$144+ Cheap flights from Phoenix to Louisville (SDF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
May 31 — Jun 71
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix to Louisville Intl are usually found in November or August, booked 79 days in advance, depart on a Saturday or Wednesday and return on a Wednesday
Cheap flight deals from Phoenix to Louisville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phoenix to LouisvilleExplore the most affordable flight options available from Phoenix to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
Explore the most affordable flight options available from Phoenix to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:55 pm
PHX
- SDF
1 stop7h 00m
Southwest
Wed 6/33:30 pm
SDF
- PHX
1 stop6h 55m
Southwest
Deal found 4/29![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:00 am
PHX
- SDF
1 stop6h 55m
Southwest
Mon 6/226:05 pm
SDF
- PHX
1 stop9h 05m
Southwest
Deal found 4/29![Southwest logo]()
$302
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:09 pm
PHX
- SDF
1 stop6h 58m
American Airlines
Mon 9/147:29 pm
SDF
- PHX
1 stop6h 57m
American Airlines
Deal found 4/30![American Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:10 am
PHX
- SDF
1 stop7h 20m
Southwest
Tue 9/2912:10 pm
SDF
- PHX
2 stops7h 45m
Southwest
Deal found 4/29![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:35 am
PHX
- SDF
2 stops8h 35m
Southwest
Wed 8/1912:10 pm
SDF
- PHX
2 stops7h 45m
Southwest
Deal found 4/26![Southwest logo]()
$328
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:15 pm
PHX
- SDF
1 stop11h 50m
Southwest
Tue 7/1410:45 am
SDF
- PHX
2 stops7h 50m
Southwest
Deal found 4/27![Southwest logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:29 pm
PHX
- SDF
2 stops17h 34m
Multiple Airlines
Sun 5/176:55 pm
SDF
- PHX
1 stop23h 06m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:55 pm
PHX
- SDF
1 stop7h 40m
Southwest
Sat 5/165:45 pm
SDF
- PHX
1 stop6h 25m
Southwest
Deal found 4/27![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:09 pm
PHX
- SDF
1 stop6h 58m
American Airlines
Mon 9/287:29 pm
SDF
- PHX
1 stop6h 57m
American Airlines
Deal found 4/27![American Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:05 pm
PHX
- SDF
1 stop8h 05m
Southwest
Thu 6/116:05 pm
SDF
- PHX
2 stops7h 35m
Southwest
Deal found 4/28![Southwest logo]()
$343
Best flights from Phoenix to LouisvilleDiscover carefully curated flight deals from Phoenix to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
Discover carefully curated flight deals from Phoenix to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:50 am
PHX
- SDF
1 stop7h 29m
Delta
Sat 6/1312:38 pm
SDF
- PHX
1 stop6h 08m
Delta
Deal found 4/26![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:10 am
PHX
- SDF
1 stop7h 20m
Southwest
Tue 9/298:15 am
SDF
- PHX
1 stop7h 05m
Southwest
Deal found 4/29![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:15 am
PHX
- SDF
1 stop8h 36m
United Airlines
Wed 8/199:30 am
SDF
- PHX
1 stop8h 43m
United Airlines
Deal found 4/30![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:00 am
PHX
- SDF
1 stop7h 45m
Southwest
Wed 8/2611:50 am
SDF
- PHX
Nonstop3h 45m
Southwest
Deal found 4/30![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:05 am
PHX
- SDF
1 stop6h 20m
Southwest
Sun 6/288:00 pm
SDF
- PHX
1 stop7h 20m
Southwest
Deal found 4/29![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:50 am
PHX
- SDF
Nonstop3h 20m
Southwest
Sat 5/304:25 pm
SDF
- PHX
1 stop8h 20m
Southwest
Deal found 4/27![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:55 pm
PHX
- SDF
Nonstop3h 20m
Southwest
Thu 6/48:05 pm
SDF
- PHX
1 stop6h 30m
Southwest
Deal found 4/30![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:55 pm
PHX
- SDF
Nonstop3h 20m
Southwest
Wed 5/276:40 pm
SDF
- PHX
1 stop6h 00m
Southwest
Deal found 4/28![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:10 am
PHX
- SDF
2 stops8h 05m
Southwest
Wed 5/276:20 am
SDF
- PHX
2 stops11h 55m
Southwest
Deal found 4/26![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:35 am
PHX
- SDF
1 stop7h 00m
Southwest
Tue 5/198:25 am
SDF
- PHX
Nonstop3h 55m
Southwest
Deal found 4/28![Southwest logo]()
$401
Last-minute flights from Phoenix to LouisvilleDiscover last-minute flight deals from Phoenix to Louisville. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Louisville. Data last updated May 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:59 pm
PHX
- SDF
2 stops30h 37m
Multiple Airlines
Sun 5/176:55 pm
SDF
- PHX
1 stop23h 06m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:15 am
PHX
- SDF
2 stops30h 43m
Multiple Airlines
Thu 5/146:55 pm
SDF
- PHX
1 stop23h 06m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:40 am
PHX
- SDF
1 stop7h 55m
Southwest
Wed 5/138:55 am
SDF
- PHX
2 stops7h 15m
Southwest
Deal found 4/27![Southwest logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:29 pm
PHX
- SDF
2 stops17h 34m
Multiple Airlines
Sun 5/176:55 pm
SDF
- PHX
1 stop23h 06m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:55 pm
PHX
- SDF
1 stop7h 40m
Southwest
Sat 5/165:45 pm
SDF
- PHX
1 stop6h 25m
Southwest
Deal found 4/27![Southwest logo]()
$338
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:45 am
PHX
- SDF
2 stops10h 05m
Southwest
Sat 5/231:45 pm
SDF
- PHX
1 stop7h 20m
Southwest
Deal found 4/30![Southwest logo]()
$343
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:50 am
PHX
- SDF
Nonstop3h 20m
Southwest
Sat 5/304:25 pm
SDF
- PHX
1 stop8h 20m
Southwest
Deal found 4/27![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:55 am
PHX
- SDF
1 stop5h 15m
Southwest
Wed 5/276:20 am
SDF
- PHX
2 stops11h 55m
Southwest
Deal found 4/26![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:55 pm
PHX
- SDF
1 stop7h 00m
Southwest
Wed 6/33:30 pm
SDF
- PHX
1 stop6h 55m
Southwest
Deal found 4/29![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:35 am
PHX
- SDF
1 stop7h 00m
Southwest
Mon 6/12:40 pm
SDF
- PHX
2 stops8h 10m
Southwest
Deal found 4/28![Southwest logo]()
$344
One-way flights from Phoenix to LouisvilleSearch for one-way flight options from Phoenix to Louisville. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
Search for one-way flight options from Phoenix to Louisville. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:30 pm
PHX
- SDF
2 stops30h 06m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$144
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:19 pm
PHX
- SDF
1 stop5h 47m
American Airlines
Deal found 4/30![American Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
PHX
- SDF
2 stops26h 34m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$153
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:00 pm
PHX
- SDF
2 stops8h 56m
United Airlines
Deal found 4/29![United Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:36 pm
PHX
- SDF
2 stops47h 46m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:36 pm
PHX
- SDF
2 stops39h 50m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:15 pm
PHX
- SDF
1 stop7h 47m
Delta
Deal found 4/27![Delta logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:27 pm
PHX
- SDF
2 stops32h 28m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$174
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:45 am
PHX
- SDF
2 stops10h 05m
Southwest
Deal found 4/28![Southwest logo]()
$175
Find flight deals from Phoenix to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2026.
Round-trip from | $297 (Southwest) |
|---|---|
One-way from | $144 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $473 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2026.
Use the filters below to find and compare flights from Phoenix to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Wed 6/10
6:50 am-5:19 pm
1 stop7h 29m
Louisville Intl
Sat 6/13
12:38 pm-3:46 pm
1 stop6h 08m
$297
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Fri 9/25
5:10 am-3:30 pm
1 stop7h 20m
Louisville Intl
Tue 9/29
8:15 am-12:20 pm
1 stop7h 05m
$297
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Sun 8/23
8:00 am-6:45 pm
1 stop7h 45m
Louisville Intl
Wed 8/26
11:50 am-12:35 pm
Nonstop3h 45m
$337
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Thu 6/25
5:05 am-2:25 pm
1 stop6h 20m
Louisville Intl
Sun 6/28
8:00 pm-12:20 am
1 stop7h 20m
$359
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Sat 5/23
8:50 am-3:10 pm
Nonstop3h 20m
Louisville Intl
Sat 5/30
4:25 pm-9:45 pm
1 stop8h 20m
$360
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Thu 5/28
5:55 pm-12:15 am
Nonstop3h 20m
Louisville Intl
Thu 6/4
8:05 pm-11:35 pm
1 stop6h 30m
$360
Quickest round-trip
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Mon 5/25
5:55 pm-12:15 am
Nonstop3h 20m
Louisville Intl
Wed 5/27
6:40 pm-9:40 pm
1 stop6h 00m
$360
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Sun 5/24
7:10 am-6:15 pm
2 stops8h 05m
Louisville Intl
Wed 5/27
6:20 am-3:15 pm
2 stops11h 55m
$382
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Tue 8/18
11:15 am-10:51 pm
1 stop8h 36m
Louisville Intl
Wed 8/19
9:30 am-3:13 pm
1 stop8h 43m
$397
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Mon 5/18
9:35 am-7:35 pm
1 stop7h 00m
Louisville Intl
Tue 5/19
8:25 am-9:20 am
Nonstop3h 55m
$401
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Phoenix with our price prediction graph.
PH1-SDF
PHX-SDF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Phoenix to Louisville
PH1-SDF
PHX-SDF
How far ahead should I book a flight from Phoenix to Louisville?
The price you pay for your flight from Phoenix to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Phoenix to Louisville?
Currently, March is the cheapest month in which you can book a flight from Phoenix to Louisville (average of $118). Flying from Phoenix to Louisville in October is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PHX to SDF?
Find hourly flight availability from Phoenix to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2026.
It’s typically best to fly out from Phoenix to Louisville in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.
How much does it cost to fly round-trip from Phoenix to Louisville?
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated May 1, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Phoenix to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsShepherdsville
Elizabethtown
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Top 4 airlines flying from Phoenix to Louisville
Discover the top 4 airlines that operate flights from Phoenix to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$419 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$395 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$449 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$511 | FlexibilityNo cancel fee | On-time63% |