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Cheap flights from Phoenix Sky Harbor Intl Airport to Louisville from $103

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 2/18. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:35 am - 6:09 pm
PHX
-
SDF
6h 34m
1 stop
American Airlines Logo
10:31 am - 3:06 pm
SDF
-
PHX
7h 35m
1 stop
$201American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
12:51 am - 11:30 am
PHX
-
SDF
8h 39m
1 stop
American Airlines Logo
6:23 pm - 10:43 pm
SDF
-
PHX
6h 20m
1 stop
$205American Airlines
Wed, Feb 18 - Mon, Feb 23
American Airlines Logo
9:35 am - 6:09 pm
PHX
-
SDF
6h 34m
1 stop
American Airlines Logo
6:50 pm - 12:07 am
SDF
-
PHX
8h 17m
1 stop
$237American Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
11:59 pm - 12:21 pm
PHX
-
SDF
10h 22m
1 stop
Multiple Airlines Logo
3:33 pm - 3:18 pm
SDF
-
PHX
26h 45m
2 stops
$269Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
11:59 pm - 12:21 pm
PHX
-
SDF
10h 22m
1 stop
Multiple Airlines Logo
3:33 pm - 1:44 pm
SDF
-
PHX
24h 11m
2 stops
$287Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
11:59 pm - 12:21 pm
PHX
-
SDF
10h 22m
1 stop
Multiple Airlines Logo
3:33 pm - 8:18 pm
SDF
-
PHX
31h 45m
2 stops
$293Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
10:13 am - 9:11 pm
PHX
-
SDF
7h 58m
1 stop
American Airlines Logo
7:57 pm - 12:07 am
SDF
-
PHX
7h 10m
1 stop
$296American Airlines
Tue, Mar 10 - Fri, Mar 13
Multiple Airlines Logo
12:59 am - 12:21 pm
PHX
-
SDF
8h 22m
1 stop
Multiple Airlines Logo
9:13 pm - 7:39 am
SDF
-
PHX
37h 26m
2 stops
$299Multiple Airlines
Tue, Mar 10 - Mon, Mar 16
American Airlines Logo
12:59 am - 9:51 am
PHX
-
SDF
6h 52m
1 stop
American Airlines Logo
6:23 pm - 11:59 pm
SDF
-
PHX
7h 36m
1 stop
$316American Airlines
Mon, Feb 23 - Wed, Feb 25
American Airlines Logo
11:59 pm - 10:43 am
PHX
-
SDF
7h 44m
1 stop
American Airlines Logo
7:55 pm - 11:33 pm
SDF
-
PHX
6h 38m
1 stop
$317American Airlines
Thu, Apr 30 - Thu, May 7

Delta flights from Phoenix Sky Harbor Intl Airport to Louisville

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Louisville flight tickets
Delta
Mar 8
PHX11:59 pmPhoenix Sky Harbor Intl
8h 52m
1 stop
SDF11:51 amLouisville Intl
Mar 17
SDF6:00 amLouisville Intl
6h 20m
1 stop
PHX9:20 amPhoenix Sky Harbor Intl
$357
Delta
Feb 6
PHX4:07 pmPhoenix Sky Harbor Intl
5h 43m
1 stop
SDF11:50 pmLouisville Intl
Feb 8
SDF5:35 amLouisville Intl
6h 55m
1 stop
PHX10:30 amPhoenix Sky Harbor Intl
$364
Delta
Mar 8
PHX11:59 pmPhoenix Sky Harbor Intl
8h 52m
1 stop
SDF11:51 amLouisville Intl
Mar 18
SDF5:35 pmLouisville Intl
6h 39m
1 stop
PHX9:14 pmPhoenix Sky Harbor Intl
$398

United Airlines flights from Phoenix Sky Harbor Intl Airport to Louisville

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Louisville flight tickets
United Airlines
Apr 7
PHX6:00 pmPhoenix Sky Harbor Intl
12h 25m
1 stop
SDF9:25 amLouisville Intl
Apr 11
SDF5:00 amLouisville Intl
20h 15m
1 stop
PHX10:15 pmPhoenix Sky Harbor Intl
$340
United Airlines
Apr 7
PHX7:08 pmPhoenix Sky Harbor Intl
11h 17m
2 stops
SDF9:25 amLouisville Intl
Apr 11
SDF10:00 amLouisville Intl
15h 15m
1 stop
PHX10:15 pmPhoenix Sky Harbor Intl
$370
United Airlines
Apr 2
PHX12:37 pmPhoenix Sky Harbor Intl
6h 22m
1 stop
SDF9:59 pmLouisville Intl
Apr 5
SDF5:43 pmLouisville Intl
7h 32m
1 stop
PHX10:15 pmPhoenix Sky Harbor Intl
$376

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 February 5, 2026.
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

Tue 3/3

9:35 am-6:09 pm

1 stop6h 34m

Louisville Intl

Tue 3/10

10:31 am-3:06 pm

1 stop7h 35m

$201

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 2/18

12:51 am-11:30 am

1 stop8h 39m

Louisville Intl

Mon 2/23

6:23 pm-10:43 pm

1 stop6h 20m

$205

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Tue 3/3

9:35 am-6:09 pm

1 stop6h 34m

Louisville Intl

Tue 3/10

6:50 pm-12:07 am

1 stop8h 17m

$237

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Tue 3/3

11:59 pm-12:21 pm

1 stop10h 22m

Louisville Intl

Tue 3/10

3:33 pm-3:18 pm

2 stops26h 45m

$269

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Tue 2/24

11:59 pm-12:21 pm

1 stop10h 22m

Louisville Intl

Tue 3/3

3:33 pm-1:44 pm

2 stops24h 11m

$287

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Tue 3/3

11:59 pm-12:21 pm

1 stop10h 22m

Louisville Intl

Tue 3/10

3:33 pm-8:18 pm

2 stops31h 45m

$293

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Tue 3/10

10:13 am-9:11 pm

1 stop7h 58m

Louisville Intl

Fri 3/13

7:57 pm-12:07 am

1 stop7h 10m

$296

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Tue 3/10

12:59 am-12:21 pm

1 stop8h 22m

Louisville Intl

Mon 3/16

9:13 pm-7:39 am

2 stops37h 26m

$299

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Mon 2/23

12:59 am-9:51 am

1 stop6h 52m

Louisville Intl

Wed 2/25

6:23 pm-11:59 pm

1 stop7h 36m

$316

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Thu 4/30

11:59 pm-10:43 am

1 stop7h 44m

Louisville Intl

Thu 5/7

7:55 pm-11:33 pm

1 stop6h 38m

$317

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 November, then departing from Phoenix Sky Harbor Intl Airport during the month August is also very affordable. Most momondo users find prices during this month for around $361.

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 Sunday will generally be more expensive and average around $616. 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 $491. In the afternoon is when there is more demand to fly to Louisville, so prices are often more expensive at around $667 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 $470 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 $182 on momondo.

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

There is only 1 cabin class 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?

No. A direct flight is the cheapest option for a flight between Phoenix Sky Harbor Intl Airport to Louisville.

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

As of February 2026, prices for Phoenix Sky Harbor Intl Airport to Louisville flights are approximately 4% more expensive 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

$228

Fastest flight time

3h 10m

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 $228. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Louisville found on momondo in the last 72 hours is $533.
The fastest flight from Phoenix Sky Harbor Intl Airport to Louisville takes 3h 10m
Direct flights go from Phoenix Sky Harbor Intl Airport to Louisville every day.
There is 1 airport in Louisville. From Phoenix Sky Harbor Intl Airport there are direct flights to 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 10m.

  • 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
United AirlinesPriceFrom $182Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights
DeltaPriceFrom $296Free CancellationRating
7.9
8,144 reviews
Search Delta flights
SouthwestPriceFrom $357Free CancellationRating
8.0
4,274 reviews
Search Southwest flights

  • Southwest Flights From Phoenix Sky Harbor Intl Airport to Louisville

    Southwest operates around 6 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 $527, but momondo users have found Southwest deals from Phoenix Sky Harbor Intl Airport to Louisville from as low as $357 round-trip. Southwest has been scored 8.0/10 in 4,274 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
Corydon
Elizabeth
Charlestown
Brandenburg
Springfield
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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