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Cheap flights from Phoenix Sky Harbor Intl Airport to Louisville from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Louisville departing on 10/2. 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 Phoenix Sky Harbor Intl Airport to Louisville (PHX-SDF)

Cheap round-trip flights

American Airlines Logo
9:40 am - 9:29 pmPHX-SDF
9h 49m1 stop
American Airlines Logo
6:00 am - 2:04 pmSDF-PHX
10h 04m1 stop
$240American Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
American Airlines Logo
5:20 am - 5:43 pmPHX-SDF
9h 23m1 stop
American Airlines Logo
12:25 pm - 3:40 pmSDF-PHX
6h 15m1 stop
$257American Airlines
Find Deal
Sat, Aug 30 - Wed, Sep 3
Spirit Airlines Logo
12:14 pm - 8:26 pmPHX-SDF
29h 12m1 stop
Spirit Airlines Logo
9:31 pm - 10:56 amSDF-PHX
16h 25m1 stop
$285Spirit Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
Delta Logo
12:59 am - 11:56 amPHX-SDF
8h 57m1 stop
Delta Logo
7:25 pm - 11:59 pmSDF-PHX
6h 34m1 stop
$291Delta
Find Deal
Fri, Nov 7 - Mon, Nov 10
United Airlines Logo
12:43 pm - 10:24 pmPHX-SDF
6h 41m1 stop
United Airlines Logo
9:05 am - 2:52 pmSDF-PHX
8h 47m2 stops
$296United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
Delta Logo
11:44 pm - 10:00 amPHX-SDF
7h 16m1 stop
Delta Logo
10:41 am - 2:01 pmSDF-PHX
6h 20m1 stop
$315Delta
Find Deal
Sat, Oct 4 - Wed, Oct 8
Spirit Airlines Logo
1:27 pm - 10:04 pmPHX-SDF
29h 37m3 stops
Spirit Airlines Logo
9:31 pm - 10:56 amSDF-PHX
16h 25m1 stop
$323Spirit Airlines
Find Deal
Sun, Oct 5 - Wed, Oct 8
Southwest Logo
1:45 pm - 12:30 amPHX-SDF
7h 45m1 stop
Southwest Logo
4:35 pm - 9:00 pmSDF-PHX
7h 25m1 stop
$328Southwest
Find Deal
Wed, Oct 22 - Thu, Oct 30
Southwest Logo
9:20 am - 3:45 pmPHX-SDF
3h 25mnonstop
Southwest Logo
12:50 pm - 7:10 pmSDF-PHX
9h 20m1 stop
$332Southwest
Find Deal
Wed, Oct 22 - Thu, Oct 30
United Airlines Logo
9:30 am - 8:28 pmPHX-SDF
7h 58m2 stops
United Airlines Logo
5:52 pm - 9:47 pmSDF-PHX
6h 55m1 stop
$346United Airlines
Find Deal
Mon, Aug 25 - Mon, Sep 8

American Airlines flights from Phoenix Sky Harbor Intl Airport to Louisville

Our best American Airlines deals on Phoenix Sky Harbor Intl Airport to Louisville flight tickets
American Airlines
Nov 8
PHX9:40 amPhoenix Sky Harbor Intl
9h 49m
1 stop
SDF9:29 pmLouisville Intl
Nov 10
SDF6:00 amLouisville Intl
10h 04m
1 stop
PHX2:04 pmPhoenix Sky Harbor Intl
$240
Find similar
American Airlines
Aug 30
PHX5:20 amPhoenix Sky Harbor Intl
9h 23m
1 stop
SDF5:43 pmLouisville Intl
Sep 3
SDF12:25 pmLouisville Intl
6h 15m
1 stop
PHX3:40 pmPhoenix Sky Harbor Intl
$257
Find similar
American Airlines
Sep 20
PHX5:33 amPhoenix Sky Harbor Intl
9h 05m
1 stop
SDF5:38 pmLouisville Intl
Sep 27
SDF2:24 pmLouisville Intl
7h 06m
1 stop
PHX6:30 pmPhoenix Sky Harbor Intl
$258
Find similar

Spirit Airlines flights from Phoenix Sky Harbor Intl Airport to Louisville

Our best Spirit Airlines deals on Phoenix Sky Harbor Intl Airport to Louisville flight tickets
Spirit Airlines
Oct 24
PHX12:14 pmPhoenix Sky Harbor Intl
29h 12m
1 stop
SDF8:26 pmLouisville Intl
Oct 26
SDF9:31 pmLouisville Intl
16h 25m
1 stop
PHX10:56 amPhoenix Sky Harbor Intl
$285
Find similar
Spirit Airlines
Oct 5
PHX1:27 pmPhoenix Sky Harbor Intl
29h 37m
3 stops
SDF10:04 pmLouisville Intl
Oct 8
SDF9:31 pmLouisville Intl
16h 25m
1 stop
PHX10:56 amPhoenix Sky Harbor Intl
$323
Find similar
Spirit Airlines
Oct 5
PHX1:27 pmPhoenix Sky Harbor Intl
29h 37m
2 stops
SDF10:04 pmLouisville Intl
Oct 8
SDF9:31 pmLouisville Intl
16h 25m
1 stop
PHX10:56 amPhoenix Sky Harbor Intl
$326
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sat 11/8

9:40 am-9:29 pm

1 stop9h 49m

Louisville Intl

Mon 11/10

6:00 am-2:04 pm

1 stop10h 04m

$240

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sat 8/30

5:20 am-5:43 pm

1 stop9h 23m

Louisville Intl

Wed 9/3

12:25 pm-3:40 pm

1 stop6h 15m

$257

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Fri 10/24

12:14 pm-8:26 pm

1 stop29h 12m

Louisville Intl

Sun 10/26

9:31 pm-10:56 am

1 stop16h 25m

$285

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Fri 11/7

12:59 am-11:56 am

1 stop8h 57m

Louisville Intl

Mon 11/10

7:25 pm-11:59 pm

1 stop6h 34m

$291

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Tue 9/2

12:43 pm-10:24 pm

1 stop6h 41m

Louisville Intl

Tue 9/9

9:05 am-2:52 pm

2 stops8h 47m

$296

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sat 10/4

11:44 pm-10:00 am

1 stop7h 16m

Louisville Intl

Wed 10/8

10:41 am-2:01 pm

1 stop6h 20m

$315

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sun 10/5

1:27 pm-10:04 pm

3 stops29h 37m

Louisville Intl

Wed 10/8

9:31 pm-10:56 am

1 stop16h 25m

$323

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 10/22

1:45 pm-12:30 am

1 stop7h 45m

Louisville Intl

Thu 10/30

4:35 pm-9:00 pm

1 stop7h 25m

$328

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 10/22

9:20 am-3:45 pm

Nonstop3h 25m

Louisville Intl

Thu 10/30

12:50 pm-7:10 pm

1 stop9h 20m

$332

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Mon 8/25

9:30 am-8:28 pm

2 stops7h 58m

Louisville Intl

Mon 9/8

5:52 pm-9:47 pm

1 stop6h 55m

$346

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 Louisville from

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

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 Louisville?

If you are unable to visit Louisville during the month of August, then departing from Phoenix Sky Harbor Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around $502.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Phoenix Sky Harbor Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $472. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Phoenix Sky Harbor Intl Airport to Louisville on a Thursday will generally be more expensive and average around $556. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Phoenix Sky Harbor Intl Airport to Louisville flights are usually those with departure times at noon. Our users have found flights to Louisville at noon for as low as $488. In the afternoon is when there is more demand to fly to Louisville, so prices are often more expensive at around $533 per ticket.

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

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

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $509 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Phoenix Sky Harbor Intl Airport for as low as $312 on momondo.

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

There are 1 cabin classes available to choose from on Phoenix Sky Harbor Intl to Louisville 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 Phoenix Sky Harbor Intl Airport to Louisville flights?

You could potentially save up to 44% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Louisville flight.

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

As of August 2025, prices for Phoenix Sky Harbor Intl Airport to Louisville flights are approximately 13% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$109

Fastest flight time

3h 25m

Direct flights

Every day

Airports in Louisville

1 airport
The best one-way flight to Louisville from Phoenix Sky Harbor Intl Airport in the past 72 hours is $109. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Louisville found on momondo in the last 72 hours is $240.
The fastest flight from Phoenix Sky Harbor Intl Airport to Louisville takes 3h 25m
Direct flights go from Phoenix Sky Harbor Intl Airport to Louisville every day.
There is 1 airport near Louisville: Louisville Intl (SDF)
Search flight deals

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

    Louisville Intl is 1500.6 mi away from Phoenix Sky Harbor Intl. By plane, this route typically takes 3h 25m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Phoenix Sky Harbor Intl Airport to Louisville

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Louisville with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $190Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $286Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $324Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $394Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
SouthwestPriceFrom $398Free CancellationRating
8.0
4,247 reviews
Search Southwest flights

  • Southwest Flights From Phoenix Sky Harbor Intl Airport to Louisville

    Southwest operates around 5 flights from Phoenix Sky Harbor Intl Airport to Louisville every week. The average price of these flights found in the last 72 hours has been $515, but momondo users have found Southwest deals from Phoenix Sky Harbor Intl Airport to Louisville from as low as $398 round-trip. Southwest has been scored 8.0/10 in 4,244 reviews.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Springfield
Brandenburg
Georgetown

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Louisville. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Phoenix to Louisville 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 Phoenix to Louisville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Phoenix to Louisville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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