$96+ Cheap flights from Phoenix to Louisville (SDF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SDF
apr. 6 — apr. 131
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix to Louisville Intl are usually found in November or August, booked 50 days in advance, depart on a Saturday or Wednesday and return on a Wednesday
Cheap flight deals from Phoenix to Louisville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phoenix to LouisvilleExplore the most affordable flight options available from Phoenix to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marts 7, 2026.
Explore the most affordable flight options available from Phoenix to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marts 7, 2026.
This American Airlines deal was found by Cheapflights users on 3/2. 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.
søn. 4/2611:10 pm
PHX
- SDF
1 stop6h 28m
American Airlines
fre. 5/13:55 pm
SDF
- PHX
Nonstop4h 10m
American Airlines
Deal found 3/2![American Airlines logo]()
$204
This Southwest deal was found by Cheapflights users on 3/2. 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.
man. 5/45:55 pm
PHX
- SDF
Nonstop3h 20m
Southwest
lør. 5/91:45 pm
SDF
- PHX
1 stop7h 20m
Southwest
Deal found 3/2![Southwest logo]()
$214
This Delta deal was found by Cheapflights users on 3/4. 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.
tir. 3/3111:55 pm
PHX
- SDF
1 stop6h 33m
Delta
ons. 4/154:42 pm
SDF
- PHX
1 stop9h 42m
Delta
Deal found 3/4![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 5/15:55 pm
PHX
- SDF
Nonstop3h 20m
Southwest
tir. 5/123:30 pm
SDF
- PHX
1 stop8h 10m
Southwest
Deal found 3/3![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 4/28:20 am
PHX
- SDF
1 stop5h 55m
Southwest
søn. 4/52:40 pm
SDF
- PHX
1 stop6h 40m
Southwest
Deal found 3/3![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 3/5. 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.
man. 6/2210:55 pm
PHX
- SDF
1 stop7h 56m
Delta
man. 6/295:45 pm
SDF
- PHX
1 stop8h 17m
Delta
Deal found 3/5![Delta logo]()
$238
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 3/245:45 am
PHX
- SDF
1 stop7h 35m
Southwest
lør. 3/283:00 pm
SDF
- PHX
2 stops11h 40m
Southwest
Deal found 3/3![Southwest logo]()
$248
This Delta deal was found by Cheapflights users on 3/4. 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.
ons. 4/111:55 pm
PHX
- SDF
1 stop6h 33m
Delta
fre. 4/175:36 pm
SDF
- PHX
1 stop8h 08m
Delta
Deal found 3/4![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 3/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 4/1911:55 pm
PHX
- SDF
1 stop8h 45m
Southwest
søn. 4/266:20 pm
SDF
- PHX
1 stop6h 50m
Southwest
Deal found 3/5![Southwest logo]()
$262
Best flights from Phoenix to LouisvilleDiscover carefully curated flight deals from Phoenix to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marts 7, 2026.
Discover carefully curated flight deals from Phoenix to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marts 7, 2026.
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 5/15:55 pm
PHX
- SDF
Nonstop3h 20m
Southwest
tir. 5/123:30 pm
SDF
- PHX
1 stop8h 10m
Southwest
Deal found 3/3![Southwest logo]()
$224
This Delta deal was found by Cheapflights users on 3/3. 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.
tir. 5/1211:46 pm
PHX
- SDF
1 stop6h 10m
Delta
tor. 5/216:05 am
SDF
- PHX
1 stop7h 44m
Delta
Deal found 3/3![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 3/6. 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.
ons. 7/1511:50 pm
PHX
- SDF
1 stop6h 37m
United Airlines
fre. 7/315:46 pm
SDF
- PHX
1 stop8h 36m
United Airlines
Deal found 3/6![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 3/2. 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.
tir. 4/711:55 pm
PHX
- SDF
1 stop6h 33m
Delta
søn. 4/126:15 am
SDF
- PHX
1 stop9h 40m
Delta
Deal found 3/2![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 4/2411:55 pm
PHX
- SDF
1 stop7h 10m
Southwest
man. 4/272:40 pm
SDF
- PHX
2 stops8h 10m
Southwest
Deal found 3/3![Southwest logo]()
$262
This United Airlines deal was found by Cheapflights users on 3/2. 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.
ons. 4/87:35 am
PHX
- SDF
1 stop9h 07m
United Airlines
søn. 4/125:00 am
SDF
- PHX
1 stop7h 22m
United Airlines
Deal found 3/2![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 3/2. 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.
man. 5/411:55 pm
PHX
- SDF
1 stop6h 55m
Southwest
lør. 5/96:40 am
SDF
- PHX
2 stops8h 35m
Southwest
Deal found 3/2![Southwest logo]()
$310
This Delta deal was found by Cheapflights users on 3/5. 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.
tor. 5/213:00 pm
PHX
- SDF
1 stop6h 25m
Delta
søn. 5/312:34 pm
SDF
- PHX
1 stop9h 33m
Delta
Deal found 3/5![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 3/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 3/2412:45 pm
PHX
- SDF
2 stops6h 30m
Southwest
tir. 3/3111:25 am
SDF
- PHX
2 stops12h 00m
Southwest
Deal found 3/5![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 5/1210:10 pm
PHX
- SDF
2 stops8h 40m
Southwest
tor. 5/212:40 pm
SDF
- PHX
2 stops8h 10m
Southwest
Deal found 3/3![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 3/6. 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.
fre. 4/36:25 pm
PHX
- SDF
Nonstop3h 20m
Southwest
fre. 4/103:40 pm
SDF
- PHX
1 stop8h 35m
Southwest
Deal found 3/6![Southwest logo]()
$366
Last-minute flights from Phoenix to LouisvilleDiscover last-minute flight deals from Phoenix to Louisville. Data last updated marts 7, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Louisville. Data last updated marts 7, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 3/245:45 am
PHX
- SDF
1 stop7h 35m
Southwest
lør. 3/283:00 pm
SDF
- PHX
2 stops11h 40m
Southwest
Deal found 3/3![Southwest logo]()
$248
This Delta deal was found by Cheapflights users on 3/4. 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.
tir. 3/3111:55 pm
PHX
- SDF
1 stop6h 33m
Delta
ons. 4/154:42 pm
SDF
- PHX
1 stop9h 42m
Delta
Deal found 3/4![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 3/4. 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.
ons. 4/111:55 pm
PHX
- SDF
1 stop6h 33m
Delta
fre. 4/175:36 pm
SDF
- PHX
1 stop8h 08m
Delta
Deal found 3/4![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 4/28:20 am
PHX
- SDF
1 stop5h 55m
Southwest
søn. 4/52:40 pm
SDF
- PHX
1 stop6h 40m
Southwest
Deal found 3/3![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 3/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 4/85:45 am
PHX
- SDF
1 stop9h 15m
Southwest
fre. 4/102:40 pm
SDF
- PHX
2 stops8h 10m
Southwest
Deal found 3/5![Southwest logo]()
$268
This Southwest deal was found by Cheapflights users on 3/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 4/159:35 am
PHX
- SDF
2 stops8h 00m
Southwest
tir. 4/211:35 pm
SDF
- PHX
2 stops8h 55m
Southwest
Deal found 3/5![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 3/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 4/1911:55 pm
PHX
- SDF
1 stop8h 45m
Southwest
søn. 4/266:20 pm
SDF
- PHX
1 stop6h 50m
Southwest
Deal found 3/5![Southwest logo]()
$262
This American Airlines deal was found by Cheapflights users on 3/2. 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.
søn. 4/2611:10 pm
PHX
- SDF
1 stop6h 28m
American Airlines
fre. 5/13:55 pm
SDF
- PHX
Nonstop4h 10m
American Airlines
Deal found 3/2![American Airlines logo]()
$204
This American Airlines deal was found by Cheapflights users on 3/2. 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.
tor. 4/3011:10 pm
PHX
- SDF
1 stop6h 28m
American Airlines
lør. 5/27:52 pm
SDF
- PHX
1 stop7h 07m
American Airlines
Deal found 3/2![American Airlines logo]()
$275
One-way flights from Phoenix to LouisvilleSearch for one-way flight options from Phoenix to Louisville. Find affordable one-way fares based on user searches. Data last updated marts 7, 2026.
Search for one-way flight options from Phoenix to Louisville. Find affordable one-way fares based on user searches. Data last updated marts 7, 2026.
This Southwest deal was found by Cheapflights users on 3/2. 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.
fre. 5/15:55 pm
PHX
- SDF
Nonstop3h 20m
Southwest
Deal found 3/2![Southwest logo]()
$96
This Southwest deal was found by Cheapflights users on 3/2. 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.
lør. 5/25:30 am
PHX
- SDF
2 stops7h 45m
Southwest
Deal found 3/2![Southwest logo]()
$101
This Delta deal was found by Cheapflights users on 3/4. 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.
tir. 4/283:05 pm
PHX
- SDF
1 stop5h 54m
Delta
Deal found 3/4![Delta logo]()
$109
This American Airlines deal was found by Cheapflights users on 3/2. 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.
man. 3/1610:59 pm
PHX
- SDF
1 stop7h 52m
American Airlines
Deal found 3/2![American Airlines logo]()
$118
This Delta deal was found by Cheapflights users on 3/2. 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.
tir. 3/3110:30 pm
PHX
- SDF
1 stop7h 58m
Delta
Deal found 3/2![Delta logo]()
$119
This United Airlines deal was found by Cheapflights users on 3/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 8/1811:15 am
PHX
- SDF
2 stops9h 50m
United Airlines
Deal found 3/3![United Airlines logo]()
$124
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 3/176:35 am
PHX
- SDF
1 stop8h 02m
American Airlines
Deal found 3/3![American Airlines logo]()
$128
This Delta deal was found by Cheapflights users on 3/4. 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.
lør. 3/2811:05 pm
PHX
- SDF
1 stop8h 05m
Delta
Deal found 3/4![Delta logo]()
$129
This American Airlines deal was found by Cheapflights users on 3/2. 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.
søn. 5/38:31 am
PHX
- SDF
Nonstop3h 32m
American Airlines
Deal found 3/2![American Airlines logo]()
$131
This Southwest deal was found by Cheapflights users on 3/4. 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.
tir. 4/288:55 am
PHX
- SDF
2 stops8h 40m
Southwest
Deal found 3/4![Southwest logo]()
$134
Find flight deals from Phoenix to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marts 7, 2026.
Round-trip from | $204 (American Airlines) |
|---|---|
One-way from | $96 (Southwest) |
Popular in | July |
Cheapest in | November |
Average price | $372 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marts 7, 2026.
Use the filters below to find and compare flights from Phoenix to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
fre. 5/1
5:55 pm-12:15 am
Nonstop3h 20m
Louisville Intl
tir. 5/12
3:30 pm-8:40 pm
1 stop8h 10m
$224
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
tir. 5/12
11:46 pm-8:56 am
1 stop6h 10m
Louisville Intl
tor. 5/21
6:05 am-10:49 am
1 stop7h 44m
$257
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
ons. 7/15
11:50 pm-9:27 am
1 stop6h 37m
Louisville Intl
fre. 7/31
5:46 pm-11:22 pm
1 stop8h 36m
$257
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
tir. 4/7
11:55 pm-9:28 am
1 stop6h 33m
Louisville Intl
søn. 4/12
6:15 am-12:55 pm
1 stop9h 40m
$257
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
fre. 4/24
11:55 pm-10:05 am
1 stop7h 10m
Louisville Intl
man. 4/27
2:40 pm-7:50 pm
2 stops8h 10m
$262
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
man. 5/4
11:55 pm-9:50 am
1 stop6h 55m
Louisville Intl
lør. 5/9
6:40 am-12:15 pm
2 stops8h 35m
$310
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
ons. 4/8
7:35 am-7:42 pm
1 stop9h 07m
Louisville Intl
søn. 4/12
5:00 am-9:22 am
1 stop7h 22m
$327
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
tir. 3/24
12:45 pm-10:15 pm
2 stops6h 30m
Louisville Intl
tir. 3/31
11:25 am-8:25 pm
2 stops12h 00m
$354
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
tir. 5/12
10:10 pm-9:50 am
2 stops8h 40m
Louisville Intl
tor. 5/21
2:40 pm-7:50 pm
2 stops8h 10m
$354
PhoenixLouisville
PHX - SDF
PHXSDF
Phoenix Sky Harbor Intl
fre. 4/3
6:25 pm-12:45 am
Nonstop3h 20m
Louisville Intl
fre. 4/10
3:40 pm-9:15 pm
1 stop8h 35m
$366
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Phoenix with our price prediction graph.
PH1-SDF
PHX-SDF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Phoenix to Louisville
PH1-SDF
PHX-SDF
How far ahead should I book a flight from Phoenix to Louisville?
Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Louisville. Price data was last updated on March 6, 2026.
The price you pay for your flight from Phoenix to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Phoenix to Louisville?
Currently, February is the cheapest month in which you can book a flight from Phoenix to Louisville (average of $69). Flying from Phoenix to Louisville in May is currently the most expensive (average of $178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PHX to SDF?
Find hourly flight availability from Phoenix to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marts 7, 2026.
It’s typically best to fly out from Phoenix to Louisville in the evening. Doing so could potentially save you 37% on the flight price compared to flying in the afternoon, which is usually more expensive.
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 marts 7, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Phoenix to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsShepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown
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Top 4 airlines flying from Phoenix to Louisville
Discover the top 4 airlines that operate flights from Phoenix to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marts 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$450 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$450 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$450 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$302 | Average$531 | FlexibilityNo cancel fee | On-time63% |