$148+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
Jun 21 — Jun 281
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 Tuesday and return on a Wednesday
Cheap flight deals from Phoenix to Louisville
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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 22, 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 22, 2026.
This American Airlines deal was found by Cheapflights users on 5/22. 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 6/912:35 am
PHX
- SDF
1 stop7h 01m
American Airlines
Sat 6/131:21 pm
SDF
- PHX
1 stop8h 06m
American Airlines
Deal found 5/22![American Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 5/18. 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 6/42:50 pm
PHX
- SDF
1 stop6h 35m
Southwest
Mon 6/86:05 pm
SDF
- PHX
1 stop9h 05m
Southwest
Deal found 5/18![Southwest logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 10/203:39 pm
PHX
- SDF
1 stop24h 52m
Multiple Airlines
Sat 10/249:26 am
SDF
- PHX
1 stop14h 55m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/301:15 am
PHX
- SDF
1 stop6h 20m
American Airlines
Mon 7/67:49 pm
SDF
- PHX
1 stop6h 39m
American Airlines
Deal found 5/19![American Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 5/21. 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 6/411:46 pm
PHX
- SDF
1 stop6h 10m
Delta
Sun 6/77:49 am
SDF
- PHX
1 stop9h 06m
Delta
Deal found 5/21![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Fri 7/101:28 pm
PHX
- SDF
1 stop7h 31m
United Airlines
Sat 7/119:00 am
SDF
- PHX
1 stop6h 26m
United Airlines
Deal found 5/20![United Airlines logo]()
$321
This Southwest deal was found by Cheapflights users on 5/19. 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
Mon 10/58:40 am
SDF
- PHX
2 stops7h 25m
Southwest
Deal found 5/19![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 5/19. 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 6/210:10 pm
PHX
- SDF
2 stops8h 40m
Southwest
Thu 6/113:00 pm
SDF
- PHX
2 stops10h 40m
Southwest
Deal found 5/19![Southwest logo]()
$334
This United Airlines deal was found by Cheapflights users on 5/20. 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 10/1311:52 pm
PHX
- SDF
1 stop6h 45m
United Airlines
Tue 10/201:50 pm
SDF
- PHX
1 stop6h 45m
United Airlines
Deal found 5/20![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 5/22. 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 6/611:55 pm
PHX
- SDF
1 stop7h 20m
Southwest
Tue 6/1610:55 am
SDF
- PHX
Nonstop3h 40m
Southwest
Deal found 5/22![Southwest logo]()
$337
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Wed 6/312:35 am
PHX
- SDF
1 stop7h 01m
American Airlines
Sat 6/67:48 pm
SDF
- PHX
1 stop6h 45m
American Airlines
Deal found 5/18![American Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 5/19. 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 6/245:10 am
PHX
- SDF
1 stop8h 35m
Southwest
Fri 7/312:35 pm
SDF
- PHX
Nonstop3h 40m
Southwest
Deal found 5/19![Southwest logo]()
$339
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 22, 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 22, 2026.
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Thu 10/1511:52 pm
PHX
- SDF
1 stop6h 45m
United Airlines
Tue 10/206:00 am
SDF
- PHX
1 stop7h 46m
United Airlines
Deal found 5/22![United Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 5/22. 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 9/110:50 am
PHX
- SDF
1 stop7h 40m
Southwest
Tue 9/812:10 pm
SDF
- PHX
2 stops7h 45m
Southwest
Deal found 5/22![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 10/1611:52 pm
PHX
- SDF
1 stop6h 45m
United Airlines
Tue 10/203:50 pm
SDF
- PHX
1 stop6h 38m
United Airlines
Deal found 5/22![United Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 5/19. 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
Mon 10/58:40 am
SDF
- PHX
2 stops7h 25m
Southwest
Deal found 5/19![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 5/20. 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 8/235:40 am
PHX
- SDF
1 stop6h 15m
Southwest
Sun 8/306:50 am
SDF
- PHX
2 stops10h 55m
Southwest
Deal found 5/20![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 5/22. 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 6/611:55 pm
PHX
- SDF
1 stop7h 20m
Southwest
Tue 6/1610:55 am
SDF
- PHX
Nonstop3h 40m
Southwest
Deal found 5/22![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 5/18. 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 7/112:35 pm
PHX
- SDF
1 stop7h 45m
Southwest
Wed 7/1510:45 am
SDF
- PHX
2 stops7h 30m
Southwest
Deal found 5/18![Southwest logo]()
$344
This Southwest deal was found by Cheapflights users on 5/22. 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 10/1512:35 am
PHX
- SDF
1 stop6h 40m
Southwest
Tue 10/208:35 am
SDF
- PHX
Nonstop3h 55m
Southwest
Deal found 5/22![Southwest logo]()
$358
This Southwest deal was found by Cheapflights users on 5/18. 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 6/105:10 am
PHX
- SDF
1 stop8h 35m
Southwest
Tue 6/238:45 am
SDF
- PHX
2 stops8h 50m
Southwest
Deal found 5/18![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 5/22. 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 6/112:50 pm
PHX
- SDF
1 stop6h 35m
Southwest
Tue 6/1610:55 am
SDF
- PHX
Nonstop3h 40m
Southwest
Deal found 5/22![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 5/19. 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 10/1412:00 pm
PHX
- SDF
Nonstop3h 20m
Southwest
Wed 10/216:40 am
SDF
- PHX
1 stop7h 15m
Southwest
Deal found 5/19![Southwest logo]()
$388
Last-minute flights from Phoenix to LouisvilleDiscover last-minute flight deals from Phoenix to Louisville. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Louisville. Data last updated May 22, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/19. 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 6/210:10 pm
PHX
- SDF
2 stops8h 40m
Southwest
Thu 6/115:05 pm
SDF
- PHX
1 stop9h 30m
Southwest
Deal found 5/19![Southwest logo]()
$323
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Wed 6/312:35 am
PHX
- SDF
1 stop7h 01m
American Airlines
Sat 6/67:48 pm
SDF
- PHX
1 stop6h 45m
American Airlines
Deal found 5/18![American Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 5/18. 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 6/42:50 pm
PHX
- SDF
1 stop6h 35m
Southwest
Mon 6/86:05 pm
SDF
- PHX
1 stop9h 05m
Southwest
Deal found 5/18![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 5/21. 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 6/411:46 pm
PHX
- SDF
1 stop6h 10m
Delta
Sun 6/77:49 am
SDF
- PHX
1 stop9h 06m
Delta
Deal found 5/21![Delta logo]()
$318
This Southwest deal was found by Cheapflights users on 5/22. 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 6/611:55 pm
PHX
- SDF
1 stop7h 20m
Southwest
Tue 6/1610:55 am
SDF
- PHX
Nonstop3h 40m
Southwest
Deal found 5/22![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 5/22. 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 6/82:50 pm
PHX
- SDF
1 stop6h 35m
Southwest
Sat 6/1312:50 pm
SDF
- PHX
2 stops10h 15m
Southwest
Deal found 5/22![Southwest logo]()
$363
This American Airlines deal was found by Cheapflights users on 5/22. 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 6/912:35 am
PHX
- SDF
1 stop7h 01m
American Airlines
Sat 6/131:21 pm
SDF
- PHX
1 stop8h 06m
American Airlines
Deal found 5/22![American Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 5/22. 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 6/112:50 pm
PHX
- SDF
1 stop6h 35m
Southwest
Tue 6/1610:45 am
SDF
- PHX
2 stops7h 30m
Southwest
Deal found 5/22![Southwest logo]()
$344
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 6/1211:50 pm
PHX
- SDF
1 stop6h 36m
United Airlines
Sun 6/147:47 pm
SDF
- PHX
1 stop6h 50m
United Airlines
Deal found 5/19![United Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 5/19. 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 6/175:10 am
PHX
- SDF
1 stop8h 35m
Southwest
Wed 6/177:45 pm
SDF
- PHX
1 stop6h 05m
Southwest
Deal found 5/19![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 5/19. 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 6/245:10 am
PHX
- SDF
1 stop8h 35m
Southwest
Fri 7/312:35 pm
SDF
- PHX
Nonstop3h 40m
Southwest
Deal found 5/19![Southwest logo]()
$339
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 22, 2026.
Search for one-way flight options from Phoenix to Louisville. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Wed 6/172:03 pm
PHX
- SDF
1 stop7h 25m
American Airlines
Deal found 5/20![American Airlines logo]()
$148
This Delta deal was found by Cheapflights users on 5/19. 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.
Sat 8/811:59 pm
PHX
- SDF
1 stop7h 33m
Delta
Deal found 5/19![Delta logo]()
$149
This Southwest deal was found by Cheapflights users on 5/18. 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 6/210:10 pm
PHX
- SDF
2 stops8h 40m
Southwest
Deal found 5/18![Southwest logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sat 8/1512:32 pm
PHX
- SDF
2 stops52h 48m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 5/22. 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.
Tue 6/161:40 pm
PHX
- SDF
1 stop7h 16m
Delta
Deal found 5/22![Delta logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 8/1210:27 pm
PHX
- SDF
3 stops37h 01m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 5/21. 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 8/410:06 am
PHX
- SDF
2 stops10h 53m
United Airlines
Deal found 5/21![United Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 8/135:01 pm
PHX
- SDF
2 stops24h 19m
Allegiant Air
Deal found 5/20![Allegiant Air logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/1010:32 pm
PHX
- SDF
2 stops32h 23m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 8/187:50 pm
PHX
- SDF
1 stop20h 36m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Wed 6/312:35 am
PHX
- SDF
1 stop7h 01m
American Airlines
Deal found 5/19![American Airlines logo]()
$190
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 22, 2026.
Round-trip from | $297 (American Airlines) |
|---|---|
One-way from | $148 (American Airlines) |
Popular in | July |
Cheapest in | November |
Average price | $449 |
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 22, 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
Thu 10/15
11:52 pm-9:37 am
1 stop6h 45m
Louisville Intl
Tue 10/20
6:00 am-10:46 am
1 stop7h 46m
$297
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Fri 10/16
11:52 pm-9:37 am
1 stop6h 45m
Louisville Intl
Tue 10/20
3:50 pm-7:28 pm
1 stop6h 38m
$297
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Tue 9/1
10:50 am-9:30 pm
1 stop7h 40m
Louisville Intl
Tue 9/8
12:10 pm-4:55 pm
2 stops7h 45m
$323
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Fri 9/25
5:10 am-3:30 pm
1 stop7h 20m
Louisville Intl
Mon 10/5
8:40 am-1:05 pm
2 stops7h 25m
$323
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Sun 8/23
5:40 am-2:55 pm
1 stop6h 15m
Louisville Intl
Sun 8/30
6:50 am-2:45 pm
2 stops10h 55m
$323
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Sat 6/6
11:55 pm-10:15 am
1 stop7h 20m
Louisville Intl
Tue 6/16
10:55 am-11:35 am
Nonstop3h 40m
$337
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Sat 7/11
2:35 pm-1:20 am
1 stop7h 45m
Louisville Intl
Wed 7/15
10:45 am-3:15 pm
2 stops7h 30m
$344
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Thu 10/15
12:35 am-10:15 am
1 stop6h 40m
Louisville Intl
Tue 10/20
8:35 am-9:30 am
Nonstop3h 55m
$358
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Wed 6/10
5:10 am-4:45 pm
1 stop8h 35m
Louisville Intl
Tue 6/23
8:45 am-2:35 pm
2 stops8h 50m
$364
Quickest round-trip
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Thu 6/11
2:50 pm-12:25 am
1 stop6h 35m
Louisville Intl
Tue 6/16
10:55 am-11:35 am
Nonstop3h 40m
$368
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
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 $296). 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 22, 2026.
It’s typically best to fly out from Phoenix to Louisville in the evening. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.
How much does it cost to fly round-trip from Phoenix to Louisville?
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 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 22, 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.
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
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
Corydon
Jeffersonville
Bardstown
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Alternative routes for Phoenix to Louisville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Phoenix to Louisville by cabin class
Find flights from Phoenix to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 22, 2026.
Phoenix and Louisville flights
Browse other Phoenix and Louisville flight options. Last updated on May 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$397 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$446 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$505 | FlexibilityNo cancel fee | On-time63% |