$119+ Cheap flights from Louisville to Las Vegas (SDF - LAS)
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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAS
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Las Vegas 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 Las Vegas Harry Reid Intl are usually found in January or October, booked 62 days in advance, depart on a Tuesday or Saturday and return on a Monday
Cheap flight deals from Louisville to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Louisville to Las VegasExplore the most affordable flight options available from Louisville to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Louisville to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:39 am -
1 stop9h 52m
Thu 12/1711:25 pm -
1 stop8h 34m
Deal found 8/23![Multiple Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:54 pm -
1 stop6h 19m
Fri 9/2511:01 pm -
1 stop8h 18m
Deal found 8/23![Delta logo]()
$307
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:59 pm -
1 stop8h 01m
Sat 9/196:05 am -
1 stop6h 23m
Deal found 8/20![American Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:24 pm -
1 stop6h 14m
Sat 10/317:00 am -
2 stops8h 32m
Deal found 8/21![United Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:39 am -
1 stop13h 39m
Tue 10/139:54 pm -
2 stops19h 37m
Deal found 8/24![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:39 am -
1 stop13h 39m
Sun 12/1311:25 pm -
1 stop8h 34m
Deal found 8/24![Breeze Airways logo]()
$314
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:45 pm -
Nonstop4h 05m
Tue 9/154:15 pm -
Nonstop3h 50m
Deal found 8/20![Southwest logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 10/2110:55 am -
2 stops14h 57m
Thu 10/2211:25 pm -
1 stop8h 34m
Deal found 8/25![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:11 pm -
2 stops28h 57m
Thu 11/511:25 pm -
1 stop8h 34m
Deal found 8/21![Multiple Airlines logo]()
$321
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:25 am -
Nonstop4h 05m
Mon 10/1210:50 pm -
1 stop9h 40m
Deal found 8/20![Southwest logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:06 pm -
2 stops37h 57m
Thu 10/2211:25 pm -
1 stop8h 34m
Deal found 8/24![Multiple Airlines logo]()
$324
Best flights from Louisville to Las VegasDiscover carefully curated flight deals from Louisville to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Louisville to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:33 pm -
1 stop6h 31m
Sun 11/812:50 am -
1 stop8h 06m
Deal found 8/23![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:24 pm -
1 stop6h 14m
Tue 11/176:45 am -
1 stop8h 47m
Deal found 8/21![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:35 pm -
Nonstop4h 10m
Mon 10/2610:50 pm -
1 stop9h 40m
Deal found 8/24![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:43 pm -
1 stop6h 44m
Tue 9/291:42 pm -
1 stop7h 01m
Deal found 8/22![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/105:45 pm -
1 stop8h 10m
Thu 1/1411:30 am -
1 stop7h 11m
Deal found 8/20![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1112:35 pm -
Nonstop4h 25m
Fri 1/158:40 am -
Nonstop3h 30m
Deal found 8/21![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:20 pm -
1 stop7h 50m
Sat 9/121:10 pm -
Nonstop3h 50m
Deal found 8/20![Southwest logo]()
$365
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:24 pm -
2 stops11h 33m
Sun 11/111:45 pm -
1 stop7h 49m
Deal found 8/20![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:25 pm -
2 stops11h 29m
Sat 9/196:00 am -
2 stops13h 29m
Deal found 8/24![United Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:24 pm -
2 stops11h 33m
Thu 11/58:00 am -
2 stops11h 24m
Deal found 8/24![United Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:50 am -
2 stops10h 30m
Mon 10/1210:50 pm -
1 stop9h 40m
Deal found 8/21![Southwest logo]()
$443
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:25 am -
Nonstop4h 05m
Sun 11/112:40 pm -
Nonstop3h 35m
Deal found 8/24![Southwest logo]()
$443
Last-minute flights from Louisville to Las VegasDiscover last-minute flight deals from Louisville to Las Vegas. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Las Vegas. Data last updated August 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:05 am -
1 stop8h 15m
Sun 9/1311:01 pm -
1 stop6h 50m
Deal found 8/21![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:00 am -
1 stop5h 49m
Mon 9/1411:50 pm -
1 stop7h 04m
Deal found 8/24![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am -
1 stop6h 20m
Fri 9/1111:01 pm -
1 stop8h 18m
Deal found 8/21![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:15 pm -
Nonstop4h 05m
Mon 9/1410:50 pm -
1 stop9h 20m
Deal found 8/20![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:45 pm -
Nonstop4h 05m
Tue 9/154:15 pm -
Nonstop3h 50m
Deal found 8/20![Southwest logo]()
$317
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:59 pm -
1 stop8h 01m
Sat 9/196:05 am -
1 stop6h 23m
Deal found 8/20![American Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:54 pm -
1 stop6h 19m
Thu 9/1711:01 pm -
1 stop6h 50m
Deal found 8/23![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:15 pm -
2 stops8h 10m
Mon 9/2110:50 pm -
1 stop9h 20m
Deal found 8/21![Southwest logo]()
$342
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:25 pm -
1 stop8h 26m
Sat 9/195:20 am -
1 stop6h 09m
Deal found 8/23![United Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:49 pm -
1 stop6h 57m
Wed 9/231:23 pm -
1 stop7h 36m
Deal found 8/24![United Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:56 am -
2 stops38h 49m
Thu 10/111:25 pm -
1 stop8h 34m
Deal found 8/23![Multiple Airlines logo]()
$334
One-way flights from Louisville to Las VegasSearch for one-way flight options from Louisville to Las Vegas. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Louisville to Las Vegas. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:39 am -
1 stop13h 39m
Deal found 8/24![Breeze Airways logo]()
$119
This Breeze Airways deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:39 am -
1 stop13h 39m
Deal found 8/22![Breeze Airways logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:39 am -
1 stop13h 39m
Deal found 8/24![Breeze Airways logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:39 am -
1 stop13h 39m
Deal found 8/23![Breeze Airways logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:39 am -
1 stop13h 39m
Deal found 8/21![Breeze Airways logo]()
$152
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:26 pm -
1 stop8h 44m
Deal found 8/24![Delta logo]()
$154
Find flight deals from Louisville to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Las Vegas (LAS). 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 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (Delta) |
One-way from | $119 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $359 |
Good round-trip deal | $418 or less |
Good one-way deal | $284 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Las Vegas 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 7,457,451 searches. Data last updated August 25, 2026.
Use the filters below to find and compare flights from Louisville to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Fri 11/6
5:33 pm-9:04 pm
1 stop6h 31m
Las Vegas Harry Reid Intl
Sun 11/8
12:50 am-11:56 am
1 stop8h 06m
$307
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Tue 11/10
3:24 pm-6:38 pm
1 stop6h 14m
Las Vegas Harry Reid Intl
Tue 11/17
6:45 am-6:32 pm
1 stop8h 47m
$307
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Sat 9/26
3:43 pm-7:27 pm
1 stop6h 44m
Las Vegas Harry Reid Intl
Tue 9/29
1:42 pm-11:43 pm
1 stop7h 01m
$307
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Sun 1/10
5:45 pm-10:55 pm
1 stop8h 10m
Las Vegas Harry Reid Intl
Thu 1/14
11:30 am-9:41 pm
1 stop7h 11m
$307
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Sat 10/24
5:35 pm-6:45 pm
Nonstop4h 10m
Las Vegas Harry Reid Intl
Mon 10/26
10:50 pm-11:30 am
1 stop9h 40m
$342
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Mon 1/11
12:35 pm-2:00 pm
Nonstop4h 25m
Las Vegas Harry Reid Intl
Fri 1/15
8:40 am-3:10 pm
Nonstop3h 30m
$360
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Thu 9/10
3:20 pm-8:10 pm
1 stop7h 50m
Las Vegas Harry Reid Intl
Sat 9/12
1:10 pm-8:00 pm
Nonstop3h 50m
$365
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Fri 10/30
3:24 pm-11:57 pm
2 stops11h 33m
Las Vegas Harry Reid Intl
Sun 11/1
11:45 pm-10:34 am
1 stop7h 49m
$412
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Fri 9/18
3:25 pm-11:54 pm
2 stops11h 29m
Las Vegas Harry Reid Intl
Sat 9/19
6:00 am-10:29 pm
2 stops13h 29m
$417
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Mon 11/2
3:24 pm-11:57 pm
2 stops11h 33m
Las Vegas Harry Reid Intl
Thu 11/5
8:00 am-10:24 pm
2 stops11h 24m
$437
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Louisville to Las Vegas
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 Louisville to Las Vegas in August.
| 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 Accuracy2 stars | Trust Score*1 star | |
| 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 Louisville-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Las Vegas 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 Louisville-Las Vegas 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 Louisville to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Louisville with our price prediction graph.
SDF-LAS
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 Las Vegas
Prices
More
How far ahead should I book a flight from Louisville to Las Vegas?
The best time to book flights from Louisville to Las Vegas is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Louisville to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Louisville to Las Vegas (average of $333). Flying from Louisville to Las Vegas in April is currently the most expensive (average of $430). 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 LAS?
Find hourly flight availability from Louisville to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 25, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 7% on flights from Louisville to Las Vegas by exploring options for tickets in the afternoon.
What’s the top layover airport for flights from Louisville to Las Vegas?
Share of 1-stop round-trip flights from Louisville to Las Vegas chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Louisville to Las Vegas on Cheapflights.
What’s the cheapest layover airport for flights from Louisville to Las Vegas?
Average round-trip fare for 1-stop flights from Louisville to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $304.
What’s the fastest layover option from Louisville to Las Vegas?
Shortest average travel time for 1-stop one-way flights from Louisville to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 6h 37m.
Which airport typically offers the quickest layover for flights from Louisville to Las Vegas?
Average layover duration for 1-stop one-way flights from Louisville to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 25m.
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated August 25, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Louisville to Las Vegas. 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.
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Louisville to Las Vegas. 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 Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Mesquite
Henderson
Kingman
North Las Vegas
Boulder City
Needles
Winchester
Sunrise Manor
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Top 5 airlines flying from Louisville to Las Vegas
Discover the top 5 airlines that operate flights from Louisville to Las Vegas. 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 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$324 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$358 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$327 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$326 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$296 | Average$456 | FlexibilityNo cancel fee | On-time63% |