HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$96+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Phoenix to Louisville Intl are usually found in August or July, 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 July 1, 2025.

Round-trip from

$206
(FlightHub)

One-way from

$96
(Trip.com)

Popular in

February

Cheapest in

August

Average price

$498
From Phoenix to Louisville Intl
Search Deals
One-way flight from Phoenix to Louisville Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 1, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:12 pmPHX - SDF
1 stop23h 26mSpirit Airlines
Sun 10/263:43 pmSDF - PHX
1 stop22h 34mSpirit Airlines
Deal found 6/30$216
This Mytrip deal was found by Cheapflights users on 7/1. 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 9/2512:14 pmPHX - SDF
1 stop17h 43mMultiple Airlines
Sun 9/282:46 pmSDF - PHX
1 stop10h 18mMultiple Airlines
Deal found 7/1$259
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 9/37:00 amPHX - SDF
1 stop9h 24mAmerican Airlines
Tue 9/164:43 pmSDF - PHX
1 stop5h 47mAmerican Airlines
Deal found 6/30$296
This Southwest deal was found by Cheapflights users on 6/30. 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.
Sat 8/308:00 amPHX - SDF
Nonstop3h 20mSouthwest
Tue 9/25:55 pmSDF - PHX
Nonstop3h 50mSouthwest
Deal found 6/30$315

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 July 1, 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

Wed 10/22

12:12 pm-2:38 pm

1 stop23h 26m

Louisville Intl

Sun 10/26

3:43 pm-11:17 am

1 stop22h 34m

$216

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Thu 9/25

12:14 pm-8:57 am

1 stop17h 43m

Louisville Intl

Sun 9/28

2:46 pm-10:04 pm

1 stop10h 18m

$259

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 9/3

7:00 am-7:24 pm

1 stop9h 24m

Louisville Intl

Tue 9/16

4:43 pm-7:30 pm

1 stop5h 47m

$296

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sat 8/30

8:00 am-2:20 pm

Nonstop3h 20m

Louisville Intl

Tue 9/2

5:55 pm-6:45 pm

Nonstop3h 50m

$315

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Fri 8/1

6:05 am-5:18 pm

1 stop8h 13m

$96

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Thu 8/7

11:49 pm-1:55 pm

1 stop11h 06m

$104

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Fri 10/3

9:24 am-8:35 am

2 stops20h 11m

$139

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 9/10

10:50 am-11:21 am

1 stop21h 31m

$148

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 10/22

9:20 am-3:45 pm

Nonstop3h 25m

$149

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Mon 10/27

12:59 am-12:03 pm

1 stop8h 04m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 12 results
1
2

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 June 27, 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 July 1, 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 July 1, 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
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,974 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,858 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.2
Good
710 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 $206. Other airlines that can offer you cheap pricing are American Airlines, from $285, and Southwest, from $297. You may be able to fly from Phoenix to Louisville for 59% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $104. Allegiant Air flights start at $139 while deals on Sun Country Air start at $148 one-way.

  • What are the cheapest flights from Phoenix to Louisville?

    On average you can expect to pay $548 for a flight from Phoenix to Louisville. The cheapest flight overall is $396 while the most popular route, (Phoenix Sky Harbor Intl - Louisville Intl) is currently priced at $206.

  • 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 Phoenix?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Phoenix to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Nashville flights
Sky Harbor Intl to Cincinnati flights
Las Vegas to Nashville flights
Sky Harbor Intl to Louisville flights
Las Vegas to Cincinnati flights
Tucson to Nashville flights
Sky Harbor Intl to Knoxville flights
Las Vegas to Louisville flights
Sky Harbor Intl to Lexington flights
Las Vegas to Knoxville flights
Sky Harbor Intl to Evansville flights
Tucson to Knoxville flights
Las Vegas to Lexington flights
Tucson to Cincinnati flights
Tucson to Louisville flights
Tucson to Lexington flights
Phoenix-Mesa Gateway to Cincinnati flights
Las Vegas to Blountville flights
Tucson to Blountville flights
Flagstaff to Nashville flights
Sky Harbor Intl to Blountville flights
Tucson to Evansville flights
Sky Harbor Intl to Paducah flights
Sky Harbor Intl to Owensboro flights

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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$190Average$220FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$218Average$495FlexibilityNo cancel feeOn-time71%
DeltaCheapest$350Average$512FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$394Average$573FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$400Average$514FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.