Kentucky

$66+ Cheap flights from Las Vegas (LAS) to Kentucky

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.
LAS — SDF
May 30 — Jun 61
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Cheap flight deals from Las Vegas to Kentucky

Cheapest flights from Las Vegas to Kentucky
Explore the most affordable flight options available from Las Vegas to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.

This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:01 am
LAS
-
CVG
Nonstop3h 51m
Multiple Airlines
Sun 5/318:40 pm
CVG
-
LAS
Nonstop4h 16m
Multiple Airlines
Deal found 4/29$112
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
Fri 5/2912:36 pm
LAS
-
CVG
Nonstop3h 59m
Frontier
Sun 5/318:40 pm
CVG
-
LAS
Nonstop4h 16m
Frontier
Deal found 4/28$117
This Priceline deal was found by Cheapflights users on 4/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:49 pm
LAS
-
CVG
Nonstop3h 58m
Frontier
Tue 6/239:00 pm
CVG
-
LAS
Nonstop4h 17m
Frontier
Deal found 4/27$123
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 6/2312:49 pm
LAS
-
CVG
Nonstop3h 58m
Frontier
Sun 6/289:00 pm
CVG
-
LAS
Nonstop4h 17m
Frontier
Deal found 4/26$124
This Frontier deal was found by Cheapflights users on 4/28. 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.
Thu 6/1812:49 pm
LAS
-
CVG
Nonstop3h 58m
Frontier
Sat 6/279:00 pm
CVG
-
LAS
Nonstop4h 17m
Frontier
Deal found 4/28$128
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/2912:36 pm
LAS
-
CVG
Nonstop3h 59m
Frontier
Mon 6/18:40 pm
CVG
-
LAS
Nonstop4h 16m
Frontier
Deal found 4/28$130
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1912:49 pm
LAS
-
CVG
Nonstop3h 58m
Frontier
Sun 6/289:00 pm
CVG
-
LAS
Nonstop4h 17m
Frontier
Deal found 4/28$131
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:00 am
LAS
-
CVG
Nonstop3h 51m
Allegiant Air
Tue 6/305:41 pm
CVG
-
LAS
Nonstop4h 11m
Allegiant Air
Deal found 4/25$133
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:47 pm
LAS
-
LEX
Nonstop3h 42m
Allegiant Air
Sun 5/1710:19 pm
LEX
-
LAS
Nonstop4h 16m
Allegiant Air
Deal found 4/25$133
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 6/1812:49 pm
LAS
-
CVG
Nonstop3h 58m
Frontier
Sun 6/289:00 pm
CVG
-
LAS
Nonstop4h 17m
Frontier
Deal found 4/28$136
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.
Thu 6/42:18 pm
LAS
-
LEX
Nonstop3h 49m
Allegiant Air
Sun 6/79:54 pm
LEX
-
LAS
Nonstop4h 07m
Allegiant Air
Deal found 4/29$140
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:01 am
LAS
-
CVG
Nonstop3h 55m
Allegiant Air
Sun 8/97:00 am
CVG
-
LAS
Nonstop4h 11m
Allegiant Air
Deal found 4/26$141

Find flight deals from Las Vegas to Kentucky

Keep the following information in mind while searching for Las Vegas to Kentucky flight deals. Data was last updated April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$112
(Trip.com)

One-way from

$66
(Cheapflightsfares)

Popular in

July

Cheapest in

September

Average price

$482

Good round-trip deal

$260 or less

Good one-way deal

$106 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Louisville Intl flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Louisville Intl flights.
From Las Vegas Harry Reid Intl to Kentucky
One-way flight from Las Vegas Harry Reid Intl to Kentucky
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Kentucky.
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Kentucky.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Kentucky 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, 2026.
Use the filters below to find and compare flights from Las Vegas to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Mon 8/24

2:48 pm-9:46 pm

Nonstop3h 58m

Knoxville McGhee Tyson

Fri 8/28

12:54 pm-1:58 pm

Nonstop4h 04m

$196

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Mon 8/24

2:43 pm-9:41 pm

Nonstop3h 58m

Knoxville McGhee Tyson

Fri 8/28

8:30 am-1:00 pm

1 stop7h 30m

$234

Las VegasCincinnati

LAS - CVG

LASCVG

Las Vegas Harry Reid Intl

Wed 6/3

10:15 pm-5:00 am

Nonstop3h 45m

Cincinnati Cinci./N. Kentucky

Tue 6/9

7:20 am-8:24 am

Nonstop4h 04m

$239

Las VegasCincinnati

LAS - CVG

LASCVG

Las Vegas Harry Reid Intl

Thu 7/2

10:14 pm-5:00 am

Nonstop3h 46m

Cincinnati Cinci./N. Kentucky

Wed 7/8

11:00 am-4:10 pm

1 stop8h 10m

$249

Las VegasCincinnati

LAS - CVG

LASCVG

Las Vegas Harry Reid Intl

Mon 6/8

10:25 pm-10:07 am

1 stop8h 42m

Cincinnati Cinci./N. Kentucky

Wed 6/10

12:54 pm-12:18 am

2 stops14h 24m

$283

Las VegasLexington

LAS - LEX

LASLEX

Las Vegas Harry Reid Intl

Thu 5/14

2:47 pm-9:29 pm

Nonstop3h 42m

Lexington Blue Grass

Fri 5/15

9:45 pm-11:14 pm

2 stops28h 29m

$295

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sun 5/24

6:45 am-6:15 pm

1 stop8h 30m

Louisville Intl

Sun 5/31

8:20 pm-11:45 pm

1 stop6h 25m

$297

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Tue 5/12

10:50 am-9:05 pm

2 stops7h 15m

Louisville Intl

Sat 5/16

3:50 pm-10:35 pm

1 stop9h 45m

$302

Las VegasCincinnati

LAS - CVG

LASCVG

Las Vegas Harry Reid Intl

Fri 5/22

7:25 pm-5:56 am

1 stop7h 31m

Cincinnati Cinci./N. Kentucky

Tue 5/26

6:00 pm-11:10 pm

1 stop8h 10m

$309

Las VegasKnoxville

LAS - TYS

LASTYS

Las Vegas Harry Reid Intl

Fri 5/29

7:00 am-1:50 pm

Nonstop3h 50m

Knoxville McGhee Tyson

Mon 6/1

8:32 pm-1:44 pm

1 stop20h 12m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Las Vegas to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Las Vegas 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 Las Vegas to Kentucky

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

Currently, June is the cheapest month in which you can book a flight from Las Vegas to Kentucky (average of $55). Flying from Las Vegas to Kentucky in November is currently the most expensive (average of $129). 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 LAS to KY?

Find hourly flight availability from Las Vegas to Kentucky. 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, 2026.

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

How much does it cost to fly round-trip from Las Vegas to Kentucky?

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated April 30, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAllegiant Air from Las Vegas to Kentucky by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Kentucky. 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 from for flights from Las Vegas to Kentucky?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly out of when you book flights from Las Vegas to Kentucky.

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

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

    There are many flights that can get you from Las Vegas to Kentucky in 3h 45m. Fly via Allegiant Air, Delta, or Southwest to get the fastest option. Airlines will cover a distance of 1673 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

    The cheapest flight price from Las Vegas to Kentucky is $159. On average you can expect to pay $204. The most popular route, (Las Vegas Harry Reid Intl - Nashville Intl), can usually be booked for $221.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Kentucky 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 Las Vegas to Kentucky?

    Currently, June is the cheapest month in which you can book a flight from Las Vegas to Kentucky (average of $55). Flying from Las Vegas to Kentucky in November is currently the most expensive (average of $129). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to Kentucky

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

Top 6 airlines flying from Las Vegas to Kentucky

Discover the top 6 airlines that operate flights from Las Vegas to Kentucky. 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, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$62Average$223FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$91Average$133FlexibilityNo cancel feeOn-time88%
DeltaCheapest$118Average$288FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$215Average$450FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$236Average$416FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$299Average$406FlexibilityNo cancel feeOn-time69%

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