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$70+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Arizona to Louisville

Keep the following information in mind while searching for Arizona to Louisville flight deals. Data was last updated September 17, 2025.

Round-trip from

$147
(Cheapflightsfares)

One-way from

$70
(Cheapflightsfares)

Popular in

February

Cheapest in

August

Average price

$513

Good round-trip deal

$468 or less
From Arizona to Louisville Intl
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One-way flight from Arizona to Louisville Intl
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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 September 2025
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Price to beat on a round-trip flight from Arizona to Louisville Intl.
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Find 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 September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:40 amLAS - SDF
Nonstop3h 40mSpirit Airlines
Sun 10/122:57 pmSDF - LAS
Nonstop4h 08mSpirit Airlines
Deal found 9/16$147
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:26 amLAS - SDF
Nonstop3h 36mSpirit Airlines
Sun 10/122:57 pmSDF - LAS
Nonstop4h 08mSpirit Airlines
Deal found 9/16$155
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/167:26 amLAS - SDF
Nonstop3h 36mSpirit Airlines
Mon 10/202:57 pmSDF - LAS
Nonstop4h 08mSpirit Airlines
Deal found 9/15$164
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/97:26 amLAS - SDF
Nonstop3h 36mSpirit Airlines
Mon 10/132:57 pmSDF - LAS
Nonstop4h 08mSpirit Airlines
Deal found 9/16$165
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:40 amLAS - SDF
Nonstop3h 40mSpirit Airlines
Thu 10/24:20 pmSDF - LAS
Nonstop4h 05mSpirit Airlines
Deal found 9/16$182
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/46:00 amLAS - SDF
1 stop6h 29mAmerican Airlines
Tue 11/1110:51 amSDF - LAS
1 stop8h 02mAmerican Airlines
Deal found 9/15$183
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:26 amLAS - SDF
Nonstop3h 36mSpirit Airlines
Sun 10/192:57 pmSDF - LAS
Nonstop4h 08mSpirit Airlines
Deal found 9/15$190
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 amLAS - SDF
1 stop7h 08mSpirit Airlines
Mon 1/125:20 pmSDF - LAS
Nonstop4h 00mSpirit Airlines
Deal found 9/15$192
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/137:26 amLAS - SDF
Nonstop3h 36mSpirit Airlines
Mon 10/202:57 pmSDF - LAS
Nonstop4h 08mSpirit Airlines
Deal found 9/15$201
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/1610:58 amPHX - SDF
1 stop19h 03mMultiple Airlines
Sun 10/196:58 pmSDF - PHX
1 stop17h 55mMultiple Airlines
Deal found 9/16$236
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/3010:58 amPHX - SDF
1 stop20h 54mMultiple Airlines
Mon 11/32:57 pmSDF - PHX
1 stop10h 37mMultiple Airlines
Deal found 9/16$243
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/1610:58 amPHX - SDF
1 stop19h 03mMultiple Airlines
Mon 10/202:57 pmSDF - PHX
1 stop24h 09mMultiple Airlines
Deal found 9/16$247

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 September 17, 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

Thu 10/16

7:26 am-2:02 pm

Nonstop3h 36m

Louisville Intl

Sun 10/19

2:57 pm-4:05 pm

Nonstop4h 08m

$182

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Tue 11/11

11:59 pm-10:11 am

1 stop7h 12m

Louisville Intl

Mon 1/12

2:18 pm-6:49 pm

1 stop7h 31m

$183

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Tue 11/4

6:00 am-5:38 pm

1 stop8h 38m

Louisville Intl

Tue 11/11

4:26 pm-8:39 pm

1 stop7h 13m

$183

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Thu 10/9

7:26 am-2:02 pm

Nonstop3h 36m

Louisville Intl

Mon 10/13

8:10 pm-10:41 am

1 stop17h 31m

$205

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Tue 11/11

7:00 am-5:08 pm

1 stop7h 08m

Louisville Intl

Mon 1/12

10:55 am-10:50 pm

1 stop14h 55m

$228

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sat 10/18

11:39 pm-9:50 am

1 stop7h 11m

Louisville Intl

Mon 10/20

6:05 pm-10:00 pm

1 stop6h 55m

$237

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Fri 10/17

11:10 pm-9:50 am

1 stop7h 40m

Louisville Intl

Sat 10/18

3:00 pm-7:35 pm

1 stop7h 35m

$237

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Fri 10/17

12:35 am-11:56 am

1 stop8h 21m

Louisville Intl

Wed 10/22

7:15 pm-11:20 pm

1 stop7h 05m

$237

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sat 10/18

11:39 pm-9:50 am

1 stop7h 11m

Louisville Intl

Tue 10/21

12:54 pm-6:46 pm

1 stop8h 52m

$237

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Tue 10/14

10:05 pm-9:50 am

1 stop8h 45m

Louisville Intl

Sat 10/18

3:00 pm-9:36 pm

1 stop9h 36m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 47 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, January is the cheapest month in which you can book a flight from Arizona to Louisville (average of $299). Flying from Arizona to Louisville in April is currently the most expensive (average of $369). 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 September 17, 2025.

When flying from Arizona to Louisville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 3h 36m. Fly via Spirit Airlines, American Airlines, or United Airlines to get the fastest option. The distance from Arizona to Louisville is about 1619 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 United Airlines. According to our data, you can fly for as low as $92. Users have also found prices from $114 and $119 on Spirit Airlines and Delta, 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.

  • What are the cheapest flights from Arizona to Louisville?

    On average you can expect to pay $720 for a flight from Arizona to Louisville. The cheapest flight overall is $413 while the most popular route, (Phoenix Sky Harbor Intl - Louisville Intl) is currently priced at $183.

  • 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, January is the cheapest month in which you can book a flight from Arizona to Louisville (average of $299). Flying from Arizona to Louisville in April is currently the most expensive (average of $369). 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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Alternative routes for Arizona to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$310Average$495FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$330Average$515FlexibilityNo cancel feeOn-time69%
DeltaCheapest$343Average$512FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$349Average$491FlexibilityNo cancel feeOn-time63%

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