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$98+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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 March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/7. 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 4/2510:22 am
PHX
-
SDF
1 stop8h 06m
American Airlines
Thu 4/303:49 pm
SDF
-
PHX
Nonstop4h 10m
American Airlines
Deal found 3/7$177
This Southwest deal was found by Cheapflights users on 3/8. 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.
Sat 4/258:00 am
PHX
-
SDF
2 stops6h 45m
Southwest
Thu 4/308:05 pm
SDF
-
PHX
1 stop6h 30m
Southwest
Deal found 3/8$192
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:45 pm
LAS
-
SDF
1 stop13h 48m
Spirit Airlines
Tue 4/712:42 pm
SDF
-
LAS
1 stop14h 07m
Spirit Airlines
Deal found 3/9$202
This Southwest deal was found by Cheapflights users on 3/8. 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.
Sat 5/3011:55 pm
PHX
-
SDF
1 stop6h 50m
Southwest
Fri 6/53:35 pm
SDF
-
PHX
1 stop5h 40m
Southwest
Deal found 3/8$210
This Delta deal was found by Cheapflights users on 3/5. 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 3/1911:59 pm
PHX
-
SDF
1 stop8h 52m
Delta
Sun 3/226:00 am
SDF
-
PHX
1 stop6h 20m
Delta
Deal found 3/5$217
This United Airlines deal was found by Cheapflights users on 3/5. 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 4/1711:59 pm
LAS
-
SDF
1 stop6h 13m
United Airlines
Sun 4/195:00 am
SDF
-
LAS
1 stop7h 31m
United Airlines
Deal found 3/5$217
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/2611:10 pm
PHX
-
SDF
1 stop6h 28m
American Airlines
Fri 5/13:55 pm
SDF
-
PHX
Nonstop4h 10m
American Airlines
Deal found 3/5$224
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Tue 5/121:00 pm
PHX
-
SDF
1 stop27h 26m
Multiple Airlines
Sun 5/176:55 pm
SDF
-
PHX
1 stop23h 06m
Multiple Airlines
Deal found 3/8$236
This Delta deal was found by Cheapflights users on 3/5. 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 6/2210:55 pm
PHX
-
SDF
1 stop7h 56m
Delta
Mon 6/295:45 pm
SDF
-
PHX
1 stop8h 17m
Delta
Deal found 3/5$238
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Tue 5/1212:30 am
PHX
-
SDF
1 stop29h 33m
Multiple Airlines
Sun 5/176:55 pm
SDF
-
PHX
1 stop23h 06m
Multiple Airlines
Deal found 3/8$243
This Delta deal was found by Cheapflights users on 3/7. 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.
Sat 9/512:30 pm
LAS
-
SDF
1 stop8h 29m
Delta
Tue 9/85:45 pm
SDF
-
LAS
1 stop7h 33m
Delta
Deal found 3/7$247
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Tue 5/1211:59 pm
LAS
-
SDF
1 stop30h 04m
Multiple Airlines
Mon 5/187:48 pm
SDF
-
LAS
2 stops29h 40m
Multiple Airlines
Deal found 3/8$251

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 March 10, 2026.

Round-trip from

$177
(American Airlines)

One-way from

$98
(American Airlines)

Popular in

July

Cheapest in

November

Average price

$372

Good round-trip deal

$434 or less
From Arizona to Louisville Intl
Search Deals
One-way flight from Arizona to Louisville Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Price to beat on a round-trip flight from Arizona to Louisville Intl.
Search Deals

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 March 10, 2026.
Use the filters below to find and compare flights from Arizona to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sat 4/25

8:00 am-5:45 pm

2 stops6h 45m

Louisville Intl

Thu 4/30

12:20 pm-1:20 pm

Nonstop4h 00m

$192

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Mon 6/22

10:55 pm-9:51 am

1 stop7h 56m

Louisville Intl

Mon 6/29

5:45 pm-11:02 pm

1 stop8h 17m

$238

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 7/15

11:50 pm-9:27 am

1 stop6h 37m

Louisville Intl

Fri 7/31

5:46 pm-11:22 pm

1 stop8h 36m

$257

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 4/15

7:05 am-5:10 pm

1 stop7h 05m

Louisville Intl

Tue 4/21

4:40 pm-7:20 pm

1 stop5h 40m

$257

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Mon 5/11

10:55 pm-9:59 am

1 stop8h 04m

Louisville Intl

Sat 5/16

3:29 pm-8:22 pm

1 stop7h 53m

$257

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sat 6/6

12:59 am-12:03 pm

1 stop8h 04m

Louisville Intl

Thu 6/18

5:45 pm-11:02 pm

1 stop8h 17m

$257

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Mon 5/11

12:57 am-11:59 am

1 stop8h 02m

Louisville Intl

Tue 5/12

7:50 pm-11:37 pm

1 stop6h 47m

$257

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sat 9/5

12:30 pm-11:59 pm

1 stop8h 29m

Louisville Intl

Tue 9/8

4:00 pm-7:59 pm

1 stop6h 59m

$257

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Fri 4/17

10:35 am-9:45 pm

2 stops8h 10m

Louisville Intl

Sun 4/19

1:30 pm-5:35 pm

1 stop7h 05m

$262

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 4/8

5:45 am-6:00 pm

1 stop9h 15m

Louisville Intl

Fri 4/10

2:40 pm-7:50 pm

2 stops8h 10m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Arizona to Louisville (average of $69). 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 March 10, 2026.

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 37% versus a flight in the afternoon.

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 37m. Fly via Southwest, Delta, 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 $113. Users have also found prices from $157 and $163 on United 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 $458 for a flight from Arizona to Louisville. The cheapest flight overall is $407 while the most popular route, (Phoenix Sky Harbor Intl - Louisville Intl) is currently priced at $234.

  • 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, February is the cheapest month in which you can book a flight from Arizona to Louisville (average of $69). 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$182Average$478FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$438FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$266Average$434FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$302Average$531FlexibilityNo cancel feeOn-time63%

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