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$56+ Cheap flights from Kentucky to Las Vegas (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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAS
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Kentucky to Las Vegas

Keep the following information in mind while searching for Kentucky to Las Vegas flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$122
(Cheapflightsfares)

One-way from

$56
(Cheapflightsfares)

Popular in

March

Cheapest in

October

Average price

$298

Good round-trip deal

$116 or less

Good one-way deal

$92 or less
From Kentucky to Las Vegas Harry Reid Intl
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One-way flight from Kentucky to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 14% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Kentucky to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Kentucky to Las Vegas Harry Reid Intl.
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Find flight deals from Kentucky to Las Vegas

Cheapest flights from Kentucky to Las Vegas
Explore the most affordable flight options available from Kentucky to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/910:05 pmLEX - LAS
Nonstop4h 10mAllegiant Air
jue. 11/132:33 pmLAS - LEX
Nonstop3h 42mAllegiant Air
Deal found 9/16$122
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2310:33 pmLEX - LAS
Nonstop4h 05mAllegiant Air
jue. 10/302:39 pmLAS - LEX
Nonstop3h 50mAllegiant Air
Deal found 9/16$127
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1310:05 pmLEX - LAS
Nonstop4h 10mAllegiant Air
jue. 11/202:52 pmLAS - LEX
Nonstop3h 39mAllegiant Air
Deal found 9/15$129
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1610:33 pmLEX - LAS
Nonstop4h 05mAllegiant Air
jue. 10/232:53 pmLAS - LEX
Nonstop3h 50mAllegiant Air
Deal found 9/16$132
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
lun. 10/1310:00 amBNA - LAS
Nonstop4h 00mMultiple Airlines
vie. 10/174:01 pmLAS - BNA
1 stop5h 58mMultiple Airlines
Deal found 9/16$134
This SmartFares deal was found by Cheapflights users on 9/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/252:55 pmBNA - LAS
Nonstop4h 02mSpirit Airlines
lun. 10/278:09 amLAS - BNA
Nonstop3h 39mSpirit Airlines
Deal found 9/15$135
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
lun. 10/1310:00 amBNA - LAS
Nonstop4h 00mMultiple Airlines
vie. 10/1712:59 amLAS - BNA
1 stop21h 00mMultiple Airlines
Deal found 9/15$139
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/105:20 pmSDF - LAS
Nonstop4h 07mSpirit Airlines
jue. 11/139:30 amLAS - SDF
Nonstop3h 42mSpirit Airlines
Deal found 9/16$139
This Kiwi.com deal was found by Cheapflights users on 9/15. 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. 10/510:33 pmLEX - LAS
Nonstop4h 05mAllegiant Air
jue. 10/92:53 pmLAS - LEX
Nonstop3h 50mAllegiant Air
Deal found 9/15$140
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2410:37 pmBNA - LAS
Nonstop4h 06mSpirit Airlines
lun. 10/278:09 amLAS - BNA
Nonstop3h 39mSpirit Airlines
Deal found 9/15$141
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/142:55 pmBNA - LAS
Nonstop4h 02mSpirit Airlines
mar. 10/218:09 amLAS - BNA
Nonstop3h 39mSpirit Airlines
Deal found 9/16$142
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2410:37 pmBNA - LAS
Nonstop4h 06mSpirit Airlines
mié. 10/298:09 amLAS - BNA
Nonstop3h 39mSpirit Airlines
Deal found 9/15$143

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Kentucky to Las Vegas that are best for you.

Fly from

Kentucky

Fly to

Las Vegas

Route

Depart

Return

Price

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

mar. 12/9

7:25 am-8:49 am

Nonstop4h 24m

Las Vegas Harry Reid Intl

mié. 12/10

10:20 pm-4:58 am

Nonstop3h 38m

$199

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

mié. 12/3

7:25 am-8:49 am

Nonstop4h 24m

Las Vegas Harry Reid Intl

lun. 12/8

10:20 pm-4:58 am

Nonstop3h 38m

$199

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

mié. 10/22

7:20 am-8:30 am

Nonstop4h 10m

Las Vegas Harry Reid Intl

sáb. 10/25

10:46 pm-5:25 am

Nonstop3h 39m

$199

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

lun. 10/20

2:00 pm-7:35 pm

1 stop8h 35m

Las Vegas Harry Reid Intl

lun. 10/27

10:25 pm-5:05 am

Nonstop3h 40m

$209

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

mar. 10/21

7:20 am-8:30 am

Nonstop4h 10m

Las Vegas Harry Reid Intl

vie. 10/24

12:45 am-12:02 pm

1 stop8h 17m

$209

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

mié. 10/29

7:20 am-8:30 am

Nonstop4h 10m

Las Vegas Harry Reid Intl

vie. 10/31

12:35 am-11:20 am

1 stop7h 45m

$209

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

mar. 10/21

7:20 am-8:30 am

Nonstop4h 10m

Las Vegas Harry Reid Intl

lun. 10/27

12:35 am-11:20 am

1 stop7h 45m

$209

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

lun. 11/24

2:22 pm-9:28 pm

1 stop10h 06m

Las Vegas Harry Reid Intl

jue. 11/27

6:00 am-3:47 pm

1 stop6h 47m

$219

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

jue. 12/4

6:15 am-1:05 pm

1 stop9h 50m

Las Vegas Harry Reid Intl

vie. 12/5

12:43 am-10:21 am

1 stop6h 38m

$219

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

sáb. 11/22

4:50 pm-8:46 pm

1 stop6h 56m

Las Vegas Harry Reid Intl

mié. 11/26

11:59 pm-10:05 am

1 stop7h 06m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Kentucky with our price prediction graph.
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 Kentucky to Las Vegas

What is the cheapest month to book a flight from Kentucky to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Kentucky to Las Vegas (average of $198). Flying from Kentucky to Las Vegas in March is currently the most expensive (average of $269). 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 KY to LAS?

Find hourly flight availability from Kentucky 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 septiembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Las Vegas as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Kentucky?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly into if you book a flight from Kentucky to Las Vegas. It is only a 6.2 mi journey from Harry Reid Intl (LAS) to Las Vegas’s city center.

  • How popular is this Kentucky to Las Vegas flight route?

    This flight path from Kentucky to Las Vegas Harry Reid Intl was viewed by 19 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kentucky to Las Vegas?

    Airlines like Delta, United Airlines, and American Airlines fly from Kentucky to Las Vegas in about 4h 24m. The time it takes to get you to your destination can typically vary by up to 4h 28m. The distance between Kentucky and Las Vegas is about 1673 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Kentucky to Las Vegas one-way?

    The cheapest airlines for a one-way flight from Kentucky to Las Vegas are Allegiant Air ($56), Spirit Airlines ($70), and Frontier ($72).

  • What are the most popular routes from Kentucky to Las Vegas?

    The most popular route from Kentucky to Las Vegas is Cincinnati Cinci./N. Kentucky - Las Vegas Harry Reid Intl. You may also consider Nashville Intl - Las Vegas Harry Reid Intl or Louisville Intl - Las Vegas Harry Reid Intl.

  • What are the cheapest flights from Kentucky to Las Vegas?

    The cheapest flight price from Kentucky to Las Vegas is $62. On average you can expect to pay $217. The most popular route, (Cincinnati Cinci./N. Kentucky - Las Vegas Harry Reid Intl), can usually be booked for $108.

  • Can I find deals for flights from Kentucky to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Kentucky to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Las Vegas.

  • Can I find deals for business class flights from Kentucky to Las Vegas?

    Yes. Cheapflights offers flight deals from Kentucky to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Kentucky to Las Vegas (average of $198). Flying from Kentucky to Las Vegas in March is currently the most expensive (average of $269). 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.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Sunrise Manor
Winchester
Kingman
Primm
Mount Charleston
Mesquite
Needles
Boulder City

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Alternative routes for Kentucky to Las Vegas

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Top 7 airlines flying from Kentucky to Las Vegas

Discover the top 7 airlines that operate flights from Kentucky 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$110Average$198FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$123Average$201FlexibilityNo cancel feeOn-time65%
FrontierCheapest$142Average$269FlexibilityNo cancel feeOn-time62%
DeltaCheapest$178Average$317FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$223Average$432FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$245Average$384FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$290Average$453FlexibilityNo cancel feeOn-time63%

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