$119+ Cheap flights from Las Vegas to Louisville (LAS - 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SDF
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas 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.Cheap flight deals from Las Vegas to Louisville
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Cheapest flights from Las Vegas to LouisvilleExplore the most affordable flight options available from Las Vegas to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
Explore the most affordable flight options available from Las Vegas to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 9/55:49 am -
1 stop7h 52m
Tue 9/83:43 pm -
1 stop8h 05m
Deal found 8/12![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 8/13. 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 10/2312:10 am -
1 stop7h 10m
Mon 11/25:10 pm -
2 stops9h 40m
Deal found 8/13![Southwest logo]()
$242
This Delta deal was found by Cheapflights users on 8/13. 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 9/2511:24 pm -
1 stop7h 28m
Tue 9/291:15 pm -
1 stop6h 45m
Deal found 8/13![Delta logo]()
$246
This Southwest deal was found by Cheapflights users on 8/11. 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.
Sat 9/51:10 pm -
Nonstop3h 50m
Tue 9/812:10 pm -
1 stop8h 35m
Deal found 8/11![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 8/11. 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 8/2910:45 pm -
1 stop8h 09m
Sat 9/55:50 pm -
1 stop8h 15m
Deal found 8/11![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 8/12. 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.
Sat 9/266:10 am -
2 stops8h 10m
Sat 10/35:05 pm -
1 stop6h 55m
Deal found 8/12![Southwest logo]()
$273
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/1811:50 pm -
1 stop7h 04m
Sun 9/208:00 am -
1 stop5h 49m
Deal found 8/12![United Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 8/10. 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.
Fri 9/2511:55 am -
2 stops8h 15m
Tue 9/291:15 pm -
2 stops7h 30m
Deal found 8/10![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/57:35 am -
2 stops6h 45m
Sat 9/123:50 pm -
1 stop8h 15m
Deal found 8/10![Southwest logo]()
$295
This Southwest deal was found by Cheapflights users on 8/10. 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 9/311:10 am -
2 stops9h 00m
Sun 9/67:55 am -
2 stops8h 50m
Deal found 8/10![Southwest logo]()
$300
Best flights from Las Vegas to LouisvilleDiscover carefully curated flight deals from Las Vegas to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Las Vegas to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This Delta deal was found by Cheapflights users on 8/10. 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.
Thu 9/1711:01 pm -
1 stop8h 18m
Sat 9/196:00 pm -
1 stop8h 36m
Deal found 8/10![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/51:10 pm -
Nonstop3h 50m
Sat 9/123:50 pm -
1 stop8h 15m
Deal found 8/10![Southwest logo]()
$251
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/1811:50 pm -
1 stop7h 04m
Sun 9/208:00 am -
1 stop5h 49m
Deal found 8/12![United Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 8/13. 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 9/2511:24 pm -
1 stop7h 28m
Tue 9/291:15 pm -
1 stop6h 45m
Deal found 8/13![Delta logo]()
$246
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/12:20 pm -
1 stop6h 39m
Wed 9/210:05 am -
1 stop7h 54m
Deal found 8/14![United Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 8/11. 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.
Fri 11/66:45 am -
1 stop7h 15m
Sun 11/810:45 am -
Nonstop4h 15m
Deal found 8/11![Southwest logo]()
$367
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Mon 8/2411:51 am -
1 stop7h 40m
Mon 8/313:35 pm -
1 stop6h 54m
Deal found 8/13![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 8/12. 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.
Fri 9/1811:10 am -
2 stops9h 00m
Sun 9/206:25 pm -
1 stop6h 45m
Deal found 8/12![Southwest logo]()
$372
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/37:00 am -
1 stop10h 13m
Sun 9/69:00 am -
2 stops9h 16m
Deal found 8/13![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 8/12. 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.
Sat 9/265:00 am -
1 stop7h 15m
Sat 10/35:35 pm -
Nonstop4h 10m
Deal found 8/12![Southwest logo]()
$393
Last-minute flights from Las Vegas to LouisvilleDiscover last-minute flight deals from Las Vegas to Louisville. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Louisville. Data last updated August 15, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/11. 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 8/2910:45 pm -
1 stop8h 09m
Sat 9/55:50 pm -
1 stop8h 15m
Deal found 8/11![Delta logo]()
$272
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/12:20 pm -
1 stop6h 39m
Wed 9/210:05 am -
1 stop7h 54m
Deal found 8/14![United Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 8/10. 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 9/311:10 am -
2 stops9h 00m
Sun 9/67:55 am -
2 stops8h 50m
Deal found 8/10![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 8/14. 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 9/55:49 am -
1 stop7h 52m
Tue 9/83:43 pm -
1 stop8h 05m
Deal found 8/14![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/51:10 pm -
Nonstop3h 50m
Sat 9/123:50 pm -
1 stop8h 15m
Deal found 8/10![Southwest logo]()
$251
This Southwest deal was found by Cheapflights users on 8/11. 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.
Sat 9/51:10 pm -
Nonstop3h 50m
Tue 9/88:15 am -
Nonstop4h 00m
Deal found 8/11![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/1811:50 pm -
1 stop7h 04m
Sun 9/208:00 am -
1 stop5h 49m
Deal found 8/12![United Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 8/11. 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.
Fri 9/2511:24 pm -
1 stop7h 28m
Tue 9/291:15 pm -
1 stop6h 45m
Deal found 8/11![Delta logo]()
$246
This Southwest deal was found by Cheapflights users on 8/10. 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.
Fri 9/2511:55 am -
2 stops8h 15m
Tue 9/291:15 pm -
2 stops7h 30m
Deal found 8/10![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 8/12. 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.
Sat 9/266:10 am -
2 stops8h 10m
Sat 10/35:05 pm -
1 stop6h 55m
Deal found 8/12![Southwest logo]()
$273
One-way flights from Las Vegas to LouisvilleSearch for one-way flight options from Las Vegas to Louisville. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from Las Vegas to Louisville. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Delta deal was found by Cheapflights users on 8/13. 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 9/159:33 am -
1 stop6h 41m
Deal found 8/13![Delta logo]()
$119
This Southwest deal was found by Cheapflights users on 8/12. 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 11/101:25 am -
2 stops7h 50m
Deal found 8/12![Southwest logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:41 pm -
2 stops41h 34m
Deal found 8/10![Multiple Airlines logo]()
$127
This Delta deal was found by Cheapflights users on 8/13. 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 9/1112:00 pm -
1 stop8h 59m
Deal found 8/13![Delta logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/1610:06 pm -
2 stops32h 39m
Deal found 8/14![Multiple Airlines logo]()
$130
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/51:10 pm -
Nonstop3h 50m
Deal found 8/10![Southwest logo]()
$133
This KAYAK deal was found by Cheapflights users on 8/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:07 pm -
1 stop7h 50m
Deal found 8/11![Delta logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:53 am -
2 stops30h 18m
Deal found 8/11![Multiple Airlines logo]()
$148
This Southwest deal was found by Cheapflights users on 8/10. 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 10/134:20 pm -
Nonstop3h 35m
Deal found 8/10![Southwest logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/911:50 pm -
2 stops31h 45m
Deal found 8/14![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:45 am -
2 stops31h 44m
Deal found 8/12![Multiple Airlines logo]()
$152
Find flight deals from Las Vegas to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) 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 August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Delta) |
One-way from | $119 (Delta) |
Popular in | January |
Cheapest in | September |
Average price | $442 |
Good round-trip deal | $328 or less |
Good one-way deal | $284 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas 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 August 15, 2026.
Use the filters below to find and compare flights from Las Vegas to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasLouisville
LAS Las Vegas Harry Reid Intl - SDF Louisville Intl
LASSDF
Las Vegas Harry Reid Intl
Thu 9/17
11:01 pm-10:19 am
1 stop8h 18m
Louisville Intl
Sat 9/19
6:00 pm-11:36 pm
1 stop8h 36m
$237
Las VegasLouisville
LAS Las Vegas Harry Reid Intl - SDF Louisville Intl
LASSDF
Las Vegas Harry Reid Intl
Fri 9/25
11:24 pm-9:52 am
1 stop7h 28m
Louisville Intl
Tue 9/29
1:15 pm-5:00 pm
1 stop6h 45m
$246
Las VegasLouisville
LAS Las Vegas Harry Reid Intl - SDF Louisville Intl
LASSDF
Las Vegas Harry Reid Intl
Sat 9/5
1:10 pm-8:00 pm
Nonstop3h 50m
Louisville Intl
Sat 9/12
3:50 pm-9:05 pm
1 stop8h 15m
$251
Las VegasLouisville
LAS Las Vegas Harry Reid Intl - SDF Louisville Intl
LASSDF
Las Vegas Harry Reid Intl
Fri 9/18
11:50 pm-9:54 am
1 stop7h 04m
Louisville Intl
Sun 9/20
8:00 am-10:49 am
1 stop5h 49m
$281
Las VegasLouisville
LAS Las Vegas Harry Reid Intl - SDF Louisville Intl
LASSDF
Las Vegas Harry Reid Intl
Tue 9/1
2:20 pm-11:59 pm
1 stop6h 39m
Louisville Intl
Wed 9/2
10:05 am-2:59 pm
1 stop7h 54m
$302
Las VegasLouisville
LAS Las Vegas Harry Reid Intl - SDF Louisville Intl
LASSDF
Las Vegas Harry Reid Intl
Mon 8/24
11:51 am-10:31 pm
1 stop7h 40m
Louisville Intl
Mon 8/31
3:35 pm-7:29 pm
1 stop6h 54m
$352
Las VegasLouisville
LAS Las Vegas Harry Reid Intl - SDF Louisville Intl
LASSDF
Las Vegas Harry Reid Intl
Fri 11/6
6:45 am-5:00 pm
1 stop7h 15m
Louisville Intl
Sun 11/8
10:45 am-12:00 pm
Nonstop4h 15m
$367
Las VegasLouisville
LAS Las Vegas Harry Reid Intl - SDF Louisville Intl
LASSDF
Las Vegas Harry Reid Intl
Fri 9/18
11:10 am-11:10 pm
2 stops9h 00m
Louisville Intl
Sun 9/20
6:25 pm-10:10 pm
1 stop6h 45m
$372
Las VegasLouisville
LAS Las Vegas Harry Reid Intl - SDF Louisville Intl
LASSDF
Las Vegas Harry Reid Intl
Thu 9/3
7:00 am-8:13 pm
1 stop10h 13m
Louisville Intl
Sun 9/6
9:00 am-3:16 pm
2 stops9h 16m
$377
Quickest round-trip
Las VegasLouisville
LAS Las Vegas Harry Reid Intl - SDF Louisville Intl
LASSDF
Las Vegas Harry Reid Intl
Sat 9/26
5:00 am-3:15 pm
1 stop7h 15m
Louisville Intl
Sat 10/3
5:35 pm-6:45 pm
Nonstop4h 10m
$393
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Las Vegas 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 Las Vegas to Louisville in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Las Vegas-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-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 Las Vegas-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 Las Vegas to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Las Vegas with our price prediction graph.
LAS-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 Las Vegas to Louisville
What is the cheapest month to book a flight from Las Vegas to Louisville?
Currently, September is the cheapest month in which you can book a flight from Las Vegas to Louisville (average of $304). Flying from Las Vegas to Louisville in January is currently the most expensive (average of $450). 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 LAS to SDF?
Find hourly flight availability from Las Vegas 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 August 15, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Louisville as you normally would.
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 August 15, 2026.
Read through reviews of airlines operating flights from Las Vegas 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
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Las Vegas 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
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Top 4 airlines flying from Las Vegas to Louisville
Discover the top 4 airlines that operate flights from Las Vegas 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 August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$332 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$272 | Average$441 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$296 | Average$338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$414 | FlexibilityNo cancel fee | On-time69% |