$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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PHX
Aug 7 — Aug 141
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 June or November, booked 81 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 July 8, 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 July 8, 2026.
This Delta deal was found by Cheapflights users on 7/8. 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 10/318:20 am
SDF
- PHX
1 stop6h 48m
Delta
Mon 11/211:57 am
PHX
- SDF
1 stop6h 54m
Delta
Deal found 7/8![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 7/8. 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 10/307:05 pm
SDF
- PHX
1 stop7h 16m
Delta
Mon 11/210:36 am
PHX
- SDF
1 stop6h 25m
Delta
Deal found 7/8![Delta logo]()
$242
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/287:25 am
SDF
- PHX
1 stop5h 57m
United Airlines
Mon 8/3111:32 am
PHX
- SDF
2 stops9h 27m
United Airlines
Deal found 7/7![United Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 7/8. 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 9/1711:05 am
SDF
- PHX
Nonstop3h 45m
Southwest
Sat 9/196:35 am
PHX
- SDF
1 stop6h 20m
Southwest
Deal found 7/8![Southwest logo]()
$256
This Delta deal was found by Cheapflights users on 7/8. 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 9/253:43 pm
SDF
- PHX
1 stop8h 43m
Delta
Mon 9/2811:05 pm
PHX
- SDF
1 stop7h 47m
Delta
Deal found 7/8![Delta logo]()
$266
This Delta deal was found by Cheapflights users on 7/8. 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.
Sun 11/17:05 pm
SDF
- PHX
1 stop7h 16m
Delta
Sat 11/76:00 am
PHX
- SDF
1 stop8h 47m
Delta
Deal found 7/8![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 7/8. 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 11/77:10 am
SDF
- PHX
2 stops7h 35m
Southwest
Wed 11/1112:30 am
PHX
- SDF
1 stop9h 00m
Southwest
Deal found 7/8![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 7/8. 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.
Sun 10/257:00 am
SDF
- PHX
1 stop6h 46m
Delta
Fri 10/306:00 am
PHX
- SDF
1 stop7h 51m
Delta
Deal found 7/8![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 7/8. 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 8/1011:05 am
SDF
- PHX
Nonstop3h 45m
Southwest
Wed 8/1211:35 am
PHX
- SDF
Nonstop3h 20m
Southwest
Deal found 7/8![Southwest logo]()
$276
This Southwest deal was found by Cheapflights users on 7/8. 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 9/2212:10 pm
SDF
- PHX
1 stop5h 55m
Southwest
Mon 9/284:40 pm
PHX
- SDF
Nonstop3h 25m
Southwest
Deal found 7/8![Southwest logo]()
$285
This Southwest deal was found by Cheapflights users on 7/7. 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 8/48:15 am
SDF
- PHX
1 stop8h 25m
Southwest
Tue 8/1111:35 am
PHX
- SDF
Nonstop3h 20m
Southwest
Deal found 7/7![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 7/8. 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 9/1212:34 pm
SDF
- PHX
1 stop6h 24m
Delta
Wed 9/1611:05 pm
PHX
- SDF
1 stop7h 47m
Delta
Deal found 7/8![Delta logo]()
$288
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 July 8, 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 July 8, 2026.
This Delta deal was found by Cheapflights users on 7/5. 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 10/207:05 pm
SDF
- PHX
1 stop7h 16m
Delta
Tue 10/277:15 am
PHX
- SDF
1 stop6h 36m
Delta
Deal found 7/5![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 7/7. 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 9/126:45 am
SDF
- PHX
2 stops8h 55m
Southwest
Wed 9/1611:05 pm
PHX
- SDF
1 stop9h 05m
Southwest
Deal found 7/7![Southwest logo]()
$301
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/185:15 am
SDF
- PHX
2 stops13h 01m
United Airlines
Thu 8/2012:15 pm
PHX
- SDF
1 stop7h 00m
United Airlines
Deal found 7/8![United Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 7/4. 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 10/225:45 pm
SDF
- PHX
1 stop6h 17m
Delta
Sat 10/2412:50 am
PHX
- SDF
1 stop7h 59m
Delta
Deal found 7/4![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 7/8. 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 11/53:24 pm
SDF
- PHX
1 stop8h 38m
Delta
Sun 11/811:35 pm
PHX
- SDF
1 stop8h 19m
Delta
Deal found 7/8![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 7/8. 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 9/129:00 am
SDF
- PHX
2 stops11h 09m
United Airlines
Mon 9/146:41 pm
PHX
- SDF
2 stops12h 16m
United Airlines
Deal found 7/8![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 7/4. 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 7/2910:55 am
SDF
- PHX
Nonstop3h 40m
Southwest
Wed 8/58:00 am
PHX
- SDF
1 stop5h 20m
Southwest
Deal found 7/4![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 7/6. 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 8/2611:50 am
SDF
- PHX
Nonstop3h 45m
Southwest
Fri 8/285:00 am
PHX
- SDF
1 stop7h 40m
Southwest
Deal found 7/6![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 7/3. 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.
Sun 9/206:00 am
SDF
- PHX
1 stop6h 03m
Delta
Thu 9/2411:05 pm
PHX
- SDF
1 stop7h 47m
Delta
Deal found 7/3![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Wed 8/197:10 am
SDF
- PHX
2 stops8h 18m
United Airlines
Thu 8/202:19 pm
PHX
- SDF
1 stop6h 40m
United Airlines
Deal found 7/6![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 7/7. 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 10/96:35 am
SDF
- PHX
Nonstop3h 55m
Southwest
Wed 10/147:50 am
PHX
- SDF
Nonstop3h 25m
Southwest
Deal found 7/7![Southwest logo]()
$389
This Delta deal was found by Cheapflights users on 7/7. 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 10/34:29 pm
SDF
- PHX
1 stop6h 45m
Delta
Sat 10/1012:50 am
PHX
- SDF
1 stop7h 59m
Delta
Deal found 7/7![Delta logo]()
$358
Last-minute flights from Louisville to PhoenixDiscover last-minute flight deals from Louisville to Phoenix. Data last updated July 8, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Phoenix. Data last updated July 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 7/299:00 am
SDF
- PHX
1 stop6h 22m
United Airlines
Tue 8/49:45 am
PHX
- SDF
1 stop8h 01m
United Airlines
Deal found 7/7![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 7/7. 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 8/48:15 am
SDF
- PHX
1 stop8h 25m
Southwest
Tue 8/1111:35 am
PHX
- SDF
Nonstop3h 20m
Southwest
Deal found 7/7![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 7/6. 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.
Sun 8/910:34 am
SDF
- PHX
1 stop6h 16m
Delta
Sat 9/511:05 pm
PHX
- SDF
1 stop7h 49m
Delta
Deal found 7/6![Delta logo]()
$297
This American Airlines deal was found by Cheapflights users on 7/8. 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 8/106:30 pm
SDF
- PHX
1 stop8h 44m
American Airlines
Wed 8/121:48 pm
PHX
- SDF
1 stop6h 23m
American Airlines
Deal found 7/8![American Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 7/8. 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 8/1011:05 am
SDF
- PHX
Nonstop3h 45m
Southwest
Wed 8/1211:35 am
PHX
- SDF
Nonstop3h 20m
Southwest
Deal found 7/8![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 7/8. 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 8/149:52 am
SDF
- PHX
1 stop7h 58m
Delta
Sun 8/1611:56 pm
PHX
- SDF
1 stop5h 50m
Delta
Deal found 7/8![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 7/7. 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 8/273:20 pm
SDF
- PHX
2 stops8h 05m
Southwest
Mon 8/314:40 pm
PHX
- SDF
Nonstop3h 25m
Southwest
Deal found 7/7![Southwest logo]()
$291
This Delta deal was found by Cheapflights users on 7/7. 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 8/288:05 am
SDF
- PHX
1 stop7h 03m
Delta
Mon 8/3111:05 pm
PHX
- SDF
1 stop7h 49m
Delta
Deal found 7/7![Delta logo]()
$242
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/287:25 am
SDF
- PHX
1 stop5h 57m
United Airlines
Mon 8/3111:32 am
PHX
- SDF
2 stops9h 27m
United Airlines
Deal found 7/7![United Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 7/7. 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 8/2811:05 am
SDF
- PHX
Nonstop3h 45m
Southwest
Mon 8/315:10 am
PHX
- SDF
1 stop4h 55m
Southwest
Deal found 7/7![Southwest logo]()
$256
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 July 8, 2026.
Search for one-way flight options from Louisville to Phoenix. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
This Delta deal was found by Cheapflights users on 7/8. 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 8/45:25 pm
SDF
- PHX
1 stop7h 07m
Delta
Deal found 7/8![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 7/8. 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 8/710:34 am
SDF
- PHX
1 stop6h 16m
Delta
Deal found 7/8![Delta logo]()
$124
This Southwest deal was found by Cheapflights users on 7/7. 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 8/511:50 am
SDF
- PHX
Nonstop3h 45m
Southwest
Deal found 7/7![Southwest logo]()
$138
This Delta deal was found by Cheapflights users on 7/8. 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 7/306:00 am
SDF
- PHX
1 stop6h 01m
Delta
Deal found 7/8![Delta logo]()
$149
This Southwest deal was found by Cheapflights users on 7/7. 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 8/206:45 am
SDF
- PHX
2 stops8h 10m
Southwest
Deal found 7/7![Southwest logo]()
$153
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/185:15 am
SDF
- PHX
2 stops8h 22m
United Airlines
Deal found 7/6![United Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Sun 8/169:24 pm
SDF
- PHX
2 stops42h 35m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Sun 8/99:24 pm
SDF
- PHX
2 stops42h 35m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$168
This Southwest deal was found by Cheapflights users on 7/6. 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 8/1811:50 am
SDF
- PHX
Nonstop3h 45m
Southwest
Deal found 7/6![Southwest logo]()
$169
This Delta deal was found by Cheapflights users on 7/6. 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.
Sun 7/266:00 am
SDF
- PHX
1 stop6h 01m
Delta
Deal found 7/6![Delta logo]()
$170
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 July 8, 2026.
Round-trip from | $237 (Delta) |
|---|---|
One-way from | $119 (Delta) |
Popular in | September |
Cheapest in | June |
Average price | $450 |
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 July 8, 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 10/20
7:05 pm-11:21 pm
1 stop7h 16m
Phoenix Sky Harbor Intl
Tue 10/27
7:15 am-4:51 pm
1 stop6h 36m
$297
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Thu 10/22
5:45 pm-9:02 pm
1 stop6h 17m
Phoenix Sky Harbor Intl
Sat 10/24
12:50 am-11:49 am
1 stop7h 59m
$297
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Sat 9/12
6:45 am-12:40 pm
2 stops8h 55m
Phoenix Sky Harbor Intl
Wed 9/16
11:05 pm-11:10 am
1 stop9h 05m
$301
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Thu 11/5
3:24 pm-10:02 pm
1 stop8h 38m
Phoenix Sky Harbor Intl
Sun 11/8
11:35 pm-9:54 am
1 stop8h 19m
$308
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Sun 9/20
6:00 am-9:03 am
1 stop6h 03m
Phoenix Sky Harbor Intl
Thu 9/24
11:05 pm-9:52 am
1 stop7h 47m
$318
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Tue 8/18
5:15 am-3:16 pm
2 stops13h 01m
Phoenix Sky Harbor Intl
Thu 8/20
12:15 pm-10:15 pm
1 stop7h 00m
$342
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Sat 9/12
9:00 am-5:09 pm
2 stops11h 09m
Phoenix Sky Harbor Intl
Mon 9/14
6:41 pm-9:57 am
2 stops12h 16m
$347
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Wed 7/29
10:55 am-11:35 am
Nonstop3h 40m
Phoenix Sky Harbor Intl
Wed 8/5
8:00 am-4:20 pm
1 stop5h 20m
$347
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Wed 8/26
11:50 am-12:35 pm
Nonstop3h 45m
Phoenix Sky Harbor Intl
Fri 8/28
5:00 am-3:40 pm
1 stop7h 40m
$347
LouisvillePhoenix
SDF - PHX
SDFPHX
Louisville Intl
Wed 8/19
7:10 am-12:28 pm
2 stops8h 18m
Phoenix Sky Harbor Intl
Thu 8/20
2:19 pm-11:59 pm
1 stop6h 40m
$357
Showing 1-10 of 22 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, November is the cheapest month in which you can book a flight from Louisville to Phoenix (average of $109). 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 July 8, 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 79 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 July 8, 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.
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
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 July 8, 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 July 8, 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 July 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$396 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$372 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$303 | Average$475 | FlexibilityNo cancel fee | On-time63% |