Which layover airport has the shortest travel time from Louisville to Las Vegas?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 6h 11m.

What airlines fly to Las Vegas?

Frontier, Delta and Allegiant Air are the top three most popular airlines that fly to Las Vegas from Louisville according to our data. Frontier is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 7 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Louisville and Las Vegas?

Dallas (DFW) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Louisville Intl to Las Vegas Harry Reid Intl?

Spirit Airlines, Southwest, and American Airlines are the most popular carriers operating from Louisville Intl to Las Vegas Harry Reid Intl

Which layover airport offers the lowest fares from Louisville to Las Vegas?

Flights via Denver (DEN) offer the lowest average round-trip price of $276.

How many flights depart from Louisville to Las Vegas on average per week?

The number of flights available between Louisville and Las Vegas is 2 per week as of October 2025. The most frequent departure day is Thu, with 100% of weekly flights leaving on this day.

Which layover airport has the shortest connection time from Louisville to Las Vegas?

Charlotte (CLT) has the shortest average layover time for this route: 0h 30m.

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?

As of October 2025, there are 5 operators available to choose from 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.

$62 Cheap Flights from Louisville to Las Vegas in 2025/26

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5:20 pm - 6:20 pmSDF-LAS

4h 00mnonstop

9:30 am - 4:15 pmLAS-SDF

3h 45mnonstop

$156Spirit Airlines

Find Deal

Sun, Feb 22 - Thu, Feb 26

5:20 pm - 6:20 pmSDF-LAS

4h 00mnonstop

9:30 am - 4:15 pmLAS-SDF

3h 45mnonstop

$157Spirit Airlines

Find Deal

Sun, Feb 22 - Fri, Feb 27

6:03 pm - 7:25 amSDF-LAS

16h 22m1 stop

9:30 am - 4:15 pmLAS-SDF

3h 45mnonstop

$163Spirit Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

6:00 am - 7:35 amSDF-LAS

4h 35mnonstop

8:45 am - 5:30 pmLAS-SDF

5h 45m1 stop

$165Southwest

Find Deal

Thu, Jan 15 - Sun, Jan 18

6:00 am - 12:00 pmSDF-LAS

9h 00m1 stop

7:15 am - 4:15 pmLAS-SDF

6h 00m1 stop

$175Southwest

Find Deal

Thu, Jan 8 - Sun, Jan 11

6:00 am - 10:34 amSDF-LAS

7h 34m1 stop

7:00 am - 5:33 pmLAS-SDF

7h 33m1 stop

$187American Airlines

Find Deal

Wed, Jan 21 - Sat, Jan 31

6:00 am - 6:03 pmSDF-LAS

15h 03m2 stops

9:30 am - 4:15 pmLAS-SDF

3h 45mnonstop

$188Multiple Airlines

Find Deal

Sat, Jan 31 - Thu, Feb 19

7:40 am - 3:20 pmSDF-LAS

10h 40m2 stops

11:59 pm - 10:02 amLAS-SDF

7h 03m1 stop

$192American Airlines

Find Deal

Wed, Jan 21 - Sun, Jan 25

6:54 pm - 10:50 pmSDF-LAS

30h 56m1 stop

9:30 am - 4:15 pmLAS-SDF

3h 45mnonstop

$193Multiple Airlines

Find Deal

Mon, Jan 26 - Sun, Feb 1

4:56 pm - 8:44 pmSDF-LAS

6h 48m1 stop

11:30 pm - 9:34 amLAS-SDF

7h 04m1 stop

$237Delta

Find Deal

Wed, Feb 4 - Sat, Feb 14

American Airlines flights from Louisville to Las Vegas

Our best American Airlines deals on Louisville to Las Vegas flight tickets

American Airlines

Jan 21

SDF6:00 amLouisville Intl

7h 34m

1 stop

LAS10:34 amLas Vegas Harry Reid Intl

Jan 31

LAS7:00 amLas Vegas Harry Reid Intl

7h 33m

1 stop

SDF5:33 pmLouisville Intl

$187

Find similar

American Airlines

Jan 21

SDF7:40 amLouisville Intl

10h 40m

2 stops

LAS3:20 pmLas Vegas Harry Reid Intl

Jan 25

LAS11:59 pmLas Vegas Harry Reid Intl

7h 03m

1 stop

SDF10:02 amLouisville Intl

$192

Find similar

American Airlines

Jan 21

SDF7:40 amLouisville Intl

10h 40m

2 stops

LAS3:20 pmLas Vegas Harry Reid Intl

Jan 24

LAS10:07 amLas Vegas Harry Reid Intl

7h 40m

2 stops

SDF8:47 pmLouisville Intl

$197

Find similar

Delta flights from Louisville to Las Vegas

Our best Delta deals on Louisville to Las Vegas flight tickets

Delta

Feb 4

SDF4:56 pmLouisville Intl

6h 48m

1 stop

LAS8:44 pmLas Vegas Harry Reid Intl

Feb 14

LAS11:30 pmLas Vegas Harry Reid Intl

7h 04m

1 stop

SDF9:34 amLouisville Intl

$237

Find similar

Delta

Nov 13

SDF7:54 pmLouisville Intl

7h 33m

1 stop

LAS12:27 amLas Vegas Harry Reid Intl

Nov 18

LAS12:43 amLas Vegas Harry Reid Intl

6h 09m

1 stop

SDF9:52 amLouisville Intl

$444

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Fly from

Fly to

Route

Depart

Return

Price

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sun 2/22

5:20 pm-6:20 pm

Nonstop4h 00m

Las Vegas Harry Reid Intl

Thu 2/26

9:30 am-4:15 pm

Nonstop3h 45m

$156

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sun 2/22

5:20 pm-6:20 pm

Nonstop4h 00m

Las Vegas Harry Reid Intl

Fri 2/27

9:30 am-4:15 pm

Nonstop3h 45m

$157

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Thu 1/8

6:03 pm-7:25 am

1 stop16h 22m

Las Vegas Harry Reid Intl

Mon 1/12

9:30 am-4:15 pm

Nonstop3h 45m

$163

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Thu 1/15

6:00 am-7:35 am

Nonstop4h 35m

Las Vegas Harry Reid Intl

Sun 1/18

8:45 am-5:30 pm

1 stop5h 45m

$165

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Thu 1/8

6:00 am-12:00 pm

1 stop9h 00m

Las Vegas Harry Reid Intl

Sun 1/11

7:15 am-4:15 pm

1 stop6h 00m

$175

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Wed 1/21

6:00 am-10:34 am

1 stop7h 34m

Las Vegas Harry Reid Intl

Sat 1/31

7:00 am-5:33 pm

1 stop7h 33m

$187

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sat 1/31

6:00 am-6:03 pm

2 stops15h 03m

Las Vegas Harry Reid Intl

Thu 2/19

9:30 am-4:15 pm

Nonstop3h 45m

$188

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Wed 1/21

7:40 am-3:20 pm

2 stops10h 40m

Las Vegas Harry Reid Intl

Sun 1/25

11:59 pm-10:02 am

1 stop7h 03m

$192

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Mon 1/26

6:54 pm-10:50 pm

1 stop30h 56m

Las Vegas Harry Reid Intl

Sun 2/1

9:30 am-4:15 pm

Nonstop3h 45m

$193

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Wed 2/4

4:56 pm-8:44 pm

1 stop6h 48m

Las Vegas Harry Reid Intl

Sat 2/14

11:30 pm-9:34 am

1 stop7h 04m

$237

Flights are sorted by cheapest round-trip flights first.

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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

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Las Vegas?

The month of September is, on average, the cheapest month to fly to Las Vegas from Louisville, with most prices found around $285. The month of October is another great option to travel to Las Vegas, with average flight prices from Louisville averaging around $295.

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

Our data shows that Monday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $382. Flights from Louisville to Las Vegas on a Tuesday will generally be more expensive and average around $429. 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 $355 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 $266 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 October 2025, prices for Louisville to Las Vegas flights are approximately 52% 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	$108
Fastest flight time	4h 00m
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 $108. The best round-trip flight deal from Louisville to Las Vegas found on momondo in the last 72 hours is $166.

The fastest flight from Louisville to Las Vegas takes 4h 00m

Direct flights go from Louisville to Las Vegas every day.

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?
As of October 2025, there are 5 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Louisville to Las Vegas is Airbus A318/A319/A320/A321, representing 35.81% of all bookings. The subsequent popular models are Boeing 737-700 Passenger/BBJ1 (winglets) at 23.63%, Airbus A321neo at 17.98%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 6.54%.
What is the most popular airline from Louisville to Las Vegas?
Based on momondo bookings for flights between Louisville and Las Vegas, the leading airline is Southwest, making up 35% of the total bookings. Other popular airlines include Spirit Airlines with 25%, American Airlines with 20%, and Delta with 13%.

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 Airlines	PriceFrom $123	Free Cancellation	Rating 6.3 8,116 reviews	Search Spirit Airlines flights
Delta	PriceFrom $236	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
American Airlines	PriceFrom $241	Free Cancellation	Rating 7.2 11,035 reviews	Search American Airlines flights
United Airlines	PriceFrom $263	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Southwest	PriceFrom $293	Free Cancellation	Rating 8.0 4,243 reviews	Search Southwest flights

Southwest Flights From Louisville to Las Vegas
Southwest flies from Louisville to Las Vegas around 1 time per week, with 4,243 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Louisville to Las Vegas in the last 72 hours was $293 (round-trip), much lower than the average airfare cost of $452 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, 8,116 ratings). Spirit Airlines flies from Louisville to Las Vegas around 1 time per week, with deals starting from $123 round-trip and rising to an average price of around $191.

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Boulder City

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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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Cheap flights from Louisville to Las Vegas from $62

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 1/22. 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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American Airlines flights from Louisville to Las Vegas

Our best American Airlines deals on Louisville to Las Vegas flight tickets

Delta flights from Louisville to Las Vegas

Our best Delta deals on Louisville to Las Vegas flight tickets

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

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 September is, on average, the cheapest month to fly to Las Vegas from Louisville, with most prices found around $285. The month of October is another great option to travel to Las Vegas, with average flight prices from Louisville averaging around $295.

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

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

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?

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 October 2025, prices for Louisville to Las Vegas flights are approximately 52% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Louisville Intl to Las Vegas Harry Reid Intl?

Spirit Airlines, Southwest, and American Airlines are the most popular carriers operating from Louisville Intl to Las Vegas Harry Reid Intl

What airlines fly to Las Vegas?

Which airport is the most popular layover for flights between Louisville and Las Vegas?

Dallas (DFW) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Louisville to Las Vegas?

Flights via Denver (DEN) offer the lowest average round-trip price of $276.

Which layover airport has the shortest travel time from Louisville to Las Vegas?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 6h 11m.

Which layover airport has the shortest connection time from Louisville to Las Vegas?

Charlotte (CLT) has the shortest average layover time for this route: 0h 30m.

How many flights depart from Louisville to Las Vegas on average per week?

The number of flights available between Louisville and Las Vegas is 2 per week as of October 2025. The most frequent departure day is Thu, with 100% of weekly flights leaving on this day.

When to book flights from Louisville to Las Vegas

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

Fastest flight time

Direct flights

Airports in Las Vegas

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

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

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?

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

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

Southwest Flights From Louisville to Las Vegas

Spirit Airlines Flights From Louisville to Las Vegas

Traveling to a place near Las Vegas?

Why use momondo?

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

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

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

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

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada