$119+ Cheap flights from Louisville (SDF) to Phoenix
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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHX
Jun 23 — Jun 301
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Phoenix 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 Louisville Intl to Phoenix are usually found in November or August, booked 89 days in advance, depart on a Wednesday or Thursday and return on a Saturday
Cheap flight deals from Louisville to Phoenix
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Best
Last-minute
One-way
Cheapest flights from Louisville to PhoenixExplore the most affordable flight options available from Louisville to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.
Explore the most affordable flight options available from Louisville to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.
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.
Tue 6/306:00 am
SDF
- PHX
1 stop9h 12m
Delta
Sat 7/411:59 pm
PHX
- SDF
1 stop7h 31m
Delta
Deal found 5/21![Delta logo]()
$237
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.
Fri 7/38:10 am
SDF
- PHX
1 stop7h 02m
Delta
Tue 7/711:59 pm
PHX
- SDF
1 stop5h 55m
Delta
Deal found 5/21![Delta logo]()
$267
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.
Tue 6/308:10 am
SDF
- PHX
1 stop7h 02m
Delta
Fri 7/31:22 pm
PHX
- SDF
1 stop8h 10m
Delta
Deal found 5/21![Delta logo]()
$268
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:35 pm
SDF
- PHX
Nonstop3h 40m
Southwest
Thu 7/911:05 pm
PHX
- SDF
1 stop8h 05m
Southwest
Deal found 5/21![Southwest logo]()
$288
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:25 am
SDF
- PHX
2 stops10h 20m
Southwest
Mon 7/65:05 am
PHX
- SDF
1 stop6h 20m
Southwest
Deal found 5/21![Southwest logo]()
$293
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.
Tue 6/95:26 pm
SDF
- PHX
1 stop7h 07m
Delta
Sun 6/1411:59 pm
PHX
- SDF
1 stop5h 58m
Delta
Deal found 5/21![Delta logo]()
$297
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 7/22:19 pm
SDF
- PHX
1 stop6h 41m
Delta
Fri 7/31:22 pm
PHX
- SDF
1 stop8h 10m
Delta
Deal found 5/21![Delta logo]()
$298
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 9/59:21 am
SDF
- PHX
1 stop17h 38m
Multiple Airlines
Tue 9/87:50 pm
PHX
- SDF
1 stop20h 41m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$301
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:05 pm
SDF
- PHX
2 stops7h 00m
Southwest
Mon 6/811:55 pm
PHX
- SDF
1 stop7h 10m
Southwest
Deal found 5/21![Southwest logo]()
$302
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.
Thu 6/43:00 pm
SDF
- PHX
2 stops10h 40m
Southwest
Thu 6/112:50 pm
PHX
- SDF
1 stop6h 35m
Southwest
Deal found 5/19![Southwest logo]()
$308
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 7/2910:45 am
SDF
- PHX
2 stops7h 30m
Southwest
Sun 8/25:05 am
PHX
- SDF
2 stops15h 05m
Southwest
Deal found 5/19![Southwest logo]()
$313
Best flights from Louisville to PhoenixDiscover carefully curated flight deals from Louisville to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 24, 2026.
Discover carefully curated flight deals from Louisville to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 24, 2026.
This United Airlines deal was found by Cheapflights users on 5/23. 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 9/2210:23 am
SDF
- PHX
1 stop7h 57m
United Airlines
Fri 9/2511:52 pm
PHX
- SDF
1 stop6h 45m
United Airlines
Deal found 5/23![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 5/23. 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 6/137:55 am
SDF
- PHX
1 stop9h 00m
Delta
Wed 6/176:00 am
PHX
- SDF
1 stop7h 46m
Delta
Deal found 5/23![Delta 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.
Thu 6/43:00 pm
SDF
- PHX
2 stops10h 40m
Southwest
Thu 6/112:50 pm
PHX
- SDF
1 stop6h 35m
Southwest
Deal found 5/19![Southwest logo]()
$308
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.
Fri 6/194:40 pm
SDF
- PHX
1 stop7h 19m
Delta
Mon 6/2211:49 pm
PHX
- SDF
1 stop6h 08m
Delta
Deal found 5/22![Delta logo]()
$297
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.
Thu 6/117:47 pm
SDF
- PHX
1 stop6h 50m
United Airlines
Fri 6/1211:50 pm
PHX
- SDF
1 stop6h 36m
United Airlines
Deal found 5/20![United Airlines logo]()
$297
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:40 am
SDF
- PHX
2 stops7h 25m
Southwest
Sun 10/255:00 am
PHX
- SDF
1 stop5h 55m
Southwest
Deal found 5/21![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 5/23. 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 9/221:15 pm
SDF
- PHX
2 stops7h 55m
Southwest
Fri 9/255:10 am
PHX
- SDF
1 stop7h 20m
Southwest
Deal found 5/23![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.
Tue 8/181:15 pm
SDF
- PHX
2 stops8h 45m
Southwest
Tue 8/1811:05 pm
PHX
- SDF
1 stop9h 05m
Southwest
Deal found 5/22![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 5/23. 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 7/1410:55 am
SDF
- PHX
Nonstop3h 40m
Southwest
Mon 7/2011:05 pm
PHX
- SDF
1 stop8h 05m
Southwest
Deal found 5/23![Southwest logo]()
$347
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.
Thu 8/204:15 pm
SDF
- PHX
2 stops9h 10m
Southwest
Sat 8/2211:05 am
PHX
- SDF
1 stop5h 50m
Southwest
Deal found 5/19![Southwest logo]()
$364
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.
Sat 9/122:55 pm
SDF
- PHX
1 stop8h 35m
Southwest
Thu 9/177:10 am
PHX
- SDF
1 stop8h 20m
Southwest
Deal found 5/20![Southwest logo]()
$365
Last-minute flights from Louisville to PhoenixDiscover last-minute flight deals from Louisville to Phoenix. Data last updated May 24, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Phoenix. Data last updated May 24, 2026 and is based on user searches.
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.
Wed 6/37:00 am
SDF
- PHX
2 stops9h 05m
Southwest
Sat 6/611:55 pm
PHX
- SDF
1 stop7h 20m
Southwest
Deal found 5/20![Southwest logo]()
$343
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.
Thu 6/43:00 pm
SDF
- PHX
2 stops10h 40m
Southwest
Thu 6/112:50 pm
PHX
- SDF
1 stop6h 35m
Southwest
Deal found 5/19![Southwest logo]()
$308
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:18 pm
SDF
- PHX
1 stop8h 02m
American Airlines
Sat 6/612:50 am
PHX
- SDF
1 stop6h 45m
American Airlines
Deal found 5/21![American Airlines logo]()
$318
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.
Thu 6/43:00 pm
SDF
- PHX
2 stops10h 40m
Southwest
Wed 6/102:15 pm
PHX
- SDF
1 stop7h 00m
Southwest
Deal found 5/19![Southwest logo]()
$329
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.
Thu 6/47:18 pm
SDF
- PHX
1 stop8h 02m
American Airlines
Sat 6/1312:50 am
PHX
- SDF
1 stop6h 45m
American Airlines
Deal found 5/20![American Airlines logo]()
$338
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:05 pm
SDF
- PHX
2 stops7h 00m
Southwest
Mon 6/811:55 pm
PHX
- SDF
1 stop7h 10m
Southwest
Deal found 5/21![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.
Tue 6/95:26 pm
SDF
- PHX
1 stop7h 07m
Delta
Sun 6/1411:59 pm
PHX
- SDF
1 stop5h 58m
Delta
Deal found 5/21![Delta 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.
Tue 6/1610:45 am
SDF
- PHX
2 stops7h 30m
Southwest
Tue 6/235:10 am
PHX
- SDF
1 stop8h 35m
Southwest
Deal found 5/19![Southwest logo]()
$344
This Delta deal was found by Cheapflights users on 5/23. 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 6/206:49 am
SDF
- PHX
1 stop6h 57m
Delta
Sat 6/2710:57 pm
PHX
- SDF
1 stop7h 58m
Delta
Deal found 5/23![Delta logo]()
$348
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.
Tue 6/306:00 am
SDF
- PHX
1 stop9h 12m
Delta
Sat 7/411:59 pm
PHX
- SDF
1 stop7h 31m
Delta
Deal found 5/21![Delta logo]()
$237
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.
Tue 6/306:00 am
SDF
- PHX
1 stop6h 11m
Delta
Mon 7/611:59 pm
PHX
- SDF
1 stop5h 55m
Delta
Deal found 5/21![Delta logo]()
$267
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.
Tue 6/308:10 am
SDF
- PHX
1 stop7h 02m
Delta
Fri 7/31:22 pm
PHX
- SDF
1 stop8h 10m
Delta
Deal found 5/21![Delta logo]()
$268
One-way flights from Louisville to PhoenixSearch for one-way flight options from Louisville to Phoenix. Find affordable one-way fares based on user searches. Data last updated May 24, 2026.
Search for one-way flight options from Louisville to Phoenix. Find affordable one-way fares based on user searches. Data last updated May 24, 2026.
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Fri 7/35:04 am
SDF
- PHX
1 stop8h 59m
American Airlines
Deal found 5/24![American Airlines logo]()
$119
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.
Sat 7/45:25 am
SDF
- PHX
2 stops14h 35m
Southwest
Deal found 5/20![Southwest logo]()
$130
This American Airlines deal was found by Cheapflights users on 5/24. 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 7/307:50 pm
SDF
- PHX
1 stop6h 38m
American Airlines
Deal found 5/24![American Airlines logo]()
$149
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.
Fri 7/312:35 pm
SDF
- PHX
Nonstop3h 40m
Southwest
Deal found 5/22![Southwest logo]()
$150
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:35 am
SDF
- PHX
1 stop6h 20m
Delta
Deal found 5/19![Delta logo]()
$152
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.
Wed 6/1010:45 am
SDF
- PHX
2 stops7h 30m
Southwest
Deal found 5/20![Southwest logo]()
$154
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:53 pm
SDF
- PHX
1 stop7h 43m
Delta
Deal found 5/20![Delta logo]()
$170
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.
Tue 6/1610:45 am
SDF
- PHX
2 stops7h 30m
Southwest
Deal found 5/20![Southwest logo]()
$175
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 8/137:34 pm
SDF
- PHX
2 stops42h 53m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$176
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.
Sat 8/1511:00 am
SDF
- PHX
2 stops9h 08m
United Airlines
Deal found 5/19![United Airlines logo]()
$178
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.
Fri 6/193:00 pm
SDF
- PHX
2 stops10h 40m
Southwest
Deal found 5/22![Southwest logo]()
$181
Find flight deals from Louisville to Phoenix
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Phoenix (PH1). 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 24, 2026.
Round-trip from | $237 (Delta) |
|---|---|
One-way from | $119 (American Airlines) |
Popular in | July |
Cheapest in | November |
Average price | $423 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Phoenix 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 24, 2026.
Use the filters below to find and compare flights from Louisville to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Tue 9/22
10:23 am-3:20 pm
1 stop7h 57m
Phoenix Sky Harbor Intl
Fri 9/25
11:52 pm-9:37 am
1 stop6h 45m
$297
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Sat 6/13
7:55 am-1:55 pm
1 stop9h 00m
Phoenix Sky Harbor Intl
Wed 6/17
6:00 am-4:46 pm
1 stop7h 46m
$297
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Fri 6/19
4:40 pm-8:59 pm
1 stop7h 19m
Phoenix Sky Harbor Intl
Mon 6/22
11:49 pm-8:57 am
1 stop6h 08m
$297
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Thu 6/11
7:47 pm-11:37 pm
1 stop6h 50m
Phoenix Sky Harbor Intl
Fri 6/12
11:50 pm-9:26 am
1 stop6h 36m
$297
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Thu 6/4
3:00 pm-10:40 pm
2 stops10h 40m
Phoenix Sky Harbor Intl
Thu 6/11
2:50 pm-12:25 am
1 stop6h 35m
$308
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Fri 10/23
8:40 am-1:05 pm
2 stops7h 25m
Phoenix Sky Harbor Intl
Sun 10/25
5:00 am-1:55 pm
1 stop5h 55m
$323
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Tue 9/22
1:15 pm-6:10 pm
2 stops7h 55m
Phoenix Sky Harbor Intl
Fri 9/25
5:10 am-3:30 pm
1 stop7h 20m
$323
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Tue 8/18
1:15 pm-7:00 pm
2 stops8h 45m
Phoenix Sky Harbor Intl
Tue 8/18
11:05 pm-11:10 am
1 stop9h 05m
$323
Quickest round-trip
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Tue 7/14
10:55 am-11:35 am
Nonstop3h 40m
Phoenix Sky Harbor Intl
Mon 7/20
11:05 pm-10:10 am
1 stop8h 05m
$347
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Thu 8/20
4:15 pm-10:25 pm
2 stops9h 10m
Phoenix Sky Harbor Intl
Sat 8/22
11:05 am-7:55 pm
1 stop5h 50m
$364
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Louisville to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from Louisville with our price prediction graph.
SDF-PH1
SDF-PHX
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 Louisville to Phoenix
SDF-PH1
SDF-PHX
What is the cheapest month to book a flight from Louisville to Phoenix?
Currently, September is the cheapest month in which you can book a flight from Louisville to Phoenix (average of $98). Flying from Louisville to Phoenix in December is currently the most expensive (average of $256). 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 SDF to PHX?
Find hourly flight availability from Louisville to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 24, 2026.
It’s optimal to fly from Louisville to Phoenix in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.
How much does it cost to fly round-trip from Louisville to Phoenix?
How far ahead should I book a flight from Louisville to Phoenix?
The price you pay for your flight from Louisville to Phoenix may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Phoenix
Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated May 24, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Louisville to Phoenix by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
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 Louisville to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Louisville to Phoenix
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Complete your trip
Complete your trip to Phoenix by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisville to Phoenix by cabin class
Find flights from Louisville to Phoenix, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisville and Phoenix flights
Browse other Louisville and Phoenix flight options. Last updated on May 24, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on May 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Louisville to Phoenix
Discover the top 4 airlines that operate flights from Louisville to Phoenix. 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$205 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$218 | Average$430 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$396 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$312 | Average$483 | FlexibilityNo cancel fee | On-time63% |