Las Vegas

$113+ Cheap flights from Kentucky to Las Vegas (LAS)

SDF — LAS
Dec 10 — Dec 171
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Find cheap flights from Kentucky 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

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Cheap flight deals from Kentucky to Las Vegas

Cheapest flights from Kentucky to Las Vegas

Thu 12/37:35 pm -
1 stop6h 25m
Mon 12/710:45 am -
2 stops6h 50m
Deal found 11/5$338
Sat 12/123:02 pm -
1 stop7h 43m
Wed 12/166:00 am -
1 stop7h 53m
Deal found 11/8$339
Sat 12/58:40 am -
1 stop5h 55m
Tue 12/88:05 am -
2 stops10h 50m
Deal found 11/9$340
Mon 12/711:39 am -
1 stop13h 39m
Wed 12/99:36 pm -
2 stops33h 09m
Deal found 11/10$342
Mon 11/2311:39 am -
1 stop13h 39m
Wed 11/2511:35 pm -
2 stops29h 27m
Deal found 11/6$346
Sat 12/127:10 am -
2 stops7h 25m
Wed 12/168:05 am -
2 stops10h 50m
Deal found 11/5$348
Sat 12/55:59 pm -
1 stop7h 46m
Wed 12/96:00 am -
1 stop7h 53m
Deal found 11/10$349
Sat 12/58:40 am -
1 stop5h 55m
Sat 12/127:10 am -
2 stops7h 40m
Deal found 11/10$350
Wed 12/25:12 pm -
2 stops18h 22m
Fri 12/47:45 am -
1 stop8h 34m
Deal found 11/5$352
Tue 12/810:47 am -
1 stop7h 58m
Wed 12/166:00 am -
1 stop6h 21m
Deal found 11/7$353
Sat 12/55:12 pm -
2 stops18h 25m
Thu 12/1011:25 pm -
1 stop8h 34m
Deal found 11/10$353
Sat 12/1210:50 am -
2 stops8h 57m
Wed 12/1610:48 am -
1 stop6h 37m
Deal found 11/8$358

Find flight deals from Kentucky to Las Vegas

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Kiwi.com)

One-way from

$113
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$471

Good round-trip deal

$329 or less

Good one-way deal

$238 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. 9% potential increase in price ($43 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in November 2026
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.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Kentucky to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Fri 1/8

8:41 pm-11:32 pm

2 stops29h 51m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$152

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Fri 12/4

5:40 pm-10:53 pm

1 stop8h 13m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$154

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Sat 12/5

9:00 am-3:11 pm

1 stop9h 11m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$154

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Wed 1/6

10:26 am-3:33 pm

1 stop8h 07m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$170
Quickest round-trip

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Sat 12/19

8:30 pm-9:45 pm

Nonstop4h 15m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$175

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Sat 2/27

4:45 pm-9:55 pm

2 stops8h 10m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$175

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Mon 2/22

5:30 am-6:50 am

Nonstop4h 20m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$175

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Fri 1/8

11:30 am-12:45 pm

Nonstop4h 15m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$185

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Mon 11/30

3:43 pm-2:35 pm

2 stops25h 52m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$191

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Fri 12/18

7:00 am-1:22 pm

1 stop9h 22m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 56 resultsSorted by cheapest first
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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

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, May is the cheapest month in which you can book a flight from Kentucky to Las Vegas (average of $353). Flying from Kentucky to Las Vegas in October is currently the most expensive (average of $462). 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?

Unlike in the morning, when flights are generally more expensive, you can save up to 43% on flights from Kentucky to Las Vegas by exploring options for tickets in the afternoon.

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

Airfare is below average for this route at the moment.
Kentucky to Las Vegas flights typically cost between $352 and $588 in February.
The cheapest round-trip price found within the last 5 days was $337 on Breeze Airways (Feb 22-Mar 3).

How far ahead should I book a flight from Kentucky to Las Vegas?

To ensure you get the cheapest price possible for a flight from Kentucky to Las Vegas, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Kentucky to Las Vegas?

Travelers seeking maximum savings on their Kentucky to Las Vegas flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

  • 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?

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

    Airlines like Southwest, Delta, and United Airlines fly from Kentucky to Las Vegas in about 8h 05m. The time it takes to get you to your destination can typically vary by up to 1h 41m. The distance between Kentucky and Las Vegas is about 1619 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), American Airlines ($122), and Delta ($128).

  • 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 $168. On average you can expect to pay $442. The most popular route, (Cincinnati Cinci./N. Kentucky - Las Vegas Harry Reid Intl), can usually be booked for $131.

  • 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, May is the cheapest month in which you can book a flight from Kentucky to Las Vegas (average of $353). Flying from Kentucky to Las Vegas in October is currently the most expensive (average of $462). 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
Mesquite
Henderson
Kingman
Winchester
North Las Vegas
Boulder City
Sunrise Manor

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Kentucky to Las Vegas

Top 8 airlines flying from Kentucky to Las Vegas

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$62Average$175FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$112Average$254FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$124Average$221FlexibilityNo cancel feeOn-time88%
DeltaCheapest$173Average$362FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$439FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$236Average$452FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$291Average$345FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$296Average$478FlexibilityNo cancel feeOn-time63%

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