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Cheap flights from Louisville to Phoenix from $87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Phoenix departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:55 pm - 10:12 pm
SDF
-
PHX
10h 17m1 stop
Multiple Airlines Logo
5:40 pm - 8:40 am
PHX
-
SDF
37h 00m2 stops
$214Multiple Airlines
Wed, Feb 11 - Wed, Feb 18
Multiple Airlines Logo
9:12 pm - 3:27 pm
SDF
-
PHX
20h 15m2 stops
Multiple Airlines Logo
11:59 pm - 12:21 pm
PHX
-
SDF
10h 22m1 stop
$238Multiple Airlines
Sun, Feb 22 - Thu, Feb 26
Multiple Airlines Logo
1:19 pm - 11:38 am
SDF
-
PHX
24h 19m2 stops
Multiple Airlines Logo
11:59 pm - 12:21 pm
PHX
-
SDF
10h 22m1 stop
$244Multiple Airlines
Wed, Feb 18 - Thu, Feb 26
Multiple Airlines Logo
1:19 pm - 11:44 pm
SDF
-
PHX
36h 25m2 stops
Multiple Airlines Logo
11:59 pm - 12:21 pm
PHX
-
SDF
10h 22m1 stop
$250Multiple Airlines
Fri, Feb 20 - Thu, Feb 26
Multiple Airlines Logo
3:36 pm - 1:36 pm
SDF
-
PHX
24h 00m2 stops
Multiple Airlines Logo
11:59 pm - 1:00 pm
PHX
-
SDF
11h 01m1 stop
$255Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
3:33 pm - 1:44 pm
SDF
-
PHX
24h 11m2 stops
Multiple Airlines Logo
11:59 pm - 12:21 pm
PHX
-
SDF
10h 22m1 stop
$258Multiple Airlines
Tue, Feb 17 - Thu, Feb 26
Multiple Airlines Logo
9:27 pm - 11:09 am
SDF
-
PHX
39h 42m2 stops
Multiple Airlines Logo
11:59 pm - 12:21 pm
PHX
-
SDF
10h 22m1 stop
$260Multiple Airlines
Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
9:12 pm - 3:27 pm
SDF
-
PHX
20h 15m2 stops
Multiple Airlines Logo
11:59 pm - 12:21 pm
PHX
-
SDF
10h 22m1 stop
$263Multiple Airlines
Sun, Feb 22 - Tue, Feb 24
Multiple Airlines Logo
12:00 pm - 4:09 pm
SDF
-
PHX
30h 09m2 stops
Multiple Airlines Logo
11:59 pm - 12:21 pm
PHX
-
SDF
10h 22m1 stop
$266Multiple Airlines
Sat, Feb 21 - Thu, Feb 26
Multiple Airlines Logo
1:19 pm - 11:38 am
SDF
-
PHX
24h 19m2 stops
Multiple Airlines Logo
11:59 pm - 12:21 pm
PHX
-
SDF
10h 22m1 stop
$268Multiple Airlines
Wed, Feb 18 - Tue, Feb 24

American Airlines flights from Louisville to Phoenix Sky Harbor Intl Airport

Our best American Airlines deals on Louisville to Phoenix Sky Harbor Intl Airport flight tickets
American Airlines
Jan 5
SDF6:27 amLouisville Intl
6h 43m
1 stop
PHX11:10 amPhoenix Sky Harbor Intl
Jan 8
PHX9:30 amPhoenix Sky Harbor Intl
7h 00m
1 stop
SDF6:30 pmLouisville Intl
$359
Find similar
American Airlines
Jan 16
SDF6:32 pmLouisville Intl
6h 28m
1 stop
PHX11:00 pmPhoenix Sky Harbor Intl
Jan 19
PHX6:00 amPhoenix Sky Harbor Intl
6h 48m
1 stop
SDF2:48 pmLouisville Intl
$377
Find similar
American Airlines
Dec 23
SDF5:00 amLouisville Intl
9h 06m
1 stop
PHX12:06 pmPhoenix Sky Harbor Intl
Dec 31
PHX7:00 amPhoenix Sky Harbor Intl
12h 54m
1 stop
SDF9:54 pmLouisville Intl
$396
Find similar

United Airlines flights from Louisville to Phoenix Sky Harbor Intl Airport

Our best United Airlines deals on Louisville to Phoenix Sky Harbor Intl Airport flight tickets
United Airlines
Jan 9
SDF6:12 pmLouisville Intl
6h 47m
1 stop
PHX10:59 pmPhoenix Sky Harbor Intl
Jan 17
PHX11:35 amPhoenix Sky Harbor Intl
8h 49m
2 stops
SDF10:24 pmLouisville Intl
$353
Find similar
United Airlines
Jan 6
SDF3:22 pmLouisville Intl
6h 23m
1 stop
PHX7:45 pmPhoenix Sky Harbor Intl
Jan 8
PHX10:00 amPhoenix Sky Harbor Intl
8h 28m
2 stops
SDF8:28 pmLouisville Intl
$364
Find similar
United Airlines
Dec 23
SDF10:50 amLouisville Intl
9h 29m
2 stops
PHX6:19 pmPhoenix Sky Harbor Intl
Dec 30
PHX2:42 pmPhoenix Sky Harbor Intl
5h 42m
1 stop
SDF10:24 pmLouisville Intl
$456
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Louisville to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 2/11

1:55 pm-10:12 pm

1 stop10h 17m

Phoenix Sky Harbor Intl

Wed 2/18

5:40 pm-8:40 am

2 stops37h 00m

$214

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Sun 2/22

9:12 pm-3:27 pm

2 stops20h 15m

Phoenix Sky Harbor Intl

Thu 2/26

11:59 pm-12:21 pm

1 stop10h 22m

$238

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 2/18

1:19 pm-11:38 am

2 stops24h 19m

Phoenix Sky Harbor Intl

Thu 2/26

11:59 pm-12:21 pm

1 stop10h 22m

$244

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Fri 2/20

1:19 pm-11:44 pm

2 stops36h 25m

Phoenix Sky Harbor Intl

Thu 2/26

11:59 pm-12:21 pm

1 stop10h 22m

$250

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 2/3

3:36 pm-1:36 pm

2 stops24h 00m

Phoenix Sky Harbor Intl

Tue 2/10

11:59 pm-1:00 pm

1 stop11h 01m

$255

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Tue 2/17

3:33 pm-1:44 pm

2 stops24h 11m

Phoenix Sky Harbor Intl

Thu 2/26

11:59 pm-12:21 pm

1 stop10h 22m

$258

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Thu 2/19

9:27 pm-11:09 am

2 stops39h 42m

Phoenix Sky Harbor Intl

Thu 2/26

11:59 pm-12:21 pm

1 stop10h 22m

$260

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Sun 2/22

9:12 pm-3:27 pm

2 stops20h 15m

Phoenix Sky Harbor Intl

Tue 2/24

11:59 pm-12:21 pm

1 stop10h 22m

$263

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Sat 2/21

12:00 pm-4:09 pm

2 stops30h 09m

Phoenix Sky Harbor Intl

Thu 2/26

11:59 pm-12:21 pm

1 stop10h 22m

$266

LouisvillePhoenix

SDF - PHX

SDFPHX

Louisville Intl

Wed 2/18

1:19 pm-11:38 am

2 stops24h 19m

Phoenix Sky Harbor Intl

Tue 2/24

11:59 pm-12:21 pm

1 stop10h 22m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

How to get the cheapest flight ticket from Louisville to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?

In general, August is the cheapest month to fly from Louisville to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $410. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from Louisville during the month November is also very affordable. Most momondo users find prices during this month for around $434.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Louisville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $435. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $596. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the afternoon is the cheapest time of day to fly from Louisville to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $420. Flying to Phoenix Sky Harbor Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $547. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Louisville Intl to Phoenix Sky Harbor Intl flight route?

Fly from Louisville Intl to Phoenix Sky Harbor Intl for the best Louisville Intl - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $496 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Louisville for as low as $365 on momondo.

What cabin class options are available on Louisville Intl to Phoenix Sky Harbor Intl flights?

There is only 1 cabin class available to choose from on Louisville Intl to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Louisville to Phoenix Sky Harbor Intl Airport flights?

You could potentially save up to 40% on your flight if you consider stops on a Louisville to Phoenix Sky Harbor Intl Airport flight.

How have Louisville to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of December 2025, prices for Louisville to Phoenix Sky Harbor Intl Airport flights are approximately 72% more expensive when compared to flights at the same time last year.

When to book flights from Louisville to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Phoenix Sky Harbor Intl Airport (SDF to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Phoenix Sky Harbor Intl Airport

Best Price Found

$273

Fastest flight time

3h 40m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Louisville in the past 72 hours is $273. The best round-trip flight deal from Louisville to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $408.
The fastest flight from Louisville to Phoenix Sky Harbor Intl Airport takes 3h 40m
Direct flights go from Louisville to Phoenix Sky Harbor Intl Airport every day.
Search flight deals

  • How far is Louisville Intl to Phoenix Sky Harbor Intl by plane?

    Phoenix Sky Harbor Intl is 1500.6 mi away from Louisville Intl. In terms of flight time, this usually takes a little over 3h 40m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Louisville Intl Airport to Phoenix Sky Harbor Intl Airport refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Phoenix Sky Harbor Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisville Intl Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The necessary travel and health documents for your Phoenix Sky Harbor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Louisville to Phoenix Sky Harbor Intl Airport?

  • What is the most popular airline from Louisville to Phoenix Sky Harbor Intl Airport?

Best airlines flying from Louisville to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Louisville to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $189Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
United AirlinesPriceFrom $192Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
DeltaPriceFrom $205Free CancellationRating
7.9
8,007 reviews
Search Delta flights
SouthwestPriceFrom $335Free CancellationRating
7.9
4,250 reviews
Search Southwest flights

  • Southwest Flights From Louisville to Phoenix Sky Harbor Intl Airport

    Across 6 Southwest flights from Louisville to Phoenix Sky Harbor Intl Airport this week, the average price was $514, with the best Southwest deals starting from $335 round-trip. 4,250 users have rated Southwest on momondo, with an average score of 7.9/10.

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Casa Grande
Surprise
Goodyear
Buckeye
Payson
Apache Junction
Avondale
Wickenburg
Paradise Valley
Camp Verde
Litchfield Park
Fountain Hills
Cave Creek

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Phoenix?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Phoenix. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Louisville to Phoenix with flexible booking policies on momondo?

momondo does allow users to show only those flights to Phoenix from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Phoenix?

Once all potential Louisville to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisville to Phoenix right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisville to Phoenix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Phoenix Sky Harbor Intl Airport trip

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