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$91+ Cheap flights from Arizona to Louisville (SDF)

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Arizona to Louisville

Cheapest flights from Arizona to Louisville
Explore the most affordable flight options available from Arizona to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This American Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/317:00 amPHX - SDF
1 stop12h 54mAmerican Airlines
Fri 1/26:19 pmSDF - PHX
1 stop7h 10mAmerican Airlines
Deal found 12/21$417
This Southwest deal was found by Cheapflights users on 12/20. 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.
Fri 12/262:25 pmLAS - SDF
1 stop7h 05mSouthwest
Sat 1/37:05 pmSDF - LAS
1 stop5h 50mSouthwest
Deal found 12/20$446
This Delta deal was found by Cheapflights users on 12/22. 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.
Tue 12/237:18 amPHX - SDF
1 stop6h 41mDelta
Tue 12/304:44 pmSDF - PHX
1 stop7h 34mDelta
Deal found 12/22$451
This American Airlines deal was found by Cheapflights users on 12/20. 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.
Wed 12/3110:40 pmLAS - SDF
1 stop7h 10mAmerican Airlines
Sun 1/41:46 pmSDF - LAS
1 stop6h 53mAmerican Airlines
Deal found 12/20$451
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/2311:35 amPHX - SDF
2 stops8h 49mUnited Airlines
Tue 12/309:55 amSDF - PHX
1 stop8h 04mUnited Airlines
Deal found 12/22$456
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Fri 12/2610:43 amLAS - SDF
2 stops8h 41mUnited Airlines
Sat 1/32:00 pmSDF - LAS
1 stop7h 08mUnited Airlines
Deal found 12/21$456
This Delta deal was found by Cheapflights users on 12/21. 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.
Mon 12/223:05 pmPHX - SDF
1 stop5h 58mDelta
Wed 12/2410:14 amSDF - PHX
1 stop6h 40mDelta
Deal found 12/21$472
This Southwest deal was found by Cheapflights users on 12/21. 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 12/312:55 pmPHX - SDF
1 stop6h 10mSouthwest
Fri 1/25:30 amSDF - PHX
2 stops8h 10mSouthwest
Deal found 12/21$477
This Southwest deal was found by Cheapflights users on 12/20. 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.
Tue 12/308:20 amPHX - SDF
1 stop10h 10mSouthwest
Mon 1/55:30 amSDF - PHX
2 stops10h 20mSouthwest
Deal found 12/20$483
This Delta deal was found by Cheapflights users on 12/23. 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 12/251:20 pmPHX - SDF
1 stop7h 43mDelta
Wed 12/314:49 pmSDF - PHX
1 stop9h 04mDelta
Deal found 12/23$493
This Mytrip deal was found by Cheapflights users on 12/20. 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.
Mon 12/299:50 pmLAS - SDF
2 stops14h 00mMultiple Airlines
Mon 1/58:53 pmSDF - LAS
2 stops17h 22mMultiple Airlines
Deal found 12/20$511
This Southwest deal was found by Cheapflights users on 12/22. 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 12/295:40 amLAS - SDF
2 stops8h 20mSouthwest
Mon 1/57:20 amSDF - LAS
1 stop7h 40mSouthwest
Deal found 12/22$520

Find flight deals from Arizona to Louisville

Keep the following information in mind while searching for Arizona to Louisville flight deals. Data was last updated December 23, 2025.

Round-trip from

$231
(Kiwi.com)

One-way from

$91
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$598
From Arizona to Louisville Intl
Search Deals
One-way flight from Arizona to Louisville Intl
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona to Louisville 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 December 23, 2025.
Use the filters below to find and compare flights from Arizona to Louisville that are best for you.

Fly from

Arizona

Fly to

Louisville

Route

Depart

Return

Price

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Wed 1/21

12:10 pm-11:06 pm

1 stop7h 56m

Louisville Intl

Fri 1/23

5:47 pm-11:30 pm

1 stop8h 43m

$281

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Thu 1/29

6:00 am-6:30 pm

1 stop9h 30m

Louisville Intl

Mon 2/2

6:32 pm-10:37 pm

1 stop7h 05m

$281

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Thu 2/19

11:03 pm-12:21 pm

1 stop10h 18m

Louisville Intl

Thu 2/26

3:33 pm-11:44 pm

1 stop11h 11m

$285

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Wed 1/21

6:22 am-6:39 pm

2 stops9h 17m

Louisville Intl

Fri 1/23

1:32 pm-8:01 pm

2 stops9h 29m

$291

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Thu 1/22

1:31 pm-9:59 pm

1 stop6h 28m

Louisville Intl

Fri 1/23

9:50 am-4:04 pm

1 stop8h 14m

$308

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 2/25

1:55 pm-10:13 pm

1 stop6h 18m

Louisville Intl

Fri 2/27

2:35 pm-8:51 pm

1 stop8h 16m

$313

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Fri 2/6

3:26 pm-11:19 pm

1 stop5h 53m

Louisville Intl

Sun 2/8

7:40 am-2:36 pm

1 stop8h 56m

$313

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Thu 1/29

12:56 pm-10:24 pm

1 stop7h 28m

Louisville Intl

Sun 2/1

3:22 pm-7:45 pm

1 stop6h 23m

$313

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Fri 2/13

9:35 am-6:57 pm

1 stop7h 22m

Louisville Intl

Sun 2/15

7:47 pm-12:59 am

1 stop7h 12m

$313

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sun 1/18

1:10 pm-11:20 pm

1 stop8h 10m

Louisville Intl

Tue 1/20

6:45 am-1:35 pm

2 stops8h 50m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 45 results
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Best time to book a flight from Arizona to Louisville

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

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

Currently, August is the cheapest month in which you can book a flight from Arizona to Louisville (average of $78). Flying from Arizona to Louisville in June is currently the most expensive (average of $177). 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 AZ to SDF?

Find hourly flight availability from Arizona to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

When flying from Arizona to Louisville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight at noon.

What is the cheapest day to fly from Arizona to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Arizona to Louisville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Arizona to Louisville flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

    Most people fly into Louisville Intl (SDF) if they book a flight to Louisville from Arizona. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • How long is the flight from Arizona to Louisville?

    There are many flights that can get you from Arizona to Louisville in 6h 28m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. The distance from Arizona to Louisville 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 Arizona to Louisville one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $109. Users have also found prices from $177 and $199 on United Airlines and Southwest, respectively.

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

    Most travelers choose Phoenix Sky Harbor Intl - Louisville Intl, Las Vegas Harry Reid Intl - Louisville Intl or Tucson - Louisville Intl when deciding on the best route from Arizona to Louisville.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Arizona to Louisville (average of $78). Flying from Arizona to Louisville in June is currently the most expensive (average of $177). 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

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top 4 airlines flying from Arizona to Louisville

Discover the top 4 airlines that operate flights from Arizona to Louisville. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$182Average$493FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$425FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$310Average$449FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$362Average$518FlexibilityNo cancel feeOn-time63%

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