Louisville-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Louisville-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Louisville with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Louisville to Phoenix Sky Harbor Intl Airport?

To ensure you get the cheapest price possible for a flight from Louisville to Phoenix Sky Harbor Intl Airport, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Louisville to Phoenix Sky Harbor Intl Airport?

Currently, December is the cheapest month in which you can book a flight from Louisville to Phoenix Sky Harbor Intl Airport (average of $59). Flying from Louisville to Phoenix Sky Harbor Intl Airport in May is currently the most expensive (average of $195). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to PHX?

It’s optimal to fly from Louisville to Phoenix Sky Harbor Intl Airport in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Louisville to Phoenix Sky Harbor Intl Airport?

Travelers seeking maximum savings on their Louisville to Phoenix Sky Harbor Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Sky Harbor Intl

See what other customers who have flown with Southwest, Delta, and United Airlines from Louisville to Phoenix Sky Harbor Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly from for flights from Louisville to Phoenix Sky Harbor Intl?
For a flight from Louisville to Phoenix Sky Harbor Intl, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city. Louisville Intl is the only Louisville airport and it handles 0 outbound flights to Phoenix Sky Harbor Intl per day. 4 airlines have flights to Phoenix Sky Harbor Intl from Louisville Intl on a regular basis.
How long is the flight from Louisville to Phoenix Sky Harbor Intl Airport?
A quick flight from Louisville to Phoenix Sky Harbor Intl Airport can take about 6h 10m. Delta provides one of the quickest options available for as low as $338. The distance from Louisville to Phoenix Sky Harbor Intl Airport is about 1501 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Louisville to Phoenix Sky Harbor Intl Airport round-trip?
According to our current data, American Airlines ($189), United Airlines ($192), and Delta ($205) offers the cheapest pricing from Louisville to Phoenix Sky Harbor Intl Airport. American Airlines is 61% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Louisville to Phoenix Sky Harbor Intl Airport one-way?
$91 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $101 and $153, respectively.
What are the cheapest flights from Louisville to Phoenix Sky Harbor Intl Airport?
The cheapest flight price from Louisville to Phoenix Sky Harbor Intl Airport is $165. On average you can expect to pay $430. The most popular route, (Louisville Intl - Phoenix Sky Harbor Intl), can usually be booked for $206.
Can I find deals for flights from Louisville to Sky Harbor Intl that include hotel bookings?
Yes. In addition to deals on Louisville to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Louisville to Sky Harbor Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Sky Harbor Intl.
Can I find deals for business class flights from Louisville to Sky Harbor Intl?
Yes. Cheapflights offers flight deals from Louisville to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Louisville to Phoenix Sky Harbor Intl Airport?
Currently, December is the cheapest month in which you can book a flight from Louisville to Phoenix Sky Harbor Intl Airport (average of $59). Flying from Louisville to Phoenix Sky Harbor Intl Airport in May is currently the most expensive (average of $195). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 4 airlines flying from Louisville to Sky Harbor Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$189	Average$504	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$192	Average$398	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$205	Average$428	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$346	Average$514	FlexibilityNo cancel fee	On-time63%

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$87+ Cheap flights from Louisville (SDF) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisville to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Louisville Intl to Phoenix Sky Harbor Intl are usually found in August or November, booked 88 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Louisville to Sky Harbor Intl

Cheapest flights from Louisville to Sky Harbor IntlExplore the most affordable flight options available from Louisville to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Louisville to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Louisville to Sky Harbor Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Louisville to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Sky Harbor Intl in December.

Best time to book a flight from Louisville to Sky Harbor Intl

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Everything you need to know about your flight from Louisville to Phoenix Sky Harbor Intl Airport

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What is the cheapest day to fly from Louisville to Phoenix Sky Harbor Intl Airport?

Reviews of airlines servicing Sky Harbor Intl

See what other customers who have flown with Southwest, Delta, and United Airlines from Louisville to Phoenix Sky Harbor Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Louisville to Phoenix Sky Harbor Intl?

How long is the flight from Louisville to Phoenix Sky Harbor Intl Airport?

What are the cheapest airlines flying from Louisville to Phoenix Sky Harbor Intl Airport round-trip?

What are the cheapest airlines to fly from Louisville to Phoenix Sky Harbor Intl Airport one-way?

What are the cheapest flights from Louisville to Phoenix Sky Harbor Intl Airport?

Can I find deals for flights from Louisville to Sky Harbor Intl that include hotel bookings?

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What is the cheapest month to book a flight from Louisville to Phoenix Sky Harbor Intl Airport?

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Alternative routes for Louisville to Sky Harbor Intl

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Top 4 airlines flying from Louisville to Sky Harbor Intl

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Cheapest flights from Louisville to Sky Harbor Intl
Explore the most affordable flight options available from Louisville to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.