What is the cheapest airline that flies from Phoenix to Louisville Intl?

Delta, Southwest, and United Airlines are the most popular carriers operating from Phoenix to Louisville Intl

How many flights depart from Phoenix to Louisville on average per week?

As of July 2026, 5 flights take off from Phoenix and land in Louisville each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

What airlines fly to Louisville?

American Airlines, Frontier and Southwest are the top three most popular airlines that fly to Louisville from Phoenix according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 7 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Phoenix to Louisville Intl Airport are refreshed on a daily basis.

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

As of July 2026, there are 5 operators available to choose from for flights from Phoenix to Louisville Intl Airport.

How old do you have to be to fly from Phoenix 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 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.

$119 Cheap Flights from Phoenix to Louisville in 2026

Q: What is the typical price of a round-trip flight between Phoenix and Louisville?

Prices are currently low for flights on this route. Typical prices usually range from $317 to $523. The lowest price recently found on this route was $237.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 am - 5:19 pm

PHX

SDF

5h 49m

1 stop

11:17 am - 5:39 pm

SDF

PHX

9h 22m

1 stop

$237Delta

Mon, Aug 24 - Wed, Aug 26

12:45 pm - 10:30 pm

PHX

SDF

6h 45m

2 stops

8:15 am - 1:40 pm

SDF

PHX

8h 25m

1 stop

$242Southwest

Tue, Aug 4 - Tue, Aug 11

12:45 pm - 10:30 pm

PHX

SDF

6h 45m

2 stops

7:05 am - 12:30 pm

SDF

PHX

8h 25m

2 stops

$247Southwest

Tue, Aug 4 - Tue, Aug 11

10:40 am - 8:25 pm

PHX

SDF

6h 45m

2 stops

4:15 pm - 10:25 pm

SDF

PHX

9h 10m

2 stops

$252Southwest

Fri, Aug 28 - Mon, Aug 31

3:00 pm - 12:34 am

PHX

SDF

6h 34m

1 stop

5:25 pm - 9:32 pm

SDF

PHX

7h 07m

1 stop

$267Delta

Thu, Aug 6 - Sun, Aug 9

12:55 pm - 10:45 pm

PHX

SDF

7h 50m

2 stops

4:10 pm - 9:45 pm

SDF

PHX

7h 35m

1 stop

$271Southwest

Wed, Dec 2 - Mon, Dec 14

1:49 pm - 10:17 pm

PHX

SDF

5h 28m

1 stop

5:00 am - 11:05 am

SDF

PHX

9h 05m

1 stop

$272American Airlines

Fri, Aug 7 - Sun, Aug 9

1:15 pm - 10:30 pm

PHX

SDF

6h 15m

1 stop

11:50 am - 12:35 pm

SDF

PHX

3h 45mnonstop

$273Southwest

Tue, Aug 4 - Tue, Aug 11

11:52 pm - 9:37 am

PHX

SDF

6h 45m

1 stop

1:50 pm - 6:38 pm

SDF

PHX

7h 48m

1 stop

$275United Airlines

Sat, Oct 3 - Sat, Oct 10

8:10 am - 8:25 pm

PHX

SDF

9h 15m

2 stops

4:15 pm - 10:25 pm

SDF

PHX

9h 10m

2 stops

$276Southwest

Mon, Aug 24 - Mon, Aug 31

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United Airlines flights from Phoenix to Louisville

Our best United Airlines deals on Phoenix to Louisville flight tickets

United Airlines

Oct 3

PHX11:52 pmPhoenix Sky Harbor Intl

6h 45m

1 stop

SDF9:37 amLouisville Intl

Oct 10

SDF1:50 pmLouisville Intl

7h 48m

1 stop

PHX6:38 pmPhoenix Sky Harbor Intl

$275

United Airlines

Aug 11

PHX11:32 amPhoenix Sky Harbor Intl

9h 27m

2 stops

SDF11:59 pmLouisville Intl

Aug 16

SDF8:00 amLouisville Intl

5h 34m

1 stop

PHX10:34 amPhoenix Sky Harbor Intl

$302

United Airlines

Aug 27

PHX10:26 amPhoenix Sky Harbor Intl

9h 05m

2 stops

SDF10:31 pmLouisville Intl

Aug 30

SDF7:25 amLouisville Intl

5h 57m

1 stop

PHX10:22 amPhoenix Sky Harbor Intl

$329

Delta flights from Phoenix to Louisville

Our best Delta deals on Phoenix to Louisville flight tickets

Delta

Aug 24

PHX8:30 amPhoenix Sky Harbor Intl

5h 49m

1 stop

SDF5:19 pmLouisville Intl

Aug 26

SDF11:17 amLouisville Intl

9h 22m

1 stop

PHX5:39 pmPhoenix Sky Harbor Intl

$237

Delta

Aug 6

PHX3:00 pmPhoenix Sky Harbor Intl

6h 34m

1 stop

SDF12:34 amLouisville Intl

Aug 9

SDF5:25 pmLouisville Intl

7h 07m

1 stop

PHX9:32 pmPhoenix Sky Harbor Intl

$267

Delta

Jul 27

PHX5:45 amPhoenix Sky Harbor Intl

9h 04m

1 stop

SDF5:49 pmLouisville Intl

Jul 31

SDF7:50 amLouisville Intl

9h 00m

1 stop

PHX1:50 pmPhoenix Sky Harbor Intl

$297

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Mon 8/24

8:30 am-5:19 pm

1 stop5h 49m

Louisville Intl

Wed 8/26

11:17 am-5:39 pm

1 stop9h 22m

$237

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Tue 8/4

12:45 pm-10:30 pm

2 stops6h 45m

Louisville Intl

Tue 8/11

8:15 am-1:40 pm

1 stop8h 25m

$242

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Tue 8/4

12:45 pm-10:30 pm

2 stops6h 45m

Louisville Intl

Tue 8/11

7:05 am-12:30 pm

2 stops8h 25m

$247

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Fri 8/28

10:40 am-8:25 pm

2 stops6h 45m

Louisville Intl

Mon 8/31

4:15 pm-10:25 pm

2 stops9h 10m

$252

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Thu 8/6

3:00 pm-12:34 am

1 stop6h 34m

Louisville Intl

Sun 8/9

5:25 pm-9:32 pm

1 stop7h 07m

$267

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Wed 12/2

12:55 pm-10:45 pm

2 stops7h 50m

Louisville Intl

Mon 12/14

4:10 pm-9:45 pm

1 stop7h 35m

$271

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Fri 8/7

1:49 pm-10:17 pm

1 stop5h 28m

Louisville Intl

Sun 8/9

5:00 am-11:05 am

1 stop9h 05m

$272

Quickest round-trip

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Tue 8/4

1:15 pm-10:30 pm

1 stop6h 15m

Louisville Intl

Tue 8/11

11:50 am-12:35 pm

Nonstop3h 45m

$273

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Sat 10/3

11:52 pm-9:37 am

1 stop6h 45m

Louisville Intl

Sat 10/10

1:50 pm-6:38 pm

1 stop7h 48m

$275

PhoenixLouisville

PHX - SDF

PHXSDF

Phoenix Sky Harbor Intl

Mon 8/24

8:10 am-8:25 pm

2 stops9h 15m

Louisville Intl

Mon 8/31

4:15 pm-10:25 pm

2 stops9h 10m

$276

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Phoenix 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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Phoenix and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of March, then departing from Phoenix during the month February is also very affordable. Most momondo users find prices during this month for around $138.

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

On average, the least expensive day to fly to Louisville from Phoenix is on a Saturday. momondo users have found tickets for Saturday departures for as low as $484. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Phoenix to Louisville on a Sunday will generally be more expensive and average around $720. 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 to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning 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 $584 per ticket.

What is the cheapest Phoenix to Louisville Intl flight route?

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

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

You are more likely to see cheaper flights to Louisville from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $420 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Phoenix for as low as $182 on momondo.

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

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

Cheap Phoenix to Louisville flight deals and tips

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

Fastest flight time	3h 15m
Direct flights	Every day
Airports in Louisville	1 airport

The fastest flight from Phoenix to Louisville takes 3h 15m

Direct flights go from Phoenix to Louisville every day.

There is 1 airport in Louisville. From Phoenix there are direct flights to Louisville Intl (SDF).

Search flight deals

Frequently asked questions about flying from Phoenix to Louisville

How far is Phoenix to Louisville Intl by plane?
There are 1504.4 mi between Phoenix and Louisville Intl. By plane, this route typically takes 3h 15m.
When did momondo last update prices for flights from Phoenix to Louisville Intl Airport?
Prices for flights from Phoenix to Louisville Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Phoenix to Louisville Intl Airport?
As of July 2026, there are 5 operators available to choose from for flights from Phoenix to Louisville Intl Airport.
How old do you have to be to fly from Phoenix 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 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.

Best airlines flying from Phoenix to Louisville

Compare and see reviews for airlines that fly from Phoenix to Louisville with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $182	Free Cancellation	Rating 7.4 9,985 reviews	Search United Airlines flights
JetBlue	PriceFrom $238	Free Cancellation	Rating 7.1 3,009 reviews	Search JetBlue flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.1 11,812 reviews	Search American Airlines flights
Delta	PriceFrom $261	Free Cancellation	Rating 7.8 8,465 reviews	Search Delta flights
Southwest	PriceFrom $270	Free Cancellation	Rating 8.0 4,249 reviews	Search Southwest flights

French Lick

Elizabethtown

Jeffersonville

West Baden Springs

Bardstown

New Albany

Shepherdsville

Elizabeth

Corydon

Charlestown

Brandenburg

Georgetown

Springfield

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?

Yes. momondo allows you to filter the results for Phoenix to Louisville flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisville from Phoenix.

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

If you are not ready to book a flight from Phoenix to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.

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Cheap flights from Phoenix to Louisville from $119

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 to Louisville departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Phoenix to Louisville

Our best United Airlines deals on Phoenix to Louisville flight tickets

Delta flights from Phoenix to Louisville

Our best Delta deals on Phoenix to Louisville flight tickets

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How to get the cheapest flight ticket from Phoenix to Louisville

What is the typical price of a round-trip flight between Phoenix and Louisville?

What is the cheapest month to fly to Louisville?

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

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

What is the cheapest Phoenix to Louisville Intl flight route?

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

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

What is the cheapest airline that flies from Phoenix to Louisville Intl?

What airlines fly to Louisville?

How many flights depart from Phoenix to Louisville on average per week?

Cheap Phoenix to Louisville flight deals and tips

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

Fastest flight time

Direct flights

Airports in Louisville

Frequently asked questions about flying from Phoenix to Louisville

Best airlines flying from Phoenix to Louisville

Compare and see reviews for airlines that fly from Phoenix to Louisville with momondo

Traveling to a place near Louisville?

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An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Louisville. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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