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Cheap flights from Louisville to Las Vegas from $82

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 2/28. 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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0 bags

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Find the cheapest flights from Louisville to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:33 pm - 11:44 pm
SDF
-
LAS
11h 11m
1 stop
Multiple Airlines Logo
12:29 am - 2:38 pm
LAS
-
SDF
35h 09m
2 stops
$310Multiple Airlines
Thu, Mar 5 - Sun, Mar 8
Multiple Airlines Logo
3:33 pm - 11:44 pm
SDF
-
LAS
11h 11m
1 stop
Multiple Airlines Logo
12:29 am - 2:38 pm
LAS
-
SDF
35h 09m
2 stops
$311Multiple Airlines
Thu, Mar 5 - Sun, Mar 8
Multiple Airlines Logo
1:14 pm - 11:59 pm
SDF
-
LAS
13h 45m
1 stop
Multiple Airlines Logo
11:25 pm - 8:36 am
LAS
-
SDF
30h 11m
2 stops
$312Multiple Airlines
Tue, Apr 7 - Thu, Jun 4
Spirit Airlines Logo
3:33 pm - 10:26 am
SDF
-
LAS
21h 53m
3 stops
Spirit Airlines Logo
12:59 am - 12:21 pm
LAS
-
SDF
32h 22m
3 stops
$313Spirit Airlines
Tue, Feb 24 - Mon, Mar 2
Multiple Airlines Logo
3:33 pm - 11:44 pm
SDF
-
LAS
11h 11m
1 stop
Multiple Airlines Logo
11:03 pm - 12:21 pm
LAS
-
SDF
10h 18m
1 stop
$314Multiple Airlines
Sun, Feb 22 - Tue, Feb 24
Multiple Airlines Logo
9:30 am - 11:44 pm
SDF
-
LAS
17h 14m
1 stop
Multiple Airlines Logo
11:41 pm - 8:40 am
LAS
-
SDF
29h 59m
2 stops
$315Multiple Airlines
Mon, Feb 23 - Wed, Feb 25
Multiple Airlines Logo
1:19 pm - 11:59 pm
SDF
-
LAS
37h 40m
2 stops
Multiple Airlines Logo
9:54 pm - 8:40 am
LAS
-
SDF
31h 46m
1 stop
$316Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Spirit Airlines Logo
12:42 pm - 8:18 am
SDF
-
LAS
22h 36m
2 stops
Spirit Airlines Logo
10:14 am - 11:14 am
LAS
-
SDF
22h 00m
3 stops
$318Spirit Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
3:33 pm - 11:44 pm
SDF
-
LAS
11h 11m
1 stop
Multiple Airlines Logo
12:59 am - 12:21 pm
LAS
-
SDF
32h 22m
2 stops
$319Multiple Airlines
Sun, Feb 22 - Mon, Feb 23
Multiple Airlines Logo
3:33 pm - 11:44 pm
SDF
-
LAS
11h 11m
1 stop
Multiple Airlines Logo
5:29 pm - 12:21 pm
LAS
-
SDF
15h 52m
2 stops
$320Multiple Airlines
Sun, Feb 22 - Tue, Feb 24

United Airlines flights from Louisville to Las Vegas

Our best United Airlines deals on Louisville to Las Vegas flight tickets
United Airlines
Feb 22
SDF3:15 pmLouisville Intl
6h 52m
1 stop
LAS7:07 pmLas Vegas Harry Reid Intl
Feb 24
LAS5:20 amLas Vegas Harry Reid Intl
5h 59m
1 stop
SDF2:19 pmLouisville Intl
$363
United Airlines
Feb 8
SDF6:12 pmLouisville Intl
6h 47m
1 stop
LAS9:59 pmLas Vegas Harry Reid Intl
Feb 10
LAS10:44 amLas Vegas Harry Reid Intl
8h 40m
2 stops
SDF10:24 pmLouisville Intl
$456
United Airlines
Feb 5
SDF3:22 pmLouisville Intl
6h 40m
1 stop
LAS7:02 pmLas Vegas Harry Reid Intl
Feb 7
LAS12:30 amLas Vegas Harry Reid Intl
6h 53m
1 stop
SDF10:23 amLouisville Intl
$475

Spirit Airlines flights from Louisville to Las Vegas

Our best Spirit Airlines deals on Louisville to Las Vegas flight tickets
Spirit Airlines
Feb 24
SDF3:33 pmLouisville Intl
21h 53m
3 stops
LAS10:26 amLas Vegas Harry Reid Intl
Mar 2
LAS12:59 amLas Vegas Harry Reid Intl
32h 22m
3 stops
SDF12:21 pmLouisville Intl
$313
Spirit Airlines
Mar 24
SDF12:42 pmLouisville Intl
22h 36m
2 stops
LAS8:18 amLas Vegas Harry Reid Intl
Mar 31
LAS10:14 amLas Vegas Harry Reid Intl
22h 00m
3 stops
SDF11:14 amLouisville Intl
$318
Spirit Airlines
Mar 2
SDF1:19 pmLouisville Intl
23h 05m
2 stops
LAS9:24 amLas Vegas Harry Reid Intl
Mar 11
LAS9:59 pmLas Vegas Harry Reid Intl
13h 34m
1 stop
SDF2:33 pmLouisville Intl
$321

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 January 31, 2026.
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

Thu 3/5

3:33 pm-11:44 pm

1 stop11h 11m

Las Vegas Harry Reid Intl

Sun 3/8

12:29 am-2:38 pm

2 stops35h 09m

$310

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Thu 3/5

3:33 pm-11:44 pm

1 stop11h 11m

Las Vegas Harry Reid Intl

Sun 3/8

12:29 am-2:38 pm

2 stops35h 09m

$311

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Tue 4/7

1:14 pm-11:59 pm

1 stop13h 45m

Las Vegas Harry Reid Intl

Thu 6/4

11:25 pm-8:36 am

2 stops30h 11m

$312

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Tue 2/24

3:33 pm-10:26 am

3 stops21h 53m

Las Vegas Harry Reid Intl

Mon 3/2

12:59 am-12:21 pm

3 stops32h 22m

$313

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sun 2/22

3:33 pm-11:44 pm

1 stop11h 11m

Las Vegas Harry Reid Intl

Tue 2/24

11:03 pm-12:21 pm

1 stop10h 18m

$314

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Mon 2/23

9:30 am-11:44 pm

1 stop17h 14m

Las Vegas Harry Reid Intl

Wed 2/25

11:41 pm-8:40 am

2 stops29h 59m

$315

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Wed 2/25

1:19 pm-11:59 pm

2 stops37h 40m

Las Vegas Harry Reid Intl

Wed 3/4

9:54 pm-8:40 am

1 stop31h 46m

$316

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Tue 3/24

12:42 pm-8:18 am

2 stops22h 36m

Las Vegas Harry Reid Intl

Tue 3/31

10:14 am-11:14 am

3 stops22h 00m

$318

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sun 2/22

3:33 pm-11:44 pm

1 stop11h 11m

Las Vegas Harry Reid Intl

Mon 2/23

12:59 am-12:21 pm

2 stops32h 22m

$319

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sun 2/22

3:33 pm-11:44 pm

1 stop11h 11m

Las Vegas Harry Reid Intl

Tue 2/24

5:29 pm-12:21 pm

2 stops15h 52m

$320

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 $279. 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 $372. Flights from Louisville to Las Vegas on a Tuesday will generally be more expensive and average around $432. 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 $126. Flights to Las Vegas are more costly in the morning, with an average ticket price of $487. 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 $363 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 $289 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 January 2026, prices for Louisville to Las Vegas flights are approximately 106% 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

$204

Fastest flight time

3h 55m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Louisville in the past 72 hours is $204. The best round-trip flight deal from Louisville to Las Vegas found on momondo in the last 72 hours is $434.
The fastest flight from Louisville to Las Vegas takes 3h 55m
Direct flights go from Louisville to Las Vegas every day.
There is 1 airport in Las Vegas. From Louisville there are direct flights to 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 3h 55m.

  • 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 $84Free CancellationRating
6.3
8,396 reviews
Search Spirit Airlines flights
DeltaPriceFrom $138Free CancellationRating
7.9
8,130 reviews
Search Delta flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
9,219 reviews
Search United Airlines flights
American AirlinesPriceFrom $237Free CancellationRating
7.2
11,213 reviews
Search American Airlines flights
SouthwestPriceFrom $283Free CancellationRating
8.0
4,267 reviews
Search Southwest flights

  • Southwest Flights From Louisville to Las Vegas

    Southwest flies from Louisville to Las Vegas around 5 times per week, with 4,267 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Louisville to Las Vegas in the last 72 hours was $283 (round-trip), much lower than the average airfare cost of $444 for Southwest flights on this route.

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
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
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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