SDF - PHX

$143 Find Cheap Flights from Louisville to Phoenix - Compare and Save

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Everything you should know

Cheapest round-trip
$289
Typical prices: $341-$522
Multiple Airlines
Sun 12/2Mon 12/10
SDF - PHX • 2 stops
Cheapest non-stop
$357
Typical prices: $455-$620
Southwest
Tue 12/4Tue 12/11
SDF - PHX • Non-stop
Nonstop flights
You can fly direct with Southwest. Average duration is 4h 01m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $286 (round-trip)
Shortest trip • 5h 56m (one-way)
Insights
Insights
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We hope you love your trip to Phoenix Sky Harbor Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Louisville to Phoenix (SDF-PHX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Phoenix

Wed, Dec 2 - Thu, Dec 10
Multiple Airlines Logo
5:12 pm - 9:38 pmSDF  Louisville Intl-PHX Phoenix Sky Harbor Intl
30h 26m2 stops Raleigh-Durham Houston George Bush Intcntl
Multiple Airlines Logo
11:55 am - 7:19 pmPHX  Phoenix Sky Harbor Intl-SDF Louisville Intl
29h 24m1 stop San Francisco
$289Multiple Airlines
Mon, Dec 14 - Wed, Dec 16
Multiple Airlines Logo
8:47 am - 5:26 pmSDF  Louisville Intl-PHX Phoenix Sky Harbor Intl
10h 39m1 stop San Francisco
Multiple Airlines Logo
9:29 pm - 10:59 amPHX  Phoenix Sky Harbor Intl-SDF Louisville Intl
35h 30m2 stops Dallas/Fort Worth New Orleans Louis Armstrong
$294Multiple Airlines
Fri, Nov 27 - Thu, Dec 3
Southwest Logo
5:05 am - 7:05 amSDF  Louisville Intl-PHX Phoenix Sky Harbor Intl
4h 00mnonstop
Southwest Logo
1:35 pm - 6:55 pmPHX  Phoenix Sky Harbor Intl-SDF Louisville Intl
3h 20mnonstop
$357Southwest
Fri, Dec 4 - Fri, Dec 11
Southwest Logo
10:15 am - 12:15 pmSDF  Louisville Intl-PHX Phoenix Sky Harbor Intl
4h 00mnonstop
Southwest Logo
6:25 pm - 11:45 pmPHX  Phoenix Sky Harbor Intl-SDF Louisville Intl
3h 20mnonstop
$357Southwest
Wed, Dec 23 - Wed, Dec 30
American Airlines Logo
6:25 pm - 10:58 pmSDF  Louisville Intl-PHX Phoenix Sky Harbor Intl
6h 33m1 stop Dallas/Fort Worth
American Airlines Logo
5:03 am - 2:24 pmPHX  Phoenix Sky Harbor Intl-SDF Louisville Intl
7h 21m1 stop Chicago O'Hare Intl
$367American Airlines
Thu, Jan 14 - Mon, Jan 18
American Airlines Logo
1:02 pm - 8:55 pmSDF  Louisville Intl-PHX Phoenix Sky Harbor Intl
9h 53m1 stop Charlotte Douglas
American Airlines Logo
1:15 pm - 11:27 pmPHX  Phoenix Sky Harbor Intl-SDF Louisville Intl
8h 12m1 stop Charlotte Douglas
$367American Airlines
Thu, Dec 10 - Mon, Dec 14
Delta Logo
5:59 pm - 11:38 pmSDF  Louisville Intl-PHX Phoenix Sky Harbor Intl
7h 39m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:35 pm - 9:08 amPHX  Phoenix Sky Harbor Intl-SDF Louisville Intl
7h 33m1 stop Atlanta Hartsfield-Jackson
$367Delta
Thu, Dec 10 - Tue, Dec 15
Delta Logo
5:59 pm - 11:38 pmSDF  Louisville Intl-PHX Phoenix Sky Harbor Intl
7h 39m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:39 pm - 11:05 pmPHX  Phoenix Sky Harbor Intl-SDF Louisville Intl
7h 26m1 stop Atlanta Hartsfield-Jackson
$367Delta
Sat, Feb 20 - Wed, Feb 24
United Airlines Logo
9:37 am - 2:26 pmSDF  Louisville Intl-PHX Phoenix Sky Harbor Intl
6h 49m1 stop Chicago O'Hare Intl
United Airlines Logo
11:56 am - 8:32 pmPHX  Phoenix Sky Harbor Intl-SDF Louisville Intl
6h 36m1 stop Chicago O'Hare Intl
$367United Airlines
Wed, Dec 2 - Wed, Dec 9
United Airlines Logo
3:20 pm - 7:47 pmSDF  Louisville Intl-PHX Phoenix Sky Harbor Intl
6h 27m1 stop Denver Intl
United Airlines Logo
2:50 pm - 10:25 pmPHX  Phoenix Sky Harbor Intl-SDF Louisville Intl
5h 35m1 stop Denver Intl
$367United Airlines
Booking Insights

Price, demand and travel trends for Louisville to Phoenix Sky Harbor Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Louisville to Phoenix Sky Harbor Intl Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Louisville to Phoenix Sky Harbor Intl Airport. It’s 7% cheaper than the average day, while Sunday is the most expensive, with prices 8% higher.

What’s the cheapest month to fly from Louisville to Phoenix Sky Harbor Intl Airport?

•June is the cheapest month to fly from Louisville to Phoenix Sky Harbor Intl Airport at $368 round-trip.
•December ($492) and January ($471) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 33% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Louisville to Phoenix Sky Harbor Intl Airport the cheapest?

Flights from Louisville to Phoenix Sky Harbor Intl Airport are cheapest 7 weeks before departure. Booking in this window typically costs about 22% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Louisville to Phoenix Sky Harbor Intl Airport flights

Low season

August

Cheapest flight

$143
Beat the crowds with an average 29% drop in travelers.
The most popular month to fly with an average 30% increase in travelers.
One-way flight from Louisville to Phoenix Sky Harbor Intl Airport

When to book flights from Louisville to Phoenix

Are your dates flexible? Find out the best times to travel from Louisville to Phoenix based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Louisville to Phoenix Sky Harbor Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Louisville to Phoenix Sky Harbor Intl Airport?

    These are the earliest and latest flight times available from Louisville to Phoenix Sky Harbor Intl Airport:

    • Earliest: departs at 5:00 am and lands at 9:01 am
    • Latest: departs at 6:35 pm and lands at 10:36 pm.

    The flight takes about 4h 01m.

  • What cabin classes can I book on flights from Louisville to Phoenix Sky Harbor Intl Airport?

    Two cabin classes are available on flights from Louisville to Phoenix Sky Harbor Intl Airport:

    • Economy Class
    • First Class

  • How long is a flight from Louisville to Phoenix Sky Harbor Intl Airport?

    A nonstop flight from Louisville to Phoenix Sky Harbor Intl Airport takes 4h 01m, covering 1,501 miles.

  • Do I need a passport to fly from Louisville to Phoenix Sky Harbor Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Louisville to Phoenix Sky Harbor Intl Airport flight?

    Round-trip flights from Louisville to Phoenix Sky Harbor Intl Airport range from $341 to $522, with an average of $428 over the past 12 months. Anything below $341 counts as a good deal.

  • How expensive are last-minute Louisville to Phoenix Sky Harbor Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 10% above the $428 route average. Book 7 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Louisville to Phoenix Sky Harbor Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $286 round-trip via Houston George Bush Intcntl (IAH), compared to $533 for nonstop.

  • What is the standard checked-bag allowance on flights from Louisville to Phoenix Sky Harbor Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Louisville to Phoenix Sky Harbor Intl Airport?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • How are flight departures from Louisville to Phoenix Sky Harbor Intl Airport spread across the day?

    Morning is the busiest departure period on Louisville to Phoenix Sky Harbor Intl Airport flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

  • Have flight prices from Louisville to Phoenix Sky Harbor Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $289 to $2,453. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Louisville to Phoenix Sky Harbor Intl Airport looking right now?

    One-way fares from Louisville to Phoenix Sky Harbor Intl Airport are currently lower than usual. Average one-way flight prices are about $203, which is 10% below the typical average for this route.

  • What car rental options are available at Phoenix Sky Harbor Intl Airport (PHX)?

    Phoenix Sky Harbor Intl Airport (PHX) hosts 5 major car rental companies, with daily rates averaging $57 for economy cars. Top options include:

    • NU Car
    • Easirent
    • Europcar
    • Thrifty
    • Hertz

  • Which airports can I use when flying from Louisville to Phoenix Sky Harbor Intl Airport?

    Flights from Louisville to Phoenix Sky Harbor Intl Airport usually depart from Louisville Intl (SDF) and arrive at Phoenix Sky Harbor Intl (PHX).

  • Which airports do connecting flights from Louisville to Phoenix Sky Harbor Intl Airport pass through?

    One-stop flights from Louisville to Phoenix Sky Harbor Intl Airport most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 24% of one-stop connections
    • Dallas/Fort Worth (DFW) - 24% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 22% of one-stop connections
    • Denver Intl (DEN) - 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Louisville to Phoenix Sky Harbor Intl Airport?

    Yes. Flexible dates can save you up to 14% on flights from Louisville to Phoenix Sky Harbor Intl Airport. Monday is the cheapest departure day at $402 round-trip on average, while Sunday is the most expensive at $466, a difference of $64.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Louisville to Phoenix Sky Harbor Intl Airport?

    Only Southwest operates flights between Louisville and Phoenix Sky Harbor Intl Airport.

  • How much time can I save by choosing a different layover airport from Louisville to Phoenix Sky Harbor Intl Airport?

    Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 5h 56m, compared with 5h 57m via Houston Hobby (HOU) and 6h 01m via Denver Intl (DEN).

  • What is the time difference between Louisville and Phoenix Sky Harbor Intl Airport?

    Phoenix Sky Harbor Intl Airport is 2 hours behind Louisville (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Phoenix Sky Harbor Intl Airport?

    Some of the most popular sights in Phoenix Sky Harbor Intl Airport are Phoenix Convention Center, Chase Field and Camelback Ranch. These are among the most viewed places in Phoenix Sky Harbor Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Louisville to Phoenix Sky Harbor Intl Airport flights?

    Among airlines operating Louisville to Phoenix Sky Harbor Intl Airport flights:

    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Louisville to Phoenix Sky Harbor Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Southwest: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • What different kinds of flights are typically offered between Louisville and Phoenix?

    Direct flights between Louisville and Phoenix are usually not offered, so you will instead have either one or two layovers. Journeys that require just one layover are often serviced by companies like American Airlines. Your layover may occur in cities such as Charlotte or Dallas.

  • What is an easy way for me to go from downtown Louisville to Louisville Muhammad Ali International Airport?

    An easy way to go from downtown Louisville to Louisville Muhammad Ali International Airport is by driving, which will generally take you around 10 minutes in total. You can always take public transportation instead, including bus line 02, which will bring you to the airport in approximately 35 minutes.

  • How can I quickly go from Phoenix Sky Harbor International Airport to the city center?

    When you drive from Phoenix Sky Harbor International Airport to the city center, you can expect the journey to typically last between 10 and 15 minutes. You can also use public transportation to go downtown, including bus lines 17 and 32. If you take the bus, you will reach the city center in around 1h 10min.

  • Can I rent a car directly from Phoenix Sky Harbor International Airport?

    Phoenix Sky Harbor International Airport has its own on-site car rental center that can be found south of the airport complex. There is a complimentary shuttle service that picks up from outside of each terminal and brings travelers to the center. In the rental center, you will find a few different rental agencies to choose from, including Alamo, Enterprise, and National.

Your guide to booking Louisville to Phoenix Sky Harbor Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average $402, about $64 less than Sunday fares (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 22% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Louisville to Phoenix Sky Harbor Intl Airport trip for June. Fares historically average $368 round-trip in that month - typically $124 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Houston George Bush Intcntl Airport (IAH) can be cheaper than flying direct. The cheapest layover option averages $286 round-trip on this route - about $247 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Phoenix Sky Harbor Intl Airport.

    • SureStay by Best Western Phoenix Airport
    • Holiday Inn & Suites Phoenix Airport By IHG
    • Country Inn & Suites by Radisson, Phoenix Airport
  • One of the main transportation hubs in the state of Kentucky, Louisville Muhammad Ali International Airport (SDF) is also considered to be a focus city for a few different airlines, including UPS Airlines, Vision Airlines, and Chautauqua Airlines. You will find that many of the flights that depart from SDF are operated by one of these airlines.
  • In case you are traveling with a child, make sure to look for one of the nursing stations that are in each terminal of Phoenix Sky Harbor International Airport (PHX). These rooms have comfortable seating, plenty of room to put a stroller, running water, and outlets.
  • To make sure that you get enough rest before your early flight departs from Louisville Muhammad Ali International Airport, consider booking a nearby hotel. The Hampton Inn Louisville Airport, Springhill Suites Louisville Airport, and Residence Inn Louisville Airport are all within a 10-minute drive and offer shuttle services.
  • Those traveling with pets will want to take note of the various pet relief areas at Phoenix Sky Harbor International Airport. There are both indoor and outdoor areas that can be found in Terminals 3 and 4.
  • If you are feeling hungry while waiting to board at Louisville Muhammad Ali International Airport, you have a few different dining options that you can choose from. Some choices include Coals Artisan Pizza, Chili’s, and the Local Rustic Market, which is convenient if you are looking for to-go options.

Prefer to fly direct from Louisville to Phoenix?

 
Find which airlines fly direct from Louisville Intl Airport to Phoenix Sky Harbor Intl Airport, which days they fly and book direct flights.

Direct departures

Louisville Intl to Phoenix Sky Harbor Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Phoenix Sky Harbor Intl to Louisville Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

More options for your flight from Louisville to Phoenix

Complete your trip to Phoenix with a hotel stay or car rental