$99+ Cheap flights from Sky Harbor Intl (PHX) 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl 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 Sky Harbor Intl to Louisville Intl are usually found in November or August, booked 31 days in advance, depart on a Tuesday or Saturday and return on a Wednesday
Cheap flight deals from Sky Harbor Intl to Louisville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sky Harbor Intl to LouisvilleExplore the most affordable flight options available from Sky Harbor Intl to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/9. 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 8/117:25 am
PHX
- SDF
1 stop5h 55m
Southwest
Wed 8/2612:10 pm
SDF
- PHX
1 stop6h 55m
Southwest
Deal found 6/9![Southwest logo]()
$198
This Southwest deal was found by Cheapflights users on 6/11. 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 9/3012:35 am
PHX
- SDF
1 stop6h 40m
Southwest
Tue 10/65:20 pm
SDF
- PHX
1 stop7h 25m
Southwest
Deal found 6/11![Southwest logo]()
$230
This Southwest deal was found by Cheapflights users on 6/8. 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 8/277:10 am
PHX
- SDF
1 stop8h 20m
Southwest
Tue 9/112:10 pm
SDF
- PHX
1 stop5h 55m
Southwest
Deal found 6/8![Southwest logo]()
$233
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 8/2411:58 am
PHX
- SDF
1 stop8h 58m
Delta
Wed 8/267:55 am
SDF
- PHX
1 stop8h 55m
Delta
Deal found 6/10![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:05 am
PHX
- SDF
1 stop6h 20m
Southwest
Wed 8/58:15 am
SDF
- PHX
1 stop8h 25m
Southwest
Deal found 6/9![Southwest logo]()
$248
This Southwest deal was found by Cheapflights users on 6/9. 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 9/18:55 am
PHX
- SDF
2 stops8h 40m
Southwest
Thu 9/104:10 pm
SDF
- PHX
1 stop8h 20m
Southwest
Deal found 6/9![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 6/8. 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 8/1410:19 am
PHX
- SDF
1 stop6h 11m
Delta
Sat 8/1511:17 am
SDF
- PHX
1 stop9h 22m
Delta
Deal found 6/8![Delta logo]()
$254
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:26 am
PHX
- SDF
1 stop6h 40m
Delta
Wed 10/77:25 pm
SDF
- PHX
1 stop6h 49m
Delta
Deal found 6/11![Delta logo]()
$258
Best flights from Sky Harbor Intl to LouisvilleDiscover carefully curated flight deals from Sky Harbor Intl to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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.
Fri 8/145:10 am
PHX
- SDF
1 stop4h 55m
Southwest
Sat 8/156:45 am
SDF
- PHX
2 stops6h 50m
Southwest
Deal found 6/8![Southwest logo]()
$278
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:15 pm
PHX
- SDF
1 stop9h 19m
American Airlines
Fri 7/247:50 pm
SDF
- PHX
1 stop6h 38m
American Airlines
Deal found 6/7![American Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 6/11. 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 7/2511:04 pm
PHX
- SDF
1 stop7h 50m
Delta
Sat 8/16:00 am
SDF
- PHX
1 stop6h 01m
Delta
Deal found 6/11![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/259:00 am
PHX
- SDF
1 stop8h 36m
United Airlines
Thu 8/279:00 am
SDF
- PHX
1 stop6h 56m
United Airlines
Deal found 6/11![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 6/11. 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 7/2511:04 pm
PHX
- SDF
1 stop7h 50m
Delta
Fri 7/316:54 pm
SDF
- PHX
1 stop6h 45m
Delta
Deal found 6/11![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 6/12. 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 7/289:05 am
PHX
- SDF
Nonstop3h 30m
Southwest
Tue 8/411:50 am
SDF
- PHX
Nonstop3h 45m
Southwest
Deal found 6/12![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 6/12. 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 9/411:59 pm
PHX
- SDF
2 stops13h 39m
United Airlines
Fri 9/117:10 am
SDF
- PHX
2 stops11h 47m
United Airlines
Deal found 6/12![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 6/11. 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 7/1311:05 pm
PHX
- SDF
1 stop8h 05m
Southwest
Sat 7/182:15 pm
SDF
- PHX
Nonstop3h 40m
Southwest
Deal found 6/11![Southwest logo]()
$418
This Southwest deal was found by Cheapflights users on 6/9. 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 7/31:15 pm
PHX
- SDF
1 stop8h 10m
Southwest
Mon 7/66:05 pm
SDF
- PHX
2 stops7h 00m
Southwest
Deal found 6/9![Southwest logo]()
$423
This Southwest deal was found by Cheapflights users on 6/8. 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 7/301:05 pm
PHX
- SDF
Nonstop3h 25m
Southwest
Sun 8/28:00 pm
SDF
- PHX
1 stop7h 25m
Southwest
Deal found 6/8![Southwest logo]()
$438
Last-minute flights from Sky Harbor Intl to LouisvilleDiscover last-minute flight deals from Sky Harbor Intl to Louisville. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Louisville. Data last updated June 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/2512:35 am
PHX
- SDF
1 stop7h 01m
American Airlines
Sun 6/285:00 am
SDF
- PHX
1 stop9h 13m
American Airlines
Deal found 6/11![American Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 6/9. 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 6/2911:05 pm
PHX
- SDF
1 stop8h 05m
Southwest
Wed 7/110:55 am
SDF
- PHX
Nonstop3h 40m
Southwest
Deal found 6/9![Southwest logo]()
$347
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/305:10 am
PHX
- SDF
1 stop7h 12m
American Airlines
Tue 7/76:38 am
SDF
- PHX
1 stop5h 51m
American Airlines
Deal found 6/9![American Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/11:35 pm
PHX
- SDF
1 stop6h 44m
American Airlines
Wed 7/85:04 am
SDF
- PHX
1 stop7h 01m
American Airlines
Deal found 6/10![American Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 6/12. 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.
Mon 7/2011:50 pm
PHX
- SDF
1 stop6h 04m
Delta
Fri 7/246:54 pm
SDF
- PHX
1 stop6h 45m
Delta
Deal found 6/12![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 6/10. 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 7/2211:05 pm
PHX
- SDF
1 stop8h 05m
Southwest
Fri 7/317:25 am
SDF
- PHX
2 stops10h 20m
Southwest
Deal found 6/10![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 6/9. 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 7/241:15 pm
PHX
- SDF
1 stop8h 11m
Delta
Sun 7/267:05 am
SDF
- PHX
1 stop7h 58m
Delta
Deal found 6/9![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 6/11. 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 7/266:00 am
PHX
- SDF
1 stop14h 20m
Southwest
Sat 8/14:10 pm
SDF
- PHX
1 stop7h 35m
Southwest
Deal found 6/11![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 6/12. 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 7/282:20 pm
PHX
- SDF
1 stop7h 00m
Southwest
Tue 8/410:50 am
SDF
- PHX
2 stops11h 05m
Southwest
Deal found 6/12![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:05 am
PHX
- SDF
1 stop6h 20m
Southwest
Wed 8/58:15 am
SDF
- PHX
1 stop8h 25m
Southwest
Deal found 6/9![Southwest logo]()
$248
One-way flights from Sky Harbor Intl to LouisvilleSearch for one-way flight options from Sky Harbor Intl to Louisville. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Sky Harbor Intl to Louisville. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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 8/56:15 am
PHX
- SDF
1 stop7h 05m
Southwest
Deal found 6/7![Southwest logo]()
$99
This Southwest deal was found by Cheapflights users on 6/10. 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 8/189:00 am
PHX
- SDF
2 stops8h 35m
Southwest
Deal found 6/10![Southwest logo]()
$117
This Southwest deal was found by Cheapflights users on 6/9. 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 8/512:35 am
PHX
- SDF
1 stop6h 50m
Southwest
Deal found 6/9![Southwest logo]()
$118
This Delta deal was found by Cheapflights users on 6/8. 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 8/87:05 am
PHX
- SDF
1 stop6h 55m
Delta
Deal found 6/8![Delta logo]()
$119
This Southwest deal was found by Cheapflights users on 6/11. 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 12/85:50 am
PHX
- SDF
2 stops7h 40m
Southwest
Deal found 6/11![Southwest logo]()
$129
This Delta deal was found by Cheapflights users on 6/8. 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 8/711:58 am
PHX
- SDF
1 stop8h 58m
Delta
Deal found 6/8![Delta logo]()
$136
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:59 pm
PHX
- SDF
1 stop5h 54m
Delta
Deal found 6/10![Delta logo]()
$140
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/232:03 pm
PHX
- SDF
1 stop7h 31m
American Airlines
Deal found 6/8![American Airlines logo]()
$148
This Delta deal was found by Cheapflights users on 6/8. 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 7/711:48 am
PHX
- SDF
1 stop9h 02m
Delta
Deal found 6/8![Delta logo]()
$149
This Southwest deal was found by Cheapflights users on 6/8. 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 7/48:00 am
PHX
- SDF
2 stops6h 50m
Southwest
Deal found 6/8![Southwest logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 8/122:04 pm
PHX
- SDF
2 stops21h 36m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$168
This Southwest deal was found by Cheapflights users on 6/10. 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 10/11:25 pm
PHX
- SDF
2 stops8h 15m
Southwest
Deal found 6/10![Southwest logo]()
$169
Find flight deals from Sky Harbor Intl to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $198 (Southwest) |
One-way from | $99 (Southwest) |
Popular in | October |
Cheapest in | November |
Average price | $421 |
Good round-trip deal | $459 or less |
Good one-way deal | $291 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl 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 June 12, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport 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
Fri 8/14
5:10 am-1:05 pm
1 stop4h 55m
Louisville Intl
Sat 8/15
6:45 am-10:35 am
2 stops6h 50m
$278
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Mon 7/20
12:15 pm-12:34 am
1 stop9h 19m
Louisville Intl
Fri 7/24
7:50 pm-11:28 pm
1 stop6h 38m
$297
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Sat 7/25
11:04 pm-9:54 am
1 stop7h 50m
Louisville Intl
Sat 8/1
6:00 am-9:01 am
1 stop6h 01m
$297
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Sat 7/25
11:04 pm-9:54 am
1 stop7h 50m
Louisville Intl
Fri 7/31
6:54 pm-10:39 pm
1 stop6h 45m
$297
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Tue 8/25
9:00 am-8:36 pm
1 stop8h 36m
Louisville Intl
Thu 8/27
9:00 am-12:56 pm
1 stop6h 56m
$337
Quickest round-trip
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Tue 7/28
9:05 am-3:35 pm
Nonstop3h 30m
Louisville Intl
Tue 8/4
11:50 am-12:35 pm
Nonstop3h 45m
$377
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Fri 9/4
11:59 pm-4:38 pm
2 stops13h 39m
Louisville Intl
Fri 9/11
7:10 am-3:57 pm
2 stops11h 47m
$407
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Mon 7/13
11:05 pm-10:10 am
1 stop8h 05m
Louisville Intl
Sat 7/18
2:15 pm-2:55 pm
Nonstop3h 40m
$418
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Fri 7/3
1:15 pm-12:25 am
1 stop8h 10m
Louisville Intl
Mon 7/6
6:05 pm-10:05 pm
2 stops7h 00m
$423
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
Thu 7/30
1:05 pm-7:30 pm
Nonstop3h 25m
Louisville Intl
Sun 8/2
8:00 pm-12:25 am
1 stop7h 25m
$438
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Sky Harbor Intl to Louisville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Louisville in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sky Harbor Intl to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Sky Harbor Intl with our price prediction graph.
PHX-SDF
Estimated round-trip price
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Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Louisville
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How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Louisville?
To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Louisville, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Louisville?
Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Louisville (average of $337). Flying from Phoenix Sky Harbor Intl Airport to Louisville in October is currently the most expensive (average of $484). 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 Sky Harbor Intl 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 June 12, 2026.
It’s typically best to fly out from Phoenix Sky Harbor Intl Airport 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.
What’s the top layover airport for flights from Phoenix Sky Harbor Intl Airport to Louisville?
Share of 1-stop round-trip flights from Phoenix Sky Harbor Intl Airport to Louisville chosen by Cheapflights users in the past 12 months, using the same layover each way.
Atlanta (ATL) – chosen by Cheapflights users on 67% of 1-stop itineraries from Phoenix Sky Harbor Intl Airport to Louisville on Cheapflights.
What’s the cheapest layover airport for flights from Phoenix Sky Harbor Intl Airport to Louisville?
Average round-trip fare for 1-stop flights from Phoenix Sky Harbor Intl Airport to Louisville, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $226.
What’s the fastest layover option from Phoenix Sky Harbor Intl Airport to Louisville?
Shortest average travel time for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Louisville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Las Vegas (LAS) have the shortest average one-way travel time for 1-stop routes: 5h 55m.
Which airport typically offers the quickest layover for flights from Phoenix Sky Harbor Intl Airport to Louisville?
Average layover duration for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Louisville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Las Vegas (LAS) offer the fastest connection on this route, with an average layover time of 1h 03m.
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 June 12, 2026.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Louisville, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl 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 locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown
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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 June 12, 2026.
Sky Harbor Intl and Louisville flights
Browse other Sky Harbor Intl and Louisville flight options. Last updated on June 12, 2026.
Other flights from Sky Harbor Intl
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Sky Harbor Intl to Louisville
Discover the top 4 airlines that operate flights from Sky Harbor Intl 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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$419 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$433 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$270 | Average$491 | FlexibilityNo cancel fee | On-time63% |