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Tempe

$127+ Cheap flights from Louisville (SDF) to Tempe, AZ

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHX
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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Find cheap flights from Louisville to Tempe with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Louisville Intl to Tempe are usually found in May or August, booked 89 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from Louisville to Tempe

Cheapest flights from Louisville to Tempe
Explore the most affordable flight options available from Louisville to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:55 pm
SDF
-
PHX
1 stop23h 06m
Multiple Airlines
Tue 5/196:30 am
PHX
-
SDF
2 stops26h 04m
Multiple Airlines
Deal found 3/30$230
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 5/146:55 pm
SDF
-
PHX
1 stop23h 06m
Multiple Airlines
Sun 5/1711:30 pm
PHX
-
SDF
2 stops16h 28m
Multiple Airlines
Deal found 4/2$250
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:55 pm
SDF
-
PHX
1 stop23h 06m
Multiple Airlines
Mon 5/1811:30 pm
PHX
-
SDF
2 stops33h 04m
Multiple Airlines
Deal found 3/30$264
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 4/303:49 pm
SDF
-
PHX
Nonstop4h 10m
American Airlines
Sun 5/38:31 am
PHX
-
SDF
Nonstop3h 32m
American Airlines
Deal found 3/31$277
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 5/76:55 pm
SDF
-
PHX
1 stop23h 06m
Multiple Airlines
Mon 5/1111:30 pm
PHX
-
SDF
2 stops30h 06m
Multiple Airlines
Deal found 4/2$285
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:21 am
SDF
-
PHX
1 stop17h 36m
Multiple Airlines
Tue 5/196:30 am
PHX
-
SDF
2 stops26h 04m
Multiple Airlines
Deal found 3/30$288
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:55 pm
SDF
-
PHX
1 stop23h 06m
Multiple Airlines
Thu 5/2112:29 pm
PHX
-
SDF
2 stops41h 07m
Multiple Airlines
Deal found 3/30$290

Find flight deals from Louisville to Tempe

Keep the following information in mind while searching for Louisville to Tempe flight deals. Data was last updated April 3, 2026.

Round-trip from

$230
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$454
From Louisville Intl to Tempe
Search Deals
One-way flight from Louisville Intl to Tempe
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Tempe 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 April 3, 2026.
Use the filters below to find and compare flights from Louisville to Tempe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Mon 4/20

3:36 pm-8:19 pm

1 stop7h 43m

Phoenix Sky Harbor Intl

Sat 4/25

12:37 pm-9:44 pm

1 stop6h 07m

$297

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 5/6

11:12 am-5:40 pm

1 stop9h 28m

Phoenix Sky Harbor Intl

Mon 5/11

5:45 am-5:01 pm

1 stop8h 16m

$297

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 5/22

8:10 pm-11:30 pm

1 stop6h 20m

Phoenix Sky Harbor Intl

Tue 5/26

11:55 pm-11:20 am

1 stop8h 25m

$297

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 8/18

3:41 pm-8:45 pm

1 stop8h 04m

Phoenix Sky Harbor Intl

Thu 8/20

9:00 am-6:56 pm

1 stop6h 56m

$297

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 5/15

2:40 pm-7:50 pm

2 stops8h 10m

Phoenix Sky Harbor Intl

Wed 5/20

7:45 am-6:00 pm

1 stop7h 15m

$302

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Mon 4/27

2:40 pm-7:50 pm

2 stops8h 10m

Phoenix Sky Harbor Intl

Mon 5/4

5:00 am-2:00 pm

1 stop6h 00m

$302

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 6/26

6:05 pm-10:05 pm

2 stops7h 00m

Phoenix Sky Harbor Intl

Mon 7/6

11:55 pm-10:05 am

1 stop7h 10m

$363

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Mon 5/11

5:25 pm-10:10 pm

2 stops7h 45m

Phoenix Sky Harbor Intl

Sat 5/16

5:30 am-5:45 pm

2 stops9h 15m

$368
Quickest round-trip

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 5/8

3:37 pm-7:02 pm

1 stop6h 25m

Phoenix Sky Harbor Intl

Tue 5/12

1:50 pm-10:31 pm

1 stop5h 41m

$397

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 4/28

5:00 am-11:20 am

1 stop9h 20m

Phoenix Sky Harbor Intl

Mon 5/4

7:05 pm-9:25 am

2 stops11h 20m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Louisville to Tempe

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

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

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Tempe. Price data was last updated on April 2, 2026.

To ensure you get the cheapest price possible for a flight from Louisville to Tempe, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from Louisville to Tempe (average of $53). Flying from Louisville to Tempe in May is currently the most expensive (average of $187). 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 SDF to TM9?

Find hourly flight availability from Louisville to Tempe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2026.

One of the essential ways to save on airfare from Louisville to Tempe is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 23% on airfare.

How much does it cost to fly round-trip from Louisville to Tempe?

Reviews of airlines servicing Tempe

Get insights into the airlines that provide service to Tempe. 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 Tempe. Reviews last updated April 3, 2026.
Read through reviews of airlines operating flights from Louisville to Tempe, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,344 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,344 reviews
Southwest
8.0
Very good
4,344 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,374 reviews
Southwest
8.0
Very good
4,344 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,538 reviews
Southwest
8.0
Very good
4,344 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,551 reviews
Southwest
8.0
Very good
4,344 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Tempe. On average, Louisville Intl has 1 outbound flight to Tempe per day from 4 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • How long is the flight from Louisville to Tempe?

    Airlines like United Airlines, Delta, and Southwest fly from Louisville to Tempe in about 6h 20m. The time it takes to get you to your destination can typically vary by up to 3h 08m. Airlines will cover a distance of 1501 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $91 on United Airlines. Other airlines that offer cheap prices include American Airlines from $118 and Delta from $182 one-way.

  • What are the cheapest flights from Louisville to Tempe?

    While on average a flight from Louisville to Tempe is generally $331, our data shows the cheapest flight currently is $166. When looking at the most popular route, (Louisville Intl - Phoenix Sky Harbor Intl), you can expect to pay $250 for that flight.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Louisville to Tempe (average of $53). Flying from Louisville to Tempe in May is currently the most expensive (average of $187). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Louisville to Tempe

Discover the top 4 airlines that operate flights from Louisville to Tempe. 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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$192Average$399FlexibilityNo cancel feeOn-time69%
DeltaCheapest$205Average$371FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$447FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$315Average$500FlexibilityNo cancel feeOn-time63%

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