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Cheap flights from Louisville to Las Vegas from $77

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Las Vegas departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Spirit Airlines Logo
2:57 pm - 4:05 pmSDF-LAS
4h 08mnonstop
Spirit Airlines Logo
7:26 am - 2:02 pmLAS-SDF
3h 36mnonstop
$155Spirit Airlines
Find Deal
Mon, Oct 20 - Mon, Nov 3
Spirit Airlines Logo
2:57 pm - 4:05 pmSDF-LAS
4h 08mnonstop
Spirit Airlines Logo
7:26 am - 2:02 pmLAS-SDF
3h 36mnonstop
$156Spirit Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Spirit Airlines Logo
5:20 pm - 6:27 pmSDF-LAS
4h 07mnonstop
Spirit Airlines Logo
9:30 am - 4:12 pmLAS-SDF
3h 42mnonstop
$163Spirit Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 17
American Airlines Logo
12:26 pm - 5:39 pmSDF-LAS
8h 13m1 stop
American Airlines Logo
1:36 am - 10:00 amLAS-SDF
5h 24m1 stop
$183American Airlines
Find Deal
Wed, Jan 21 - Sat, Jan 24
American Airlines Logo
2:19 pm - 5:33 pmSDF-LAS
6h 14m1 stop
American Airlines Logo
6:00 am - 3:38 pmLAS-SDF
6h 38m1 stop
$184American Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
5:57 pm - 9:49 pmSDF-LAS
6h 52m1 stop
United Airlines Logo
10:40 am - 10:29 pmLAS-SDF
8h 49m2 stops
$188United Airlines
Find Deal
Sat, Nov 1 - Tue, Nov 4
United Airlines Logo
9:01 am - 2:25 pmSDF-LAS
8h 24m1 stop
United Airlines Logo
10:00 am - 7:57 pmLAS-SDF
6h 57m1 stop
$210United Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
Multiple Airlines Logo
9:11 pm - 9:36 pmSDF-LAS
27h 25m2 stops
Multiple Airlines Logo
7:26 am - 2:02 pmLAS-SDF
3h 36mnonstop
$217Multiple Airlines
Find Deal
Fri, Oct 17 - Thu, Oct 23
Multiple Airlines Logo
6:00 am - 6:00 pmSDF-LAS
15h 00m2 stops
Multiple Airlines Logo
9:30 am - 4:12 pmLAS-SDF
3h 42mnonstop
$218Multiple Airlines
Find Deal
Sat, Nov 8 - Sun, Nov 16
Delta Logo
7:15 pm - 11:20 pmSDF-LAS
7h 05m1 stop
Delta Logo
10:10 pm - 9:59 amLAS-SDF
8h 49m1 stop
$237Delta
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Fri, Nov 7 - Mon, Nov 10

United Airlines flights from Louisville to Las Vegas

Our best United Airlines deals on Louisville to Las Vegas flight tickets
United Airlines
Nov 1
SDF5:57 pmLouisville Intl
6h 52m
1 stop
LAS9:49 pmLas Vegas Harry Reid Intl
Nov 4
LAS10:40 amLas Vegas Harry Reid Intl
8h 49m
2 stops
SDF10:29 pmLouisville Intl
$188
Find similar
United Airlines
Oct 22
SDF9:01 amLouisville Intl
8h 24m
1 stop
LAS2:25 pmLas Vegas Harry Reid Intl
Oct 25
LAS10:00 amLas Vegas Harry Reid Intl
6h 57m
1 stop
SDF7:57 pmLouisville Intl
$210
Find similar
United Airlines
Oct 11
SDF3:30 pmLouisville Intl
7h 57m
1 stop
LAS8:27 pmLas Vegas Harry Reid Intl
Oct 18
LAS9:46 amLas Vegas Harry Reid Intl
7h 47m
2 stops
SDF8:33 pmLouisville Intl
$234
Find similar

Spirit Airlines flights from Louisville to Las Vegas

Our best Spirit Airlines deals on Louisville to Las Vegas flight tickets
Spirit Airlines
Oct 20
SDF2:57 pmLouisville Intl
4h 08m
LAS4:05 pmLas Vegas Harry Reid Intl
Nov 3
LAS7:26 amLas Vegas Harry Reid Intl
3h 36m
SDF2:02 pmLouisville Intl
$155
Find similar
Spirit Airlines
Oct 23
SDF2:57 pmLouisville Intl
4h 08m
LAS4:05 pmLas Vegas Harry Reid Intl
Oct 27
LAS7:26 amLas Vegas Harry Reid Intl
3h 36m
SDF2:02 pmLouisville Intl
$156
Find similar
Spirit Airlines
Nov 7
SDF5:20 pmLouisville Intl
4h 07m
LAS6:27 pmLas Vegas Harry Reid Intl
Nov 17
LAS9:30 amLas Vegas Harry Reid Intl
3h 42m
SDF4:12 pmLouisville Intl
$163
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Louisville to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Mon 10/20

2:57 pm-4:05 pm

Nonstop4h 08m

Las Vegas Harry Reid Intl

Mon 11/3

7:26 am-2:02 pm

Nonstop3h 36m

$155

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Thu 10/23

2:57 pm-4:05 pm

Nonstop4h 08m

Las Vegas Harry Reid Intl

Mon 10/27

7:26 am-2:02 pm

Nonstop3h 36m

$156

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Fri 11/7

5:20 pm-6:27 pm

Nonstop4h 07m

Las Vegas Harry Reid Intl

Mon 11/17

9:30 am-4:12 pm

Nonstop3h 42m

$163

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Wed 1/21

12:26 pm-5:39 pm

1 stop8h 13m

Las Vegas Harry Reid Intl

Sat 1/24

1:36 am-10:00 am

1 stop5h 24m

$183

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Wed 10/29

2:19 pm-5:33 pm

1 stop6h 14m

Las Vegas Harry Reid Intl

Wed 11/5

6:00 am-3:38 pm

1 stop6h 38m

$184

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sat 11/1

5:57 pm-9:49 pm

1 stop6h 52m

Las Vegas Harry Reid Intl

Tue 11/4

10:40 am-10:29 pm

2 stops8h 49m

$188

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Wed 10/22

9:01 am-2:25 pm

1 stop8h 24m

Las Vegas Harry Reid Intl

Sat 10/25

10:00 am-7:57 pm

1 stop6h 57m

$210

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Fri 10/17

9:11 pm-9:36 pm

2 stops27h 25m

Las Vegas Harry Reid Intl

Thu 10/23

7:26 am-2:02 pm

Nonstop3h 36m

$217

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sat 11/8

6:00 am-6:00 pm

2 stops15h 00m

Las Vegas Harry Reid Intl

Sun 11/16

9:30 am-4:12 pm

Nonstop3h 42m

$218

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Fri 11/7

7:15 pm-11:20 pm

1 stop7h 05m

Las Vegas Harry Reid Intl

Mon 11/10

10:10 pm-9:59 am

1 stop8h 49m

$237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Louisville to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of October is, on average, the cheapest month to fly to Las Vegas from Louisville, with most prices found around $292. The month of September is another great option to travel to Las Vegas, with average flight prices from Louisville averaging around $298.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Friday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $388. Flights from Louisville to Las Vegas on a Sunday will generally be more expensive and average around $431. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $134. Flights to Las Vegas are more costly in the morning, with an average ticket price of $491. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Louisville Intl to Las Vegas Harry Reid Intl flight route?

Fly from Louisville Intl to Las Vegas Harry Reid Intl for the best Louisville Intl - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Louisville for as low as $282 on momondo.

What cabin class options are available on Louisville Intl to Las Vegas Harry Reid Intl flights?

There is only 1 cabin class available to choose from on Louisville Intl to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Louisville to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between Louisville to Las Vegas.

How have Louisville to Las Vegas flight prices changed over time?

As of September 2025, prices for Louisville to Las Vegas flights are approximately 100% more expensive when compared to flights at the same time last year.

When to book flights from Louisville to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Las Vegas (SDF to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Las Vegas

Best Price Found

$92

Fastest flight time

4h 00m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Louisville in the past 72 hours is $92. The best round-trip flight deal from Louisville to Las Vegas found on momondo in the last 72 hours is $148.
The fastest flight from Louisville to Las Vegas takes 4h 00m
Direct flights go from Louisville to Las Vegas on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Spirit Airlines.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • How far is Louisville Intl to Las Vegas Harry Reid Intl by plane?

    Louisville Intl and Las Vegas Harry Reid Intl are 1615.2 mi apart from one another. A reasonable flight in good conditions will take 4h 00m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Louisville Intl Airport to Las Vegas Harry Reid Intl Airport refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Louisville to Las Vegas?

  • What is the most popular airline from Louisville to Las Vegas?

Best airlines flying from Louisville to Las Vegas

Compare and see reviews for airlines that fly from Louisville to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $123Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $245Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
SouthwestPriceFrom $290Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

  • Southwest Flights From Louisville to Las Vegas

    Southwest flies from Louisville to Las Vegas around 5 times per week, with 4,242 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Louisville to Las Vegas in the last 72 hours was $290 (round-trip), much lower than the average airfare cost of $453 for Southwest flights on this route.

  • Spirit Airlines Flights From Louisville to Las Vegas

    Another popular option for Louisville to Las Vegas flights is Spirit Airlines (6.3/10, 8,019 ratings). Spirit Airlines flies from Louisville to Las Vegas around 4 times per week, with deals starting from $123 round-trip and rising to an average price of around $201.

Traveling to a place near Las Vegas?

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

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Las Vegas?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Las Vegas. momondo saves you time and could save you money on your trip.

Can I find flights from Louisville to Las Vegas with flexible booking policies on momondo?

All flight searches from Louisville to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Louisville to Las Vegas?

Once all potential Louisville to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisville to Las Vegas right now. Can momondo alert me if prices change?

Price alerts on flights to Las Vegas from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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