Las Vegas

$41+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LAS
May 5 — May 121
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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 April 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$112
(Frontier)

One-way from

$41
(FlightHub)

Popular in

March

Cheapest in

August

Average price

$383

Good round-trip deal

$152 or less

Good one-way deal

$88 or less
Provider with most accurate pricing for Louisville Intl-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for Louisville Intl-Las Vegas Harry Reid Intl flights.
From Kentucky to Las Vegas Harry Reid Intl
One-way flight from Kentucky to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 18% potential increase in price ($75 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Kentucky to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from Kentucky to Las Vegas Harry Reid Intl.

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 April 30, 2025.

This Frontier deal was found by Cheapflights users on 4/29. 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.
Fri 5/167:56 pmCVG - LAS
Nonstop4h 18mFrontier
Fri 5/235:58 pmLAS - CVG
Nonstop3h 59mFrontier
Deal found 4/29$112
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Thu 8/219:49 pmCVG - LAS
Nonstop4h 16mAllegiant Air
Thu 8/282:07 pmLAS - CVG
Nonstop3h 52mAllegiant Air
Deal found 4/29$117
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/2510:27 pmCVG - LAS
Nonstop4h 11mMultiple Airlines
Thu 5/295:58 pmLAS - CVG
Nonstop3h 59mMultiple Airlines
Deal found 4/29$119
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Thu 6/2610:20 pmLEX - LAS
Nonstop4h 05mAllegiant Air
Sun 7/62:53 pmLAS - LEX
Nonstop3h 45mAllegiant Air
Deal found 4/29$156
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Fri 5/97:52 pmBNA - LAS
1 stop18h 33mMultiple Airlines
Sun 5/119:24 pmLAS - BNA
1 stop8h 56mMultiple Airlines
Deal found 4/29$191
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Mon 6/162:30 pmTYS - LAS
Nonstop4h 15mAllegiant Air
Fri 6/276:45 amLAS - TYS
Nonstop3h 53mAllegiant Air
Deal found 4/29$192
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 5/226:59 pmBNA - LAS
Nonstop4h 04mSpirit Airlines
Sun 5/2512:27 amLAS - BNA
Nonstop3h 28mSpirit Airlines
Deal found 4/29$192
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:00 amCVG - LAS
Nonstop4h 06mDelta
Mon 8/1811:05 pmLAS - CVG
Nonstop3h 47mDelta
Deal found 4/29$197
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Mon 6/166:38 amTYS - LAS
1 stop17h 32mMultiple Airlines
Fri 6/276:45 amLAS - TYS
Nonstop3h 53mMultiple Airlines
Deal found 4/29$203
This Mytrip deal was found by Cheapflights users on 4/29. 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 6/110:00 amLEX - LAS
3 stops36h 11mMultiple Airlines
Thu 6/122:45 pmLAS - LEX
Nonstop3h 49mMultiple Airlines
Deal found 4/29$216
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 5/87:52 pmBNA - LAS
1 stop14h 09mFrontier
Sat 5/1012:59 amLAS - BNA
1 stop15h 53mFrontier
Deal found 4/29$217
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/253:38 pmCVG - LAS
1 stop8h 42mAmerican Airlines
Thu 5/296:00 amLAS - CVG
1 stop7h 23mAmerican Airlines
Deal found 4/29$226

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 April 30, 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

Fri 5/16

7:56 pm-9:14 pm

Nonstop4h 18m

Las Vegas Harry Reid Intl

Fri 5/23

5:58 pm-12:57 am

Nonstop3h 59m

$112

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Sun 5/25

10:27 pm-11:38 pm

Nonstop4h 11m

Las Vegas Harry Reid Intl

Thu 5/29

5:58 pm-12:57 am

Nonstop3h 59m

$119

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Sun 5/25

10:27 pm-11:38 pm

Nonstop4h 11m

Las Vegas Harry Reid Intl

Thu 5/29

2:45 pm-9:37 pm

Nonstop3h 52m

$123

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Thu 6/12

10:24 pm-11:32 pm

Nonstop4h 08m

Las Vegas Harry Reid Intl

Sun 6/15

2:45 pm-9:34 pm

Nonstop3h 49m

$151

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Fri 5/9

7:52 pm-12:25 pm

1 stop18h 33m

Las Vegas Harry Reid Intl

Sun 5/11

9:24 pm-8:20 am

1 stop8h 56m

$191

NashvilleLas Vegas

BNA - LAS

BNALAS

Nashville Intl

Thu 5/22

6:59 pm-9:03 pm

Nonstop4h 04m

Las Vegas Harry Reid Intl

Sun 5/25

12:27 am-5:55 am

Nonstop3h 28m

$192

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 6/16

2:30 pm-3:45 pm

Nonstop4h 15m

Las Vegas Harry Reid Intl

Fri 6/27

6:45 am-1:38 pm

Nonstop3h 53m

$192

CincinnatiLas Vegas

CVG - LAS

CVGLAS

Cincinnati Cinci./N. Kentucky

Tue 6/3

7:10 am-8:20 am

Nonstop4h 10m

Las Vegas Harry Reid Intl

Thu 6/5

10:17 pm-5:00 am

Nonstop3h 43m

$197

KnoxvilleLas Vegas

TYS - LAS

TYSLAS

Knoxville McGhee Tyson

Mon 5/12

10:53 am-9:09 pm

1 stop13h 16m

Las Vegas Harry Reid Intl

Mon 5/19

6:45 am-1:44 pm

Nonstop3h 59m

$198

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 6/1

10:00 am-7:11 pm

3 stops36h 11m

Las Vegas Harry Reid Intl

Thu 6/12

2:45 pm-9:34 pm

Nonstop3h 49m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April 30, 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 April 30, 2025.
Read reviews from past customers who have flown Breeze Airways, Alaska Airlines and Southwest 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.

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Food

6.7

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Food

6.7

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Food

6.7

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Food

6.7

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
8.0
Very good

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Food

6.7

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Food

6.7

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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?

  • 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 Spirit Airlines ($41), Allegiant Air ($57), and Frontier ($91).

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

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

    The cheapest flight price from Kentucky to Las Vegas is $166. On average you can expect to pay $369. The most popular route, (Cincinnati Cinci./N. Kentucky - Las Vegas Harry Reid Intl), can usually be booked for $107.

  • 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
North Las Vegas
Sunrise Manor
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Pahrump
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$269FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$110Average$188FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$110Average$195FlexibilityNo cancel feeOn-time88%
DeltaCheapest$178Average$305FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$399FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$240Average$389FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$327Average$486FlexibilityNo cancel feeOn-time63%

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