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$120+ Cheap flights from Louisville (SDF) to Phoenix

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHX
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Louisville Intl to Phoenix are usually found in August or May, booked 21 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Louisville to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Phoenix (PH1). 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 March 26, 2025.

Round-trip from

$253
(Mytrip)

One-way from

$120
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$553
From Louisville Intl to Phoenix
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One-way flight from Louisville Intl to Phoenix
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Highest demand for flights based on searches. 8% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Louisville to Phoenix

Cheapest flights from Louisville to Phoenix
Explore the most affordable flight options available from Louisville to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/25. 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.
Wed 5/73:51 pmSDF - PHX
2 stops19h 22mSpirit Airlines
Sun 5/119:19 amPHX - SDF
2 stops26h 37mSpirit Airlines
Deal found 3/25$253
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 5/64:59 pmSDF - PHX
1 stop8h 38mDelta
Tue 5/136:20 amPHX - SDF
1 stop8h 56mDelta
Deal found 3/26$297
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Fri 4/256:19 pmSDF - PHX
2 stops25h 22mMultiple Airlines
Thu 5/12:34 pmPHX - SDF
2 stops24h 00mMultiple Airlines
Deal found 3/25$339
This American Airlines deal was found by Cheapflights users on 3/26. 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 5/278:15 pmSDF - PHX
1 stop6h 43mAmerican Airlines
Fri 5/3011:45 pmPHX - SDF
1 stop8h 13mAmerican Airlines
Deal found 3/26$351
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 4/1611:04 amSDF - PHX
2 stops9h 11mUnited Airlines
Wed 4/2312:45 pmPHX - SDF
1 stop6h 45mUnited Airlines
Deal found 3/26$362
This Southwest deal was found by Cheapflights users on 3/26. 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.
Wed 4/1611:45 amSDF - PHX
Nonstop4h 00mSouthwest
Wed 4/236:20 amPHX - SDF
1 stop7h 05mSouthwest
Deal found 3/26$407
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:20 amSDF - PHX
2 stops14h 27mAlaska Airlines
Wed 5/76:00 amPHX - SDF
2 stops12h 03mAlaska Airlines
Deal found 3/26$567

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Phoenix 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 26, 2025.
Use the filters below to find and compare flights from Louisville to Phoenix that are best for you.

Fly from

Louisville

Fly to

Phoenix

Route

Depart

Return

Price

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 5/7

3:51 pm-8:13 am

2 stops19h 22m

Phoenix Sky Harbor Intl

Sun 5/11

9:19 am-2:56 pm

2 stops26h 37m

$253

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 5/6

4:59 pm-10:37 pm

1 stop8h 38m

Phoenix Sky Harbor Intl

Tue 5/13

6:20 am-6:16 pm

1 stop8h 56m

$297

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 4/25

6:19 pm-4:41 pm

2 stops25h 22m

Phoenix Sky Harbor Intl

Thu 5/1

2:34 pm-5:34 pm

2 stops24h 00m

$339

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 5/27

8:15 pm-11:58 pm

1 stop6h 43m

Phoenix Sky Harbor Intl

Fri 5/30

11:45 pm-10:58 am

1 stop8h 13m

$351

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 4/16

11:04 am-5:15 pm

2 stops9h 11m

Phoenix Sky Harbor Intl

Wed 4/23

12:45 pm-10:30 pm

1 stop6h 45m

$362

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 4/16

11:45 am-12:45 pm

Nonstop4h 00m

Phoenix Sky Harbor Intl

Wed 4/23

6:20 am-4:25 pm

1 stop7h 05m

$407

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 4/30

7:20 am-6:47 pm

2 stops14h 27m

Phoenix Sky Harbor Intl

Wed 5/7

6:00 am-9:03 pm

2 stops12h 03m

$567

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 5/1

5:27 pm-1:28 pm

2 stops23h 01m

$120

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 5/21

3:51 pm-9:42 pm

1 stop8h 51m

$137

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 5/1

3:50 pm-4:58 pm

Nonstop4h 08m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 16 results
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Best time to book a flight from Louisville to Phoenix

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

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

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Phoenix. Price data was last updated on March 21, 2025.

The price you pay for your flight from Louisville to Phoenix may vary depending on when you book. For the best chance of a lower fare, look to book 21 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 Louisville to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Louisville to Phoenix (average of $258). Flying from Louisville to Phoenix in March is currently the most expensive (average of $337). 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 PHX?

Find hourly flight availability from Louisville to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

It’s optimal to fly from Louisville to Phoenix in the afternoon. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Louisville to Phoenix. Price data was last updated on December 16, 2024.

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

Rainfall in Phoenix by month

Plan your trip to Phoenix by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix when rainfall is around 0.0 in.

Temperature in Phoenix by month

Plan your trip to Phoenix by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated March 26, 2025.
To help decide which airline to fly from Louisville to Phoenix, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Breeze Airways
8.0
Very good
156 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Phoenix. On average, Louisville Intl has 0 outbound flights to 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 Louisville to Phoenix round-trip?

    Cheapflights users have booked flights from Louisville to Phoenix round-trip from $253. Other airlines that can offer you cheap pricing are American Airlines, from $286, and Delta, from $297. Spirit Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $120. American Airlines flights start at $139 while deals on Sun Country Air start at $148 one-way.

  • What are the cheapest flights from Louisville to Phoenix?

    Looking for the cheapest flight from Louisville to Phoenix? While on average our users pay $427, our data indicates the cheapest price to be $173. The most popular route (Louisville Intl - Phoenix Sky Harbor Intl), is priced around $297.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Louisville to Phoenix (average of $258). Flying from Louisville to Phoenix in March is currently the most expensive (average of $337). 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.

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Alternative routes for Louisville to Phoenix

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Top 5 airlines flying from Louisville to Phoenix

Discover the top 5 airlines that operate flights from Louisville to Phoenix. 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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$166Average$224FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$188Average$444FlexibilityNo cancel feeOn-time71%
DeltaCheapest$398Average$508FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$399Average$512FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$421Average$515FlexibilityNo cancel feeOn-time63%
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