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$48+ Cheap flights from Louisville (SDF) to Arizona

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHX
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Louisville to Arizona

Keep the following information in mind while searching for Louisville to Arizona flight deals. Data was last updated July 30, 2025.

Round-trip from

$157
(Kiwi.com)

One-way from

$48
(Booking.com)

Popular in

March

Cheapest in

August

Average price

$487

Good round-trip deal

$316 or less

Good one-way deal

$234 or less
From Louisville Intl to Arizona
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One-way flight from Louisville Intl to Arizona
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Highest demand for flights based on searches. 4% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Louisville Intl to Arizona.
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Price to beat on a one-way flight from Louisville Intl to Arizona.
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Find flight deals from Louisville to Arizona

Cheapest flights from Louisville to Arizona
Explore the most affordable flight options available from Louisville to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:25 pmSDF - LAS
Nonstop4h 05mSpirit Airlines
Sat 9/2010:33 pmLAS - SDF
1 stop12h 42mSpirit Airlines
Deal found 7/29$161
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:25 pmSDF - LAS
Nonstop4h 05mMultiple Airlines
Sun 9/2110:43 pmLAS - SDF
1 stop16h 19mMultiple Airlines
Deal found 7/29$198
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/113:10 pmSDF - PHX
1 stop9h 54mMultiple Airlines
Thu 9/1812:14 pmPHX - SDF
1 stop17h 43mMultiple Airlines
Deal found 7/29$239
This Booking.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/113:10 pmSDF - PHX
1 stop9h 54mSpirit Airlines
Thu 9/1810:59 pmPHX - SDF
3 stops20h 29mSpirit Airlines
Deal found 7/28$253
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/232:49 pmSDF - PHX
1 stop10h 22mAmerican Airlines
Sat 8/305:20 amPHX - SDF
1 stop9h 23mAmerican Airlines
Deal found 7/30$274
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:00 amSDF - TUS
1 stop7h 59mDelta
Sun 12/71:40 pmTUS - SDF
1 stop8h 16mDelta
Deal found 7/30$297
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:40 amSDF - TUS
1 stop6h 47mAmerican Airlines
Wed 8/2711:55 amTUS - SDF
2 stops8h 13mAmerican Airlines
Deal found 7/30$302
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:50 pmSDF - PHX
Nonstop4h 05mSouthwest
Wed 12/1012:55 pmPHX - SDF
Nonstop3h 15mSouthwest
Deal found 7/28$317
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:33 pmSDF - PHX
1 stop6h 24mDelta
Wed 10/810:40 pmPHX - SDF
1 stop8h 10mDelta
Deal found 7/29$327
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:00 amSDF - TUS
2 stops11h 09mUnited Airlines
Sat 12/62:33 pmTUS - SDF
1 stop6h 03mUnited Airlines
Deal found 7/30$382
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:00 amSDF - FLG
2 stops11h 34mAmerican Airlines
Thu 11/61:00 pmFLG - SDF
1 stop7h 00mAmerican Airlines
Deal found 7/29$406
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:20 pmSDF - TUS
2 stops9h 10mSouthwest
Sat 9/207:15 amTUS - SDF
2 stops11h 30mSouthwest
Deal found 7/30$555

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Arizona 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Louisville to Arizona that are best for you.

Fly from

Louisville

Fly to

Arizona

Route

Depart

Return

Price

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Thu 9/11

4:25 pm-5:30 pm

Nonstop4h 05m

Las Vegas Harry Reid Intl

Sat 9/20

10:33 pm-2:15 pm

1 stop12h 42m

$161

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Fri 9/19

4:25 pm-5:30 pm

Nonstop4h 05m

Las Vegas Harry Reid Intl

Sun 9/21

10:43 pm-6:02 pm

1 stop16h 19m

$198

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 9/11

3:10 pm-10:04 pm

1 stop9h 54m

Phoenix Sky Harbor Intl

Thu 9/18

12:14 pm-8:57 am

1 stop17h 43m

$239

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 9/11

3:10 pm-10:04 pm

1 stop9h 54m

Phoenix Sky Harbor Intl

Thu 9/18

10:59 pm-10:28 pm

3 stops20h 29m

$253

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Sat 8/23

2:49 pm-10:11 pm

1 stop10h 22m

Phoenix Sky Harbor Intl

Sat 8/30

5:20 am-5:43 pm

1 stop9h 23m

$274

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Thu 11/27

7:00 am-12:59 pm

1 stop7h 59m

Tucson

Sun 12/7

1:40 pm-11:56 pm

1 stop8h 16m

$297

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Sat 8/23

7:40 am-11:27 am

1 stop6h 47m

Tucson

Wed 8/27

11:55 am-11:08 pm

2 stops8h 13m

$302

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 10/1

6:33 pm-9:57 pm

1 stop6h 24m

Phoenix Sky Harbor Intl

Wed 10/8

10:40 pm-9:50 am

1 stop8h 10m

$327

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Sat 10/18

6:05 pm-9:10 pm

1 stop6h 05m

Phoenix Sky Harbor Intl

Wed 10/22

6:05 am-5:30 pm

2 stops8h 25m

$342

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Thu 11/27

7:00 am-4:09 pm

2 stops11h 09m

Tucson

Sat 12/6

2:33 pm-10:36 pm

1 stop6h 03m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 25 results
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Best time to book a flight from Louisville to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona 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 Arizona

What is the cheapest month to book a flight from Louisville to Arizona?

Currently, January is the cheapest month in which you can book a flight from Louisville to Arizona (average of $258). Flying from Louisville to Arizona in March is currently the most expensive (average of $337). 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 AZ?

Find hourly flight availability from Louisville to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Arizona as you normally would.

Reviews of airlines servicing Arizona

Get insights into the airlines that provide service to Arizona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Arizona. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Louisville to Arizona by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Sun Country Air
6.9
Okay
334 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Arizona. 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 Arizona?

    For a flight from Louisville to Arizona, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

  • What are the cheapest airlines to fly from Louisville to Arizona one-way?

    The cheapest airlines for a one-way flight from Louisville to Arizona are Spirit Airlines ($48), American Airlines ($125), and Delta ($126).

  • What are the most popular routes from Louisville to Arizona?

    While some choose either Louisville Intl - Phoenix Sky Harbor Intl or Louisville Intl - Tucson, Louisville Intl - Las Vegas Harry Reid Intl is the most popular route from Louisville to Arizona.

  • What are the cheapest flights from Louisville to Arizona?

    The cheapest flight price from Louisville to Arizona is $148. On average you can expect to pay $365. The most popular route, (Louisville Intl - Las Vegas Harry Reid Intl), can usually be booked for $95.

  • Can I find deals for flights from Louisville to Arizona that include hotel bookings?

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

  • How can I find direct flights from Louisville to Arizona?

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

  • Can I find deals for business class flights from Louisville to Arizona?

    Yes. Cheapflights offers flight deals from Louisville to Arizona 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 Arizona?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Arizona (average of $258). Flying from Louisville to Arizona in March is currently the most expensive (average of $337). 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.

See more FAQs

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Alternative routes for Louisville to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Louisville to Arizona

Discover the top 5 airlines that operate flights from Louisville to Arizona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$431FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$252Average$495FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$289Average$295FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$297Average$521FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$355Average$532FlexibilityNo cancel feeOn-time69%

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