$101+ Cheap flights from Louisville to Las Vegas (SDF - LAS)
This is the cheapest round-trip 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
Nov 7 — Nov 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 August, booked 87 days in advance, depart on a Tuesday or Saturday and return on a Tuesday
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 October 8, 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 October 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:47 am -
1 stop16h 57m
Tue 12/811:43 pm -
2 stops13h 49m
Deal found 10/4![Multiple Airlines logo]()
$307
This Breeze Airways deal was found by Cheapflights users on 10/4. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:39 am -
1 stop13h 39m
Thu 11/1211:25 pm -
1 stop8h 34m
Deal found 10/4![Breeze Airways logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:39 am -
1 stop13h 39m
Fri 11/66:30 am -
1 stop9h 49m
Deal found 10/4![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:47 am -
1 stop29h 10m
Mon 11/96:30 am -
1 stop9h 49m
Deal found 10/4![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:39 am -
1 stop13h 39m
Tue 12/111:43 pm -
2 stops13h 49m
Deal found 10/4![Multiple Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:00 pm -
1 stop6h 38m
Thu 11/2612:30 pm -
1 stop7h 08m
Deal found 10/5![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:39 am -
1 stop13h 39m
Mon 11/96:30 am -
1 stop9h 49m
Deal found 10/4![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:47 am -
1 stop18h 12m
Fri 11/136:30 am -
1 stop9h 49m
Deal found 10/5![Multiple Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 10/5. 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.
Wed 11/411:10 am -
1 stop9h 25m
Tue 11/101:25 am -
2 stops7h 50m
Deal found 10/5![Southwest 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 October 8, 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 October 8, 2026.
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:38 pm -
1 stop6h 26m
Wed 11/41:29 pm -
1 stop6h 18m
Deal found 10/8![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 10/3. 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.
Fri 12/184:15 pm -
1 stop8h 45m
Mon 12/215:00 am -
2 stops9h 00m
Deal found 10/3![Southwest logo]()
$412
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:10 am -
1 stop7h 15m
Sat 10/317:00 am -
2 stops8h 32m
Deal found 10/5![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 10/5. 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.
Fri 11/278:05 am -
1 stop9h 20m
Tue 12/17:11 am -
1 stop6h 42m
Deal found 10/5![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:55 pm -
1 stop6h 40m
Thu 11/1211:50 pm -
1 stop6h 16m
Deal found 10/7![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 10/3. 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.
Mon 10/265:10 pm -
1 stop10h 00m
Fri 10/3012:35 pm -
Nonstop3h 35m
Deal found 10/3![Southwest logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Sun 10/253:24 pm -
1 stop6h 14m
Thu 10/297:00 am -
2 stops10h 52m
Deal found 10/6![United Airlines logo]()
$614
This Southwest deal was found by Cheapflights users on 10/4. 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.
Sat 3/68:30 am -
2 stops7h 45m
Tue 3/912:10 am -
1 stop7h 05m
Deal found 10/4![Southwest logo]()
$569
This Delta deal was found by Cheapflights users on 10/5. 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.
Thu 11/266:42 am -
1 stop12h 44m
Tue 12/12:03 pm -
1 stop5h 59m
Deal found 10/5![Delta logo]()
$533
This Delta deal was found by Cheapflights users on 10/4. 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.
Sun 11/15:57 pm -
1 stop8h 38m
Sat 11/76:10 am -
2 stops13h 41m
Deal found 10/4![Delta logo]()
$606
Last-minute flights from Louisville to Las VegasDiscover last-minute flight deals from Louisville to Las Vegas. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Las Vegas. Data last updated October 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:36 pm -
1 stop9h 55m
Tue 10/271:18 pm -
1 stop6h 59m
Deal found 10/6![American Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Wed 10/145:19 pm -
1 stop8h 36m
Sat 10/176:00 am -
1 stop6h 27m
Deal found 10/8![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:36 pm -
1 stop9h 55m
Wed 10/218:40 am -
1 stop6h 57m
Deal found 10/6![American Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 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
Sun 10/1811:25 pm -
1 stop8h 34m
Deal found 10/7![Breeze Airways logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:39 am -
1 stop13h 39m
Mon 10/1911:25 pm -
2 stops31h 46m
Deal found 10/6![Breeze Airways logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:54 pm -
2 stops37h 41m
Thu 10/2211:25 pm -
1 stop8h 34m
Deal found 10/7![Multiple Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:00 pm -
1 stop7h 31m
Fri 10/231:58 pm -
1 stop7h 10m
Deal found 10/6![American Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/184:48 pm -
2 stops42h 16m
Fri 10/236:30 am -
1 stop9h 49m
Deal found 10/6![Multiple Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Sun 10/186:00 pm -
1 stop9h 31m
Sat 10/248:00 am -
1 stop7h 37m
Deal found 10/7![American Airlines logo]()
$464
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 October 8, 2026.
Search for one-way flight options from Louisville to Las Vegas. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 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
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Breeze Airways logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:39 am -
2 stops27h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:39 am -
1 stop13h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Breeze Airways logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:09 pm -
2 stops36h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:47 am -
1 stop32h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/811:39 am -
1 stop13h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Breeze Airways logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:39 am -
1 stop13h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Breeze Airways logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:47 am -
1 stop16h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:39 am -
2 stops14h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$134
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 October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (Kiwi.com) |
One-way from | $101 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $435 |
Good round-trip deal | $441 or less |
Good one-way deal | $300 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 October 8, 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
Thu 1/7
7:00 am-11:25 am
1 stop7h 25m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$160
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Tue 11/3
1:59 pm-7:52 pm
1 stop8h 53m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$160
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Tue 1/5
5:45 pm-10:55 pm
1 stop8h 10m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$160
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Thu 1/7
12:35 pm-2:00 pm
Nonstop4h 25m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$177
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Fri 1/1
4:38 pm-9:03 pm
1 stop7h 25m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$204
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Wed 1/6
7:00 am-4:30 pm
2 stops12h 30m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$213
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Tue 12/8
8:05 am-8:42 pm
2 stops15h 37m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$217
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Wed 12/9
10:25 am-5:25 pm
2 stops10h 00m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$225
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Wed 12/30
7:40 pm-11:55 pm
1 stop7h 15m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$250
Quickest round-trip
LouisvilleLas Vegas
SDF Louisville Intl - LAS Las Vegas Harry Reid Intl
SDFLAS
Louisville Intl
Tue 4/6
10:00 am-11:00 am
Nonstop4h 00m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$250
Showing 1-10 of 21 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 October.
| 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 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 90 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 $348). Flying from Louisville to Las Vegas in December is currently the most expensive (average of $457). 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 October 8, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 9% on flights from Louisville to Las Vegas by exploring options for tickets at noon.
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 October 8, 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.
Entertainment
7.4
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.4
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.4
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.4
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.4
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.4
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
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
Winchester
Sunrise Manor
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Las Vegas flight routes
Other flight options
Other flights from Louisville
Popular flights
Alternative routes for Louisville to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Las Vegas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisville to Las Vegas by cabin class
Find flights from Louisville to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 8, 2026.
Louisville and Las Vegas flights
Browse other Louisville and Las Vegas flight options. Last updated on October 8, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on October 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$214 | Average$374 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$224 | Average$327 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$334 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$326 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$296 | Average$471 | FlexibilityNo cancel fee | On-time63% |