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

Breeze Airways, Delta, and United Airlines are the most popular carriers operating from Louisville Intl to Las Vegas Harry Reid Intl

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

4 flights are operational weekly from Louisville to Las Vegas as of September 2026. The most popular departure day for this route is Tue, with 50% of flights per week taking off on this day.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

R1 691 Cheap Flights from Louisville to Las Vegas in 2026/27

Find the cheapest flights from Louisville to Las Vegas

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

11:39 - 22:18SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

13h 39m1 stop New Orleans Louis Armstrong

23:30 - 10:59LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

8h 29m1 stop New Orleans Louis Armstrong

R5 122Breeze Airways

Mon, Jan 4 - Thu, Jan 7

14:55 - 16:05SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

4h 10mdirect

18:00 - 0:40LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

3h 40mdirect

R5 532Southwest

Sat, Nov 14 - Sat, Nov 21

8:40 - 11:35SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

5h 55m1 stop Phoenix Sky Harbor Intl

10:30 - 17:10LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

3h 40mdirect

R5 549Southwest

Sat, Nov 14 - Wed, Nov 18

8:40 - 11:35SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

5h 55m1 stop Phoenix Sky Harbor Intl

7:50 - 17:00LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

6h 10m1 stop Houston Hobby

R5 615Southwest

Sat, Nov 14 - Sat, Nov 21

11:39 - 22:18SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

13h 39m1 stop New Orleans Louis Armstrong

23:25 - 10:59LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

8h 34m1 stop New Orleans Louis Armstrong

R5 664Breeze Airways

Mon, Nov 30 - Thu, Dec 3

12:53 - 18:46SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

8h 53m1 stop Atlanta Hartsfield-Jackson

13:55 - 22:55LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

6h 00m1 stop Minneapolis St Paul

R5 697Delta

Tue, Jan 12 - Sat, Jan 16

8:40 - 11:35SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

5h 55m1 stop Phoenix Sky Harbor Intl

12:25 - 22:45LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

7h 20m2 stops Little Rock Nashville Intl

R5 713Southwest

Sat, Nov 14 - Sat, Nov 21

12:55 - 18:45SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

8h 50m2 stops Denver Intl Salt Lake City

5:15 - 17:00LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

8h 45m1 stop Orlando

R5 779Southwest

Sat, Oct 24 - Mon, Oct 26

12:55 - 18:45SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

8h 50m2 stops Denver Intl Salt Lake City

8:25 - 18:35LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

7h 10m2 stops Midland Intl Houston Hobby

R5 861Southwest

Sat, Oct 24 - Tue, Oct 27

17:35 - 0:35SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

10h 00m1 stop Nashville Intl

10:45 - 20:35LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

6h 50m2 stops Omaha Eppley Airfield Chicago Midway

R5 877Southwest

Thu, Nov 12 - Wed, Nov 18

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:00 - 9:43SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

6h 43m1 stop Dallas/Fort Worth

8:00 - 17:18LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

6h 18m1 stop Dallas/Fort Worth

R8 110American Airlines

Sun, Oct 4 - Wed, Oct 7

11:39 - 22:18SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

13h 39m1 stop New Orleans Louis Armstrong

23:25 - 10:59LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

8h 34m1 stop New Orleans Louis Armstrong

R8 176Breeze Airways

Fri, Oct 2 - Sun, Oct 4

11:39 - 22:18SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

13h 39m1 stop New Orleans Louis Armstrong

23:25 - 10:59LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

8h 34m1 stop New Orleans Louis Armstrong

R9 013Breeze Airways

Fri, Oct 2 - Sun, Oct 4

11:39 - 22:18SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

13h 39m1 stop New Orleans Louis Armstrong

23:25 - 10:59LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

8h 34m1 stop New Orleans Louis Armstrong

R9 686Breeze Airways

Fri, Oct 2 - Sun, Oct 4

12:45 - 23:59SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

14h 14m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

7:01 - 18:37LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

8h 36m2 stops San Diego Dallas/Fort Worth

R9 801Alaska Airlines

Tue, Oct 6 - Wed, Oct 14

10:08 - 19:38SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

12h 30m2 stops Chicago O'Hare Intl San Diego

7:01 - 21:25LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

11h 24m2 stops San Diego Dallas/Fort Worth

R10 129Alaska Airlines

Tue, Oct 6 - Sat, Oct 10

6:14 - 16:11SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

12h 57m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

7:01 - 21:25LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

11h 24m2 stops San Diego Dallas/Fort Worth

R11 032Alaska Airlines

Mon, Oct 5 - Sat, Oct 10

6:15 - 14:23SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

11h 08m1 stop Newark

15:17 - 9:25LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

15h 08m2 stops San Francisco Chicago O'Hare Intl

R12 575United Airlines

Sun, Oct 4 - Sat, Oct 10

15:36 - 23:57SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

11h 21m2 stops Denver Intl Los Angeles

15:17 - 9:25LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

15h 08m2 stops San Francisco Chicago O'Hare Intl

R12 657United Airlines

Sun, Oct 4 - Sat, Oct 10

15:37 - 21:33SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

8h 56m1 stop Houston George Bush Intcntl

0:59 - 13:09LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

9h 10m1 stop Houston George Bush Intcntl

R12 690United Airlines

Mon, Oct 5 - Mon, Oct 5

Cheap direct flights

Enter your travel dates to find the best prices.

14:55 - 16:05SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

4h 10mdirect

18:00 - 0:40LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

3h 40mdirect

R5 532Southwest

Sat, Nov 14 - Sat, Nov 21

16:15 - 17:25SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

4h 10mdirect

12:40 - 19:15LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

3h 35mdirect

R5 943Southwest

Tue, Nov 10 - Fri, Nov 13

6:35 - 7:40SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

4h 05mdirect

10:30 - 17:10LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

3h 40mdirect

R6 320Southwest

Sat, Oct 31 - Tue, Nov 3

10:50 - 11:55SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

4h 05mdirect

12:40 - 19:15LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

3h 35mdirect

R6 731Southwest

Fri, Oct 30 - Fri, Nov 6

10:45 - 12:00SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

4h 15mdirect

17:35 - 0:10LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

3h 35mdirect

R6 862Southwest

Sun, Nov 22 - Wed, Nov 25

10:50 - 11:55SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

4h 05mdirect

12:40 - 19:15LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

3h 35mdirect

R7 108Southwest

Fri, Oct 30 - Mon, Nov 2

10:45 - 12:00SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

4h 15mdirect

10:30 - 17:10LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

3h 40mdirect

R7 223Southwest

Sun, Nov 15 - Wed, Nov 18

16:15 - 17:25SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

4h 10mdirect

7:45 - 14:20LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

3h 35mdirect

R7 273Southwest

Wed, Nov 4 - Sat, Nov 7

17:35 - 18:45SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

4h 10mdirect

16:20 - 23:00LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

3h 40mdirect

R7 437Southwest

Sat, Oct 24 - Wed, Oct 28

10:45 - 12:00SDF Louisville Intl-LAS Las Vegas Harry Reid Intl

4h 15mdirect

12:40 - 19:15LAS Las Vegas Harry Reid Intl-SDF Louisville Intl

3h 35mdirect

R7 634Southwest

Mon, Nov 9 - Fri, Nov 13

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Breeze Airways flights from Louisville to Las Vegas

Our best Breeze Airways deals on Louisville to Las Vegas flight tickets

Breeze Airways

Jan 4

SDF11:39Louisville Intl

13h 39m

1 stop

LAS22:18Las Vegas Harry Reid Intl

Jan 7

LAS23:30Las Vegas Harry Reid Intl

8h 29m

1 stop

SDF10:59Louisville Intl

R5 122

Breeze Airways

Nov 30

SDF11:39Louisville Intl

13h 39m

1 stop

LAS22:18Las Vegas Harry Reid Intl

Dec 3

LAS23:25Las Vegas Harry Reid Intl

8h 34m

1 stop

SDF10:59Louisville Intl

R5 664

Breeze Airways

Oct 12

SDF11:39Louisville Intl

13h 39m

1 stop

LAS22:18Las Vegas Harry Reid Intl

Oct 15

LAS23:25Las Vegas Harry Reid Intl

8h 34m

1 stop

SDF10:59Louisville Intl

R5 713

United Airlines flights from Louisville to Las Vegas

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

United Airlines

Dec 24

SDF8:00Louisville Intl

7h 34m

1 stop

LAS12:34Las Vegas Harry Reid Intl

Dec 31

LAS11:45Las Vegas Harry Reid Intl

7h 54m

2 stops

SDF22:39Louisville Intl

R6 337

United Airlines

Jan 22

SDF15:20Louisville Intl

6h 44m

1 stop

LAS19:04Las Vegas Harry Reid Intl

Jan 23

LAS7:00Las Vegas Harry Reid Intl

6h 32m

1 stop

SDF16:32Louisville Intl

R6 567

United Airlines

Oct 13

SDF8:00Louisville Intl

5h 41m

1 stop

LAS10:41Las Vegas Harry Reid Intl

Oct 19

LAS23:43Las Vegas Harry Reid Intl

6h 51m

1 stop

SDF9:34Louisville Intl

R10 228

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Mon 4/1

11:39-22:18

1 stop13h 39m

Las Vegas Harry Reid Intl

Thu 7/1

23:30-10:59

1 stop8h 29m

R5 122

Fastest return journey

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Sat 14/11

14:55-16:05

Nonstop4h 10m

Las Vegas Harry Reid Intl

Sat 21/11

18:00-0:40

Nonstop3h 40m

R5 532

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Sat 14/11

8:40-11:35

1 stop5h 55m

Las Vegas Harry Reid Intl

Wed 18/11

10:30-17:10

Nonstop3h 40m

R5 549

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Sat 14/11

8:40-11:35

1 stop5h 55m

Las Vegas Harry Reid Intl

Sat 21/11

7:50-17:00

1 stop6h 10m

R5 615

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Mon 30/11

11:39-22:18

1 stop13h 39m

Las Vegas Harry Reid Intl

Thu 3/12

23:25-10:59

1 stop8h 34m

R5 664

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Tue 12/1

12:53-18:46

1 stop8h 53m

Las Vegas Harry Reid Intl

Sat 16/1

13:55-22:55

1 stop6h 00m

R5 697

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Sat 14/11

8:40-11:35

1 stop5h 55m

Las Vegas Harry Reid Intl

Sat 21/11

12:25-22:45

2 stops7h 20m

R5 713

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Sat 24/10

12:55-18:45

2 stops8h 50m

Las Vegas Harry Reid Intl

Mon 26/10

5:15-17:00

1 stop8h 45m

R5 779

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Sat 24/10

12:55-18:45

2 stops8h 50m

Las Vegas Harry Reid Intl

Tue 27/10

8:25-18:35

2 stops7h 10m

R5 861

LouisvilleLas Vegas

SDF Louisville Intl - LAS Las Vegas Harry Reid Intl

SDFLAS

Louisville Intl

Thu 12/11

17:35-0:35

1 stop10h 00m

Las Vegas Harry Reid Intl

Wed 18/11

10:45-20:35

2 stops6h 50m

R5 877

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Other information

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 R5 319 to R8 914.
The lowest price recently found on this route was R5 122.

What is the cheapest month to fly to Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from Louisville, with most prices found around R5 828. The month of August is another great option to travel to Las Vegas, with average flight prices from Louisville averaging around R6 123.

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 R6 636 when searching weeks before you fly. 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 R5 762 on momondo.

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

As of September 2026, prices for Louisville to Las Vegas flights are approximately 103% 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 return 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	R1 691
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 R1 691. The best return flight deal from Louisville to Las Vegas found on momondo in the last 72 hours is R5 122.

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 2599,5 km apart from one another.
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 old do you have to be to fly from Louisville Intl Airport to Las Vegas Harry Reid Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Louisville to Las Vegas?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Louisville to Las Vegas is Boeing 737 MAX 8 (42,98% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (28,51%), Boeing 737 (6,38%), and Airbus A321neo (5,11%).

Paradise

Henderson

Kingman

Furnace Creek

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Las Vegas . Millions of users trust and use momondo every year so you are in good hands.

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?

momondo provides multiple filters to help you find the best flight to Las Vegas from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Louisville to Las Vegas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.