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$59+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$103
(Frontier)

One-way from

$59
(Frontier)

Popular in

December

Cheapest in

August

Average price

$398

Good round-trip deal

$158 or less

Good one-way deal

$84 or less
Provider with most accurate pricing for Louisville Intl-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Las Vegas Harry Reid Intl flights.
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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. 12% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/157:51 pmCVG - LAS
Nonstop4h 28mFrontier
Tue 3/2510:24 pmLAS - CVG
Nonstop3h 42mFrontier
Deal found 2/20$103
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Thu 2/271:45 pmCVG - LAS
Nonstop4h 22mAllegiant Air
Thu 3/69:21 amLAS - CVG
Nonstop3h 46mAllegiant Air
Deal found 2/19$112
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/189:07 pmLEX - LAS
Nonstop4h 19mAllegiant Air
Thu 5/222:39 pmLAS - LEX
Nonstop3h 48mAllegiant Air
Deal found 2/20$117
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/39:00 amTYS - LAS
Nonstop4h 46mAllegiant Air
Wed 3/511:42 amLAS - TYS
Nonstop3h 40mAllegiant Air
Deal found 2/20$130
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/65:03 pmBNA - LAS
Nonstop4h 10mSpirit Airlines
Tue 4/810:25 amLAS - BNA
Nonstop3h 35mSpirit Airlines
Deal found 2/20$152
This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/271:45 pmCVG - LAS
Nonstop4h 22mMultiple Airlines
Thu 3/611:45 pmLAS - CVG
1 stop8h 13mMultiple Airlines
Deal found 2/19$156
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/133:22 pmBNA - LAS
1 stop8h 43mMultiple Airlines
Sun 5/1811:00 pmLAS - BNA
1 stop12h 47mMultiple Airlines
Deal found 2/20$157
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1211:00 amTYS - LAS
Nonstop4h 32mMultiple Airlines
Wed 3/267:08 pmLAS - TYS
1 stop17h 15mMultiple Airlines
Deal found 2/20$161
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 4/125:17 amCVG - LAS
1 stop6h 22mAmerican Airlines
Mon 4/1412:59 amLAS - CVG
1 stop7h 36mAmerican Airlines
Deal found 2/20$167
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1612:18 pmBNA - LAS
1 stop21h 56mFrontier
Tue 3/1812:59 amLAS - BNA
1 stop10h 19mFrontier
Deal found 2/19$171
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 3/267:00 amCVG - LAS
Nonstop4h 23mDelta
Tue 4/111:15 pmLAS - CVG
Nonstop3h 30mDelta
Deal found 2/20$197
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/93:20 pmLEX - LAS
2 stops34h 09mMultiple Airlines
Thu 3/136:40 amLAS - LEX
Nonstop3h 40mMultiple Airlines
Deal found 2/20$219

Find flights from Kentucky to Las Vegas within your budget

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 February 20, 2025.

Fly from

Kentucky

Fly to

Las Vegas

Route

Depart

Return

Price

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Sat 3/15

7:51 pm-9:19 pm

Nonstop4h 28m

Las Vegas Harry Reid Intl

Tue 3/25

10:24 pm-5:06 am

Nonstop3h 42m

$103

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/18

9:07 pm-10:26 pm

Nonstop4h 19m

Las Vegas Harry Reid Intl

Thu 5/22

2:39 pm-9:27 pm

Nonstop3h 48m

$117

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Sun 3/2

1:45 pm-3:07 pm

Nonstop4h 22m

Las Vegas Harry Reid Intl

Thu 3/6

9:21 am-4:07 pm

Nonstop3h 46m

$123

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 3/3

9:00 am-10:46 am

Nonstop4h 46m

Las Vegas Harry Reid Intl

Wed 3/5

11:42 am-6:22 pm

Nonstop3h 40m

$130

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Sun 4/6

5:03 pm-7:13 pm

Nonstop4h 10m

Las Vegas Harry Reid Intl

Tue 4/8

10:25 am-4:00 pm

Nonstop3h 35m

$152

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Tue 5/13

3:22 pm-10:05 pm

1 stop8h 43m

Las Vegas Harry Reid Intl

Sun 5/18

11:00 pm-1:47 pm

1 stop12h 47m

$157

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Wed 3/12

11:00 am-12:32 pm

Nonstop4h 32m

Las Vegas Harry Reid Intl

Wed 3/26

7:08 pm-3:23 pm

1 stop17h 15m

$161

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Thu 3/13

7:00 am-8:31 am

Nonstop4h 31m

Las Vegas Harry Reid Intl

Wed 3/19

10:24 pm-5:06 am

Nonstop3h 42m

$166

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Sat 4/12

5:17 am-8:39 am

1 stop6h 22m

Las Vegas Harry Reid Intl

Mon 4/14

12:59 am-11:35 am

1 stop7h 36m

$167

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Sun 3/16

12:18 pm-8:14 am

1 stop21h 56m

Las Vegas Harry Reid Intl

Tue 3/18

12:59 am-1:18 pm

1 stop10h 19m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Kentucky to Las Vegas

Get recent, data-driven insights about flights from Kentucky to Las Vegas including ideal travel times, pricing trends, and more.

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 February 20, 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.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 February 20, 2025.
Read reviews from past customers who have flown Southwest, Breeze Airways and Alaska Airlines from Kentucky 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.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Breeze Airways
8.1
Very good
150 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 31 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 Frontier ($59), Spirit Airlines ($71), and Allegiant Air ($75).

  • 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 $196. On average you can expect to pay $403. The most popular route, (Cincinnati Cinci./N. Kentucky - Las Vegas Harry Reid Intl), can usually be booked for $92.

  • 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 Kentucky?

Book flights to Kentucky if you plan to visit one of these locations
Henderson
Paradise
Sunrise Manor
North Las Vegas
Winchester
Kingman
Primm
Mesquite
Needles
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Pahrump
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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$62Average$148FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$111Average$182FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$115Average$193FlexibilityNo cancel feeOn-time88%
DeltaCheapest$235Average$315FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$235Average$388FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$246Average$396FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$332Average$478FlexibilityNo cancel feeOn-time63%
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