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Cheap flights from Louisville to Las Vegas from $73

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 5/12. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Louisville to Las Vegas.
Spirit Airlines Logo
3:51 pm - 11:28 pmSDF-LAS
10h 37m1 stop
Spirit Airlines Logo
7:56 pm - 2:56 pmLAS-SDF
16h 00m1 stop
$177Spirit Airlines
Find Deal
Mon, May 19 - Thu, May 22
Spirit Airlines Logo
3:51 pm - 8:10 pmSDF-LAS
7h 19m1 stop
Spirit Airlines Logo
5:35 am - 2:56 pmLAS-SDF
6h 21m1 stop
$183Spirit Airlines
Find Deal
Wed, Jun 4 - Fri, Jun 6
United Airlines Logo
6:00 am - 10:30 amSDF-LAS
7h 30m1 stop
United Airlines Logo
11:15 pm - 10:16 amLAS-SDF
8h 01m1 stop
$237United Airlines
Find Deal
Wed, Jun 11 - Sat, Jun 14
Delta Logo
10:45 am - 4:30 pmSDF-LAS
8h 45m1 stop
Delta Logo
1:10 pm - 10:32 pmLAS-SDF
6h 22m1 stop
$257Delta
Find Deal
Tue, Sep 2 - Wed, Sep 3
United Airlines Logo
8:45 am - 2:47 pmSDF-LAS
9h 02m1 stop
United Airlines Logo
11:59 pm - 10:02 amLAS-SDF
7h 03m1 stop
$263United Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 21
Southwest Logo
6:25 am - 9:25 amSDF-LAS
6h 00m1 stop
Southwest Logo
11:45 pm - 11:20 amLAS-SDF
8h 35m1 stop
$272Southwest
Find Deal
Tue, Apr 15 - Thu, Apr 17
Delta Logo
1:18 pm - 7:50 pmSDF-LAS
9h 32m1 stop
Delta Logo
12:40 pm - 9:48 pmLAS-SDF
6h 08m1 stop
$277Delta
Find Deal
Fri, Apr 18 - Tue, Apr 22
Southwest Logo
5:20 pm - 9:50 pmSDF-LAS
7h 30m1 stop
Southwest Logo
6:20 am - 5:55 pmLAS-SDF
8h 35m2 stops
$313Southwest
Find Deal
Fri, Aug 15 - Sun, Aug 17
American Airlines Logo
8:30 pm - 11:49 pmSDF-LAS
6h 19m1 stop
American Airlines Logo
11:45 pm - 11:20 amLAS-SDF
8h 35m1 stop
$339American Airlines
Find Deal
Thu, Jun 19 - Mon, Jun 23
American Airlines Logo
6:30 pm - 10:55 pmSDF-LAS
7h 25m1 stop
American Airlines Logo
12:59 am - 10:25 amLAS-SDF
6h 26m1 stop
$368American Airlines
Find Deal
Mon, May 5 - Thu, May 8

Spirit Airlines flights from Louisville to Las Vegas

Our best Spirit Airlines deals on Louisville to Las Vegas flight tickets
Spirit Airlines
May 19
SDF3:51 pmLouisville Intl
10h 37m
1 stop
LAS11:28 pmLas Vegas Harry Reid Intl
May 22
LAS7:56 pmLas Vegas Harry Reid Intl
16h 00m
1 stop
SDF2:56 pmLouisville Intl
Spirit Airlines
Jun 4
SDF3:51 pmLouisville Intl
7h 19m
1 stop
LAS8:10 pmLas Vegas Harry Reid Intl
Jun 6
LAS5:35 amLas Vegas Harry Reid Intl
6h 21m
1 stop
SDF2:56 pmLouisville Intl
Spirit Airlines
May 24
SDF3:35 pmLouisville Intl
7h 35m
1 stop
LAS8:10 pmLas Vegas Harry Reid Intl
May 30
LAS7:56 pmLas Vegas Harry Reid Intl
15h 44m
1 stop
SDF2:40 pmLouisville Intl

United Airlines flights from Louisville to Las Vegas

Our best United Airlines deals on Louisville to Las Vegas flight tickets
United Airlines
Jun 11
SDF6:00 amLouisville Intl
7h 30m
1 stop
LAS10:30 amLas Vegas Harry Reid Intl
Jun 14
LAS11:15 pmLas Vegas Harry Reid Intl
8h 01m
1 stop
SDF10:16 amLouisville Intl
United Airlines
Sep 19
SDF8:45 amLouisville Intl
9h 02m
1 stop
LAS2:47 pmLas Vegas Harry Reid Intl
Sep 21
LAS11:59 pmLas Vegas Harry Reid Intl
7h 03m
1 stop
SDF10:02 amLouisville Intl
United Airlines
Jun 11
SDF6:00 amLouisville Intl
7h 30m
1 stop
LAS10:30 amLas Vegas Harry Reid Intl
Jun 15
LAS11:15 pmLas Vegas Harry Reid Intl
8h 01m
1 stop
SDF10:16 amLouisville Intl

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 August is, on average, the cheapest month to fly to Las Vegas from Louisville, with most prices found around $237. The month of July is another great option to travel to Las Vegas, with average flight prices from Louisville averaging around $276.

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

Our data shows that Wednesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $222. Flights from Louisville to Las Vegas on a Sunday will generally be more expensive and average around $452. 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 $208. Flights to Las Vegas are more costly in the morning, with an average ticket price of $516. 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 8 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $330 when searching 8 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 $283 on momondo.

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

There are 1 cabin classes 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.

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

As of April 2025, prices for Louisville to Las Vegas flights are approximately 3% cheaper 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

$73

Fastest flight time

3h 59m

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 $73. The best round-trip flight deal from Louisville to Las Vegas found on momondo in the last 72 hours is $177.
The fastest flight from Louisville to Las Vegas takes 3h 59m
Direct flights go from Louisville to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • 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 $110Free CancellationRating
6.3
7,888 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $127Free CancellationRating
7.3
731 reviews
Search Allegiant Air flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,897 reviews
Search Delta flights
American AirlinesPriceFrom $241Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $252Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
SouthwestPriceFrom $328Free CancellationRating
8.0
4,274 reviews
Search Southwest flights
  • Southwest Flights From Louisville to Las Vegas

    Southwest flies from Louisville to Las Vegas around 5 times per week, with 4,272 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Louisville to Las Vegas in the last 72 hours was $328 (round-trip), much lower than the average airfare cost of $485 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
Mesquite
North Las Vegas
Kingman
Paradise
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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