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$107+ Cheap flights from Phoenix 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Louisville Intl are usually found in August or January, booked 64 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Phoenix to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 14, 2025.

Round-trip from

$234
(Kiwi.com)

One-way from

$114
(Trip.com)

Popular in

February

Cheapest in

August

Average price

$361
From Phoenix to Louisville Intl
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One-way flight from Phoenix to Louisville Intl
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Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Phoenix to Louisville

Cheapest flights from Phoenix to Louisville
Explore the most affordable flight options available from Phoenix to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
jue. 10/26:30 amPHX - SDF
1 stop8h 09mMultiple Airlines
lun. 10/68:08 pmSDF - PHX
1 stop25h 57mMultiple Airlines
Deal found 8/13$234
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
jue. 10/26:30 amPHX - SDF
1 stop8h 09mMultiple Airlines
dom. 10/58:08 pmSDF - PHX
1 stop22h 13mMultiple Airlines
Deal found 8/13$244
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
jue. 10/3010:00 pmPHX - SDF
1 stop13h 02mMultiple Airlines
lun. 11/32:57 pmSDF - PHX
1 stop7h 54mMultiple Airlines
Deal found 8/14$246
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
jue. 9/48:40 pmPHX - SDF
1 stop15h 40mMultiple Airlines
dom. 9/74:20 pmSDF - PHX
1 stop20h 16mMultiple Airlines
Deal found 8/12$251
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
jue. 9/186:30 amPHX - SDF
1 stop8h 09mMultiple Airlines
dom. 9/216:34 pmSDF - PHX
1 stop23h 47mMultiple Airlines
Deal found 8/13$252
This American Airlines deal was found by Cheapflights users on 8/14. 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.
mié. 10/16:00 amPHX - SDF
1 stop8h 34mAmerican Airlines
mar. 10/76:00 amSDF - PHX
1 stop6h 29mAmerican Airlines
Deal found 8/14$257
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
jue. 9/188:40 pmPHX - SDF
1 stop15h 40mMultiple Airlines
lun. 9/294:20 pmSDF - PHX
1 stop9h 22mMultiple Airlines
Deal found 8/14$262
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
vie. 9/1912:01 pmPHX - SDF
1 stop31h 03mMultiple Airlines
dom. 9/216:34 pmSDF - PHX
1 stop23h 47mMultiple Airlines
Deal found 8/13$263
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
jue. 9/256:30 amPHX - SDF
1 stop8h 09mMultiple Airlines
dom. 9/286:34 pmSDF - PHX
1 stop23h 47mMultiple Airlines
Deal found 8/14$264

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 agosto 14, 2025.
Use the filters below to find and compare flights from Phoenix to Louisville that are best for you.

Fly from

Phoenix

Fly to

Louisville

Route

Depart

Return

Price

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

mar. 9/9

12:29 pm-11:03 pm

1 stop7h 34m

Louisville Intl

mar. 9/16

2:42 pm-5:52 pm

1 stop6h 10m

$207

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

jue. 9/4

7:00 am-4:48 pm

1 stop6h 48m

Louisville Intl

sáb. 9/6

12:25 pm-3:40 pm

1 stop6h 15m

$207

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

jue. 10/2

6:30 am-5:39 pm

1 stop8h 09m

Louisville Intl

lun. 10/6

8:08 pm-7:05 pm

1 stop25h 57m

$234

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

jue. 10/16

5:49 pm-7:16 pm

1 stop22h 27m

Louisville Intl

lun. 10/20

8:11 pm-7:05 pm

1 stop25h 54m

$235

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

jue. 10/2

6:30 am-5:39 pm

1 stop8h 09m

Louisville Intl

dom. 10/5

8:08 pm-3:21 pm

1 stop22h 13m

$244

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

jue. 9/11

8:40 pm-3:20 pm

1 stop15h 40m

Louisville Intl

lun. 9/15

4:20 pm-10:42 pm

1 stop9h 22m

$246

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

jue. 9/4

8:40 pm-3:20 pm

1 stop15h 40m

Louisville Intl

dom. 9/7

4:20 pm-9:36 am

1 stop20h 16m

$251

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

jue. 9/18

6:30 am-5:39 pm

1 stop8h 09m

Louisville Intl

dom. 9/21

6:34 pm-3:21 pm

1 stop23h 47m

$252

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

mié. 10/1

6:00 am-5:34 pm

1 stop8h 34m

Louisville Intl

mar. 10/7

6:00 am-9:29 am

1 stop6h 29m

$257

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

vie. 9/19

12:20 pm-11:15 pm

1 stop7h 55m

Louisville Intl

mar. 9/23

6:00 am-10:23 am

1 stop7h 23m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 21 results
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Best time to book a flight from Phoenix to Louisville

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

How far ahead should I book a flight from Phoenix to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Louisville. Price data was last updated on August 8, 2025.

The price you pay for your flight from Phoenix to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Phoenix to Louisville (average of $299). Flying from Phoenix 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 PHX to SDF?

Find hourly flight availability from Phoenix 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 agosto 14, 2025.

It’s typically best to fly out from Phoenix to Louisville at noon. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Louisville. Price data was last updated on November 24, 2024.

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

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated agosto 14, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Phoenix to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,046 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Phoenix 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 Phoenix?

    Most people fly into Louisville Intl (SDF) if they book a flight to Louisville from Phoenix. On average, Louisville Intl has 0 inbound flights from Phoenix per day from 5 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • What are the cheapest airlines flying from Phoenix to Louisville round-trip?

    Cheapflights users have booked flights from Phoenix to Louisville round-trip from $190. Other airlines that can offer you cheap pricing are American Airlines, from $286, and Delta, from $343. You may be able to fly from Phoenix to Louisville for 62% less than the average price by searching for these airlines.

  • What are the cheapest flights from Phoenix to Louisville?

    On average you can expect to pay $518 for a flight from Phoenix to Louisville. The cheapest flight overall is $270 while the most popular route, (Phoenix Sky Harbor Intl - Louisville Intl) is currently priced at $234.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Phoenix to Louisville (average of $299). Flying from Phoenix 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 Phoenix to Louisville

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

Discover the top 5 airlines that operate flights from Phoenix 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$190Average$237FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$286Average$511FlexibilityNo cancel feeOn-time71%
DeltaCheapest$343Average$512FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$394Average$573FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$398Average$515FlexibilityNo cancel feeOn-time63%

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