$131+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAS
jul 27 — ago 31
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 October or September, booked 89 days in advance, depart on a Tuesday or Saturday and return on a Wednesday
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 junho 27, 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 junho 27, 2026.
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/167:54 pm
SDF
- LAS
1 stop6h 19m
Delta
ter 9/222:55 pm
LAS
- SDF
1 stop6h 04m
Delta
Deal found 6/25![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 8/191:15 pm
SDF
- LAS
1 stop5h 45m
Southwest
ter 8/2510:00 am
LAS
- SDF
2 stops7h 35m
Southwest
Deal found 6/22![Southwest logo]()
$298
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/1411:05 am
SDF
- LAS
1 stop7h 50m
Southwest
seg 8/1711:55 am
LAS
- SDF
2 stops8h 10m
Southwest
Deal found 6/22![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 7/157:45 pm
SDF
- LAS
1 stop6h 25m
Southwest
sáb 7/186:35 pm
LAS
- SDF
Nonstop3h 50m
Southwest
Deal found 6/22![Southwest logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
sex 11/2711:39 am
SDF
- LAS
1 stop13h 39m
Breeze Airways
dom 11/2911:25 pm
LAS
- SDF
1 stop8h 34m
Breeze Airways
Deal found 6/26![Breeze Airways logo]()
$310
This Southwest deal was found by Cheapflights users on 6/26. 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.
qui 8/2711:05 am
SDF
- LAS
1 stop7h 50m
Southwest
seg 8/318:50 am
LAS
- SDF
2 stops8h 35m
Southwest
Deal found 6/26![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 7/2111:45 am
SDF
- LAS
Nonstop3h 55m
Southwest
ter 7/2812:25 pm
LAS
- SDF
Nonstop3h 45m
Southwest
Deal found 6/23![Southwest logo]()
$313
This United Airlines deal was found by Cheapflights users on 6/23. 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.
ter 11/33:35 pm
SDF
- LAS
1 stop7h 22m
United Airlines
sáb 11/711:58 pm
LAS
- SDF
1 stop6h 45m
United Airlines
Deal found 6/23![United Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
dom 7/124:52 pm
SDF
- LAS
2 stops32h 03m
Multiple Airlines
qui 7/1610:01 pm
LAS
- SDF
1 stop8h 54m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$315
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 junho 27, 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 junho 27, 2026.
This Delta deal was found by Cheapflights users on 6/23. 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.
ter 10/2012:53 pm
SDF
- LAS
1 stop8h 53m
Delta
ter 10/2712:30 pm
LAS
- SDF
1 stop8h 32m
Delta
Deal found 6/23![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/1610:50 am
SDF
- LAS
1 stop6h 55m
Southwest
qua 9/234:15 pm
LAS
- SDF
Nonstop3h 45m
Southwest
Deal found 6/25![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 6/22. 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.
sex 10/237:30 pm
SDF
- LAS
1 stop7h 25m
Delta
seg 10/2610:10 pm
LAS
- SDF
1 stop8h 45m
Delta
Deal found 6/22![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 6/24. 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.
sáb 10/104:40 pm
SDF
- LAS
Nonstop4h 05m
Southwest
sáb 10/1710:55 pm
LAS
- SDF
1 stop9h 15m
Southwest
Deal found 6/24![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 6/23. 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.
ter 10/63:24 pm
SDF
- LAS
1 stop7h 52m
Delta
sex 10/911:25 pm
LAS
- SDF
1 stop7h 30m
Delta
Deal found 6/23![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 6/23. 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.
seg 9/73:25 pm
SDF
- LAS
1 stop8h 48m
Delta
ter 9/159:59 am
LAS
- SDF
1 stop8h 17m
Delta
Deal found 6/23![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 6/24. 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.
qui 12/34:10 pm
SDF
- LAS
Nonstop4h 10m
Southwest
ter 12/810:30 am
LAS
- SDF
Nonstop3h 35m
Southwest
Deal found 6/24![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/244:15 pm
SDF
- LAS
Nonstop4h 05m
Southwest
sáb 8/291:10 pm
LAS
- SDF
Nonstop3h 45m
Southwest
Deal found 6/23![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 8/64:15 pm
SDF
- LAS
Nonstop4h 05m
Southwest
qui 8/610:50 pm
LAS
- SDF
1 stop9h 20m
Southwest
Deal found 6/23![Southwest logo]()
$356
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 11/121:05 pm
SDF
- LAS
1 stop8h 10m
Southwest
seg 11/1612:10 pm
LAS
- SDF
2 stops7h 35m
Southwest
Deal found 6/23![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 6/24. 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.
seg 12/712:05 pm
SDF
- LAS
2 stops8h 10m
Southwest
seg 12/1412:10 pm
LAS
- SDF
2 stops7h 35m
Southwest
Deal found 6/24![Southwest logo]()
$371
Last-minute flights from Louisville to Las VegasDiscover last-minute flight deals from Louisville to Las Vegas. Data last updated junho 27, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Las Vegas. Data last updated junho 27, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 7/1112:50 pm
SDF
- LAS
2 stops11h 10m
Southwest
qua 7/153:35 pm
LAS
- SDF
1 stop5h 45m
Southwest
Deal found 6/22![Southwest logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
dom 7/124:52 pm
SDF
- LAS
2 stops32h 03m
Multiple Airlines
qui 7/1610:01 pm
LAS
- SDF
1 stop8h 54m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 7/146:05 am
SDF
- LAS
1 stop6h 15m
Southwest
sáb 7/186:35 pm
LAS
- SDF
Nonstop3h 50m
Southwest
Deal found 6/23![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 7/157:45 pm
SDF
- LAS
1 stop6h 25m
Southwest
qua 7/2212:25 pm
LAS
- SDF
Nonstop3h 45m
Southwest
Deal found 6/22![Southwest logo]()
$305
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 7/157:45 pm
SDF
- LAS
1 stop6h 25m
Southwest
sáb 7/1810:05 am
LAS
- SDF
2 stops8h 40m
Southwest
Deal found 6/22![Southwest logo]()
$320
This United Airlines deal was found by Cheapflights users on 6/24. 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.
dom 7/195:50 pm
SDF
- LAS
1 stop7h 09m
United Airlines
ter 7/2111:30 pm
LAS
- SDF
1 stop6h 56m
United Airlines
Deal found 6/24![United Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 6/23. 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.
ter 7/216:49 am
SDF
- LAS
1 stop6h 42m
Delta
ter 7/2112:33 am
LAS
- SDF
1 stop6h 56m
Delta
Deal found 6/23![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 7/2111:45 am
SDF
- LAS
Nonstop3h 55m
Southwest
ter 7/2812:25 pm
LAS
- SDF
Nonstop3h 45m
Southwest
Deal found 6/23![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 7/2512:50 pm
SDF
- LAS
2 stops11h 10m
Southwest
sáb 8/110:05 am
LAS
- SDF
2 stops8h 40m
Southwest
Deal found 6/23![Southwest logo]()
$333
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 junho 27, 2026.
Search for one-way flight options from Louisville to Las Vegas. Find affordable one-way fares based on user searches. Data last updated junho 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 7/126:52 pm
SDF
- LAS
1 stop31h 24m
Allegiant Air
Deal found 6/22![Allegiant Air logo]()
$131
This Delta deal was found by Cheapflights users on 6/27. 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.
ter 9/224:29 pm
SDF
- LAS
1 stop6h 49m
Delta
Deal found 6/27![Delta logo]()
$139
This United Airlines deal was found by Cheapflights users on 6/23. 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.
ter 12/159:00 am
SDF
- LAS
1 stop8h 49m
United Airlines
Deal found 6/23![United Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
seg 8/2410:39 am
SDF
- LAS
2 stops37h 33m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$146
This Delta deal was found by Cheapflights users on 6/23. 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.
qua 7/224:47 pm
SDF
- LAS
1 stop7h 14m
Delta
Deal found 6/23![Delta logo]()
$149
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 7/1112:50 pm
SDF
- LAS
2 stops11h 10m
Southwest
Deal found 6/22![Southwest logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
dom 7/124:52 pm
SDF
- LAS
2 stops32h 03m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
dom 9/209:09 pm
SDF
- LAS
2 stops28h 25m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$156
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 7/257:55 pm
SDF
- LAS
Nonstop3h 55m
Southwest
Deal found 6/25![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 7/157:45 pm
SDF
- LAS
1 stop6h 25m
Southwest
Deal found 6/23![Southwest logo]()
$162
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 junho 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Delta) |
One-way from | $131 (Kiwi.com) |
Popular in | April |
Cheapest in | October |
Average price | $401 |
Good round-trip deal | $466 or less |
Good one-way deal | $257 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 2,558,603 searches. Data last updated junho 27, 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 - LAS
SDFLAS
Louisville Intl
ter 10/20
12:53 pm-6:46 pm
1 stop8h 53m
Las Vegas Harry Reid Intl
ter 10/27
12:30 pm-12:02 am
1 stop8h 32m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
sex 10/23
7:30 pm-11:55 pm
1 stop7h 25m
Las Vegas Harry Reid Intl
seg 10/26
10:10 pm-9:55 am
1 stop8h 45m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
ter 10/6
3:24 pm-8:16 pm
1 stop7h 52m
Las Vegas Harry Reid Intl
sex 10/9
11:25 pm-9:55 am
1 stop7h 30m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
seg 9/7
3:25 pm-9:13 pm
1 stop8h 48m
Las Vegas Harry Reid Intl
ter 9/15
9:59 am-9:16 pm
1 stop8h 17m
$297
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
qua 9/16
10:50 am-2:45 pm
1 stop6h 55m
Las Vegas Harry Reid Intl
qua 9/23
4:15 pm-11:00 pm
Nonstop3h 45m
$318
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
sáb 10/10
4:40 pm-5:45 pm
Nonstop4h 05m
Las Vegas Harry Reid Intl
sáb 10/17
10:55 pm-11:10 am
1 stop9h 15m
$318
Quickest round-trip
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
qui 12/3
4:10 pm-5:20 pm
Nonstop4h 10m
Las Vegas Harry Reid Intl
ter 12/8
10:30 am-5:05 pm
Nonstop3h 35m
$332
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
seg 8/24
4:15 pm-5:20 pm
Nonstop4h 05m
Las Vegas Harry Reid Intl
sáb 8/29
1:10 pm-7:55 pm
Nonstop3h 45m
$332
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
qui 8/6
4:15 pm-5:20 pm
Nonstop4h 05m
Las Vegas Harry Reid Intl
qui 8/6
10:50 pm-11:10 am
1 stop9h 20m
$356
LouisvilleLas Vegas
SDF - LAS
SDFLAS
Louisville Intl
qui 11/12
1:05 pm-6:15 pm
1 stop8h 10m
Las Vegas Harry Reid Intl
seg 11/16
12:10 pm-10:45 pm
2 stops7h 35m
$366
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| 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
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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 70 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, October is the cheapest month in which you can book a flight from Louisville to Las Vegas (average of $277). Flying from Louisville to Las Vegas in April is currently the most expensive (average of $429). 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 junho 27, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 14% on flights from Louisville to Las Vegas by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Louisville to Las Vegas?
Use this chart to determine the cheapest time to fly round-trip from Louisville to Las Vegas. Price data was last updated on June 20, 2026.
Travelers seeking maximum savings on their Louisville to Las Vegas flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 67% 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.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $326.
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 Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 40m.
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 Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 22m.
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 junho 27, 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.
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
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
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
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Alternative routes for Louisville to Las Vegas
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Complete your trip
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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 junho 27, 2026.
Louisville and Las Vegas flights
Browse other Louisville and Las Vegas flight options. Last updated on junho 27, 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 junho 27, 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 2,558,603 searches. Data last updated junho 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$329 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$210 | Average$381 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$326 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$326 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$283 | Average$439 | FlexibilityNo cancel fee | On-time63% |