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: 5h 55m.

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 40% 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.

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

The number of flights available between Louisville and Las Vegas is 5 per week as of June 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

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

Flights via Chicago (MDW) offer the lowest average round-trip price of $362.

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

Delta is the most popular carrier operating from Louisville Intl to Las Vegas Harry Reid Intl

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

Denver (DEN) has the shortest average layover time for this route: 1h 35m.

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

Dallas (DFW) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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 June 2026, 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.

$98 Cheap Flights from Louisville to Las Vegas in 2026

Q: What is the typical price of a round-trip flight between Louisville and Las Vegas?

Prices are currently low for flights on this route. Typical prices usually range from $523 to $297. The lowest price recently found on this route was $297.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Las Vegas

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:34 pm - 10:50 pm

SDF

LAS

7h 16m

1 stop

5:50 am - 4:46 pm

LAS

SDF

7h 56m

1 stop

$297Delta

Wed, Jul 1 - Sat, Jul 4

7:35 am - 11:30 am

SDF

LAS

6h 55m

2 stops

12:30 pm - 10:35 pm

LAS

SDF

7h 05m

1 stop

$298Southwest

Sun, Aug 16 - Fri, Aug 21

3:35 pm - 9:25 pm

SDF

LAS

8h 50m

2 stops

11:55 pm - 10:05 am

LAS

SDF

7h 10m

1 stop

$302Southwest

Thu, Jul 2 - Wed, Jul 8

3:35 pm - 9:25 pm

SDF

LAS

8h 50m

2 stops

9:05 am - 8:30 pm

LAS

SDF

8h 25m

2 stops

$307Southwest

Thu, Jul 2 - Tue, Jul 7

4:35 pm - 11:55 pm

SDF

LAS

10h 20m

1 stop

12:00 pm - 11:15 pm

LAS

SDF

8h 15m

2 stops

$308Southwest

Thu, Oct 22 - Mon, Oct 26

8:15 am - 9:15 am

SDF

LAS

4h 00mnonstop

12:30 pm - 10:35 pm

LAS

SDF

7h 05m

1 stop

$316Southwest

Wed, Aug 12 - Mon, Aug 17

11:45 am - 12:40 pm

SDF

LAS

3h 55mnonstop

2:35 pm - 12:20 am

LAS

SDF

6h 45m

1 stop

$320Southwest

Tue, Jul 14 - Tue, Jul 21

5:28 pm - 9:58 pm

SDF

LAS

7h 30m

1 stop

6:19 am - 5:15 pm

LAS

SDF

7h 56m

1 stop

$325Delta

Sun, Jul 12 - Wed, Jul 15

8:15 am - 9:15 am

SDF

LAS

4h 00mnonstop

6:50 am - 11:15 pm

LAS

SDF

13h 25m

1 stop

$326Southwest

Wed, Sep 2 - Sun, Sep 6

5:50 pm - 9:59 pm

SDF

LAS

7h 09m

1 stop

11:59 pm - 9:26 am

LAS

SDF

6h 27m

1 stop

$327United Airlines

Sun, Jul 12 - Thu, Jul 16

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Southwest flights from Louisville to Las Vegas

Our best Southwest deals on Louisville to Las Vegas flight tickets

Southwest

Aug 16

SDF7:35 amLouisville Intl

6h 55m

2 stops

LAS11:30 amLas Vegas Harry Reid Intl

Aug 21

LAS12:30 pmLas Vegas Harry Reid Intl

7h 05m

1 stop

SDF10:35 pmLouisville Intl

$298

Southwest

Jun 29

SDF3:35 pmLouisville Intl

8h 50m

2 stops

LAS9:25 pmLas Vegas Harry Reid Intl

Jul 1

LAS3:35 pmLas Vegas Harry Reid Intl

5h 40m

1 stop

SDF12:15 amLouisville Intl

$302

Southwest

Jun 29

SDF3:35 pmLouisville Intl

8h 50m

2 stops

LAS9:25 pmLas Vegas Harry Reid Intl

Jul 4

LAS6:40 amLas Vegas Harry Reid Intl

9h 05m

2 stops

SDF6:45 pmLouisville Intl

$307

United Airlines flights from Louisville to Las Vegas

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

United Airlines

Jul 12

SDF5:50 pmLouisville Intl

7h 09m

1 stop

LAS9:59 pmLas Vegas Harry Reid Intl

Jul 16

LAS11:59 pmLas Vegas Harry Reid Intl

6h 27m

1 stop

SDF9:26 amLouisville Intl

$327

United Airlines

Sep 20

SDF5:15 amLouisville Intl

7h 12m

1 stop

LAS9:27 amLas Vegas Harry Reid Intl

Sep 23

LAS12:40 pmLas Vegas Harry Reid Intl

7h 28m

1 stop

SDF11:08 pmLouisville Intl

$347

United Airlines

Jul 1

SDF6:30 amLouisville Intl

9h 51m

1 stop

LAS1:21 pmLas Vegas Harry Reid Intl

Jul 1

LAS11:30 pmLas Vegas Harry Reid Intl

6h 56m

1 stop

SDF9:26 amLouisville Intl

$397

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Wed 7/1

6:34 pm-10:50 pm

1 stop7h 16m

Las Vegas Harry Reid Intl

Sat 7/4

5:50 am-4:46 pm

1 stop7h 56m

$297

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sun 8/16

7:35 am-11:30 am

2 stops6h 55m

Las Vegas Harry Reid Intl

Fri 8/21

12:30 pm-10:35 pm

1 stop7h 05m

$298

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Thu 7/2

3:35 pm-9:25 pm

2 stops8h 50m

Las Vegas Harry Reid Intl

Wed 7/8

11:55 pm-10:05 am

1 stop7h 10m

$302

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Thu 7/2

3:35 pm-9:25 pm

2 stops8h 50m

Las Vegas Harry Reid Intl

Tue 7/7

9:05 am-8:30 pm

2 stops8h 25m

$307

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Thu 10/22

4:35 pm-11:55 pm

1 stop10h 20m

Las Vegas Harry Reid Intl

Mon 10/26

12:00 pm-11:15 pm

2 stops8h 15m

$308

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Wed 8/12

8:15 am-9:15 am

Nonstop4h 00m

Las Vegas Harry Reid Intl

Mon 8/17

12:30 pm-10:35 pm

1 stop7h 05m

$316

Quickest round-trip

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Tue 7/14

11:45 am-12:40 pm

Nonstop3h 55m

Las Vegas Harry Reid Intl

Tue 7/21

2:35 pm-12:20 am

1 stop6h 45m

$320

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sun 7/12

5:28 pm-9:58 pm

1 stop7h 30m

Las Vegas Harry Reid Intl

Wed 7/15

6:19 am-5:15 pm

1 stop7h 56m

$325

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Wed 9/2

8:15 am-9:15 am

Nonstop4h 00m

Las Vegas Harry Reid Intl

Sun 9/6

6:50 am-11:15 pm

1 stop13h 25m

$326

LouisvilleLas Vegas

SDF - LAS

SDFLAS

Louisville Intl

Sun 7/12

5:50 pm-9:59 pm

1 stop7h 09m

Las Vegas Harry Reid Intl

Thu 7/16

11:59 pm-9:26 am

1 stop6h 27m

$327

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 typical price of a round-trip flight between Louisville and Las Vegas?

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 $276. 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 Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $434. Flights from Louisville to Las Vegas on a Sunday will generally be more expensive and average around $558. 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 afternoon when flights can be purchased for as low as $451. Flights to Las Vegas are more costly in the evening, with an average ticket price of $504. Departure times in the evening 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 from Louisville 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 $360 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 $284 on momondo.

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

There is only 1 cabin class available to choose from on Louisville to Las Vegas 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 June 2026, prices for Louisville to Las Vegas flights are approximately 87% 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	$257
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 $257. The best round-trip flight deal from Louisville to Las Vegas found on momondo in the last 72 hours is $466.

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

Frequently asked questions about flying from Louisville to Las Vegas

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?
As of June 2026, 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 Boeing 737 MAX 8, representing 49.09% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 15.15%, Airbus A321neo at 7.88%, and Airbus A320neo at 6.67%.
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 60% of the total bookings. Other popular airlines include American Airlines with 17%, United Airlines with 11%, and Delta with 10%.

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
Delta	PriceFrom $152	Free Cancellation	Rating 7.8 8,410 reviews	Search Delta flights
American Airlines	PriceFrom $210	Free Cancellation	Rating 7.1 11,688 reviews	Search American Airlines flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 9,860 reviews	Search United Airlines flights
JetBlue	PriceFrom $277	Free Cancellation	Rating 7.1 2,984 reviews	Search JetBlue flights
Southwest	PriceFrom $284	Free Cancellation	Rating 7.9 4,236 reviews	Search Southwest flights

Southwest Flights From Louisville to Las Vegas
Southwest flies from Louisville to Las Vegas around 5 times per week, with 4,236 momondo users rating the airline 7.9/10. The cheapest Southwest deal from Louisville to Las Vegas in the last 72 hours was $284 (round-trip), much lower than the average airfare cost of $440 for Southwest flights on this route.

Laughlin

Mount Charleston

Paradise

Henderson

North Las Vegas

Kingman

Mesquite

Sunrise Manor

Pahrump

Furnace Creek

Boulder City

Primm

Winchester

Needles

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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?

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Cheap flights from Louisville to Las Vegas from $98

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 8/16. 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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Southwest flights from Louisville to Las Vegas

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

What is the typical price of a round-trip flight between Louisville and Las Vegas?

What is the cheapest month to fly to Las Vegas?

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?

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

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

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

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

What is the cheapest airline that flies 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?

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

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

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

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

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

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Frequently asked questions about flying 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

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An easier way to manage your Las Vegas trip

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