How popular is this Las Vegas to Louisville flight route?

Within the past month, 15 users have taken a look at flights from Las Vegas Harry Reid Intl to Louisville Intl.

How long is the flight from Las Vegas to Louisville?

Airlines like Spirit Airlines and American Airlines fly from Las Vegas to Louisville in about 9h 18m. The time it takes to get you to your destination can typically vary by up to 19h 16m. The distance from Las Vegas to Louisville is about 1619 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Las Vegas to Louisville round-trip?

Our cheapest airline available from Las Vegas to Louisville is Spirit Airlines. Our recent data shows that you can find tickets from as low as $62 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $138 and $206 round-trip. You may be able to fly from Las Vegas to Louisville for 83% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Las Vegas to Louisville one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $62. Delta flights start at $125 while deals on American Airlines start at $128 one-way.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the cheapest flights from Las Vegas to Louisville?

Looking at all options, your cheapest flight can be booked for $171. While the most popular route (Las Vegas Harry Reid Intl - Louisville Intl) can be booked for $248 on average, our data indicates $388 when flying from Las Vegas to Louisville.

What are the most popular airlines that fly from Las Vegas to Louisville?

Southwest, Spirit Airlines and American Airlines are the most popular airlines when flying from Las Vegas to Louisville.

Most accurate provider : When it comes to deals on Las Vegas-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Las Vegas-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Las Vegas-Louisville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Las Vegas-Louisville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Las Vegas to Louisville that include hotel bookings?

Yes. In addition to deals on Las Vegas to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Las Vegas to Louisville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Louisville.

Can I find deals for business class flights from Las Vegas to Louisville?

Yes. Cheapflights offers flight deals from Las Vegas to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$99+ Flights from Las Vegas to Louisville

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2. Select your favorite providers

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Cheap flight deals from Las Vegas to Louisville

Cheapest flights from Las Vegas to Louisville
Explore the most affordable flight options available from Las Vegas to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Wed 12/3110:04 pmLAS - SDF

1 stop8h 25mDelta

Sun 1/46:51 pmSDF - LAS

1 stop7h 36mDelta

Deal found 12/10

$393

Tue 12/309:48 pmLAS - SDF

2 stops23h 11mSpirit Airlines

Sun 1/45:05 amSDF - LAS

2 stops21h 43mSpirit Airlines

Deal found 12/11

$403

Wed 12/176:05 amLAS - SDF

2 stops23h 38mMultiple Airlines

Wed 12/245:05 amSDF - LAS

1 stop18h 40mMultiple Airlines

Deal found 12/10

$448

Tue 12/308:05 amLAS - SDF

1 stop6h 23mAmerican Airlines

Sun 1/47:46 amSDF - LAS

1 stop8h 03mAmerican Airlines

Deal found 12/11

$449

Sat 12/206:30 amLAS - SDF

1 stop9h 02mAmerican Airlines

Tue 12/235:00 amSDF - LAS

1 stop7h 21mAmerican Airlines

Deal found 12/11

$451

Wed 12/316:04 amLAS - SDF

2 stops9h 17mAmerican Airlines

Sun 1/46:19 pmSDF - LAS

1 stop6h 22mAmerican Airlines

Deal found 12/11

$454

Thu 12/1110:08 pmLAS - SDF

1 stop9h 52mSpirit Airlines

Sun 12/1411:55 amSDF - LAS

1 stop11h 50mSpirit Airlines

Deal found 12/10

$480

Sat 12/205:30 amLAS - SDF

1 stop5h 52mUnited Airlines

Mon 12/229:55 amSDF - LAS

1 stop8h 22mUnited Airlines

Deal found 12/11

$483

Wed 12/1710:47 amLAS - SDF

2 stops8h 42mUnited Airlines

Mon 12/229:05 amSDF - LAS

1 stop7h 09mUnited Airlines

Deal found 12/11

$488

Best flights from Las Vegas to Louisville
Discover carefully curated flight deals from Las Vegas to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Mon 1/1912:59 amLAS - SDF

2 stops33h 01mMultiple Airlines

Tue 1/273:36 pmSDF - LAS

1 stop11h 08mMultiple Airlines

Deal found 12/9

$218

Mon 1/127:07 amLAS - SDF

3 stops28h 34mSpirit Airlines

Tue 1/203:36 pmSDF - LAS

1 stop11h 08mSpirit Airlines

Deal found 12/11

$250

Tue 1/2011:01 amLAS - SDF

1 stop9h 18mAmerican Airlines

Tue 1/276:00 amSDF - LAS

1 stop7h 34mAmerican Airlines

Deal found 12/9

$282

Mon 3/165:10 amLAS - SDF

1 stop8h 30mSouthwest

Sat 3/216:15 pmSDF - LAS

1 stop9h 20mSouthwest

Deal found 12/10

$327

Sat 1/1710:45 amLAS - SDF

2 stops8h 39mUnited Airlines

Sun 1/185:35 amSDF - LAS

1 stop7h 14mUnited Airlines

Deal found 12/10

$332

Sat 1/106:00 amLAS - SDF

1 stop8h 33mAmerican Airlines

Sat 1/178:07 amSDF - LAS

1 stop10h 11mAmerican Airlines

Deal found 12/11

$309

Sat 1/1711:05 amLAS - SDF

1 stop7h 25mSouthwest

Sun 1/182:30 pmSDF - LAS

1 stop9h 25mSouthwest

Deal found 12/10

$327

Sat 1/109:00 amLAS - SDF

2 stops8h 28mUnited Airlines

Sat 1/173:22 pmSDF - LAS

1 stop6h 40mUnited Airlines

Deal found 12/11

$332

Wed 1/1412:32 pmLAS - SDF

2 stops7h 47mAmerican Airlines

Sun 1/181:32 pmSDF - LAS

1 stop11h 16mAmerican Airlines

Deal found 12/10

$316

Sat 1/109:10 amLAS - SDF

2 stops9h 55mSouthwest

Sat 1/178:55 amSDF - LAS

2 stops9h 05mSouthwest

Deal found 12/11

$337

Sat 1/177:49 amLAS - SDF

2 stops9h 58mAmerican Airlines

Sun 1/181:32 pmSDF - LAS

2 stops9h 29mAmerican Airlines

Deal found 12/10

$337

Tue 1/2010:40 amLAS - SDF

2 stops8h 30mSouthwest

Tue 1/2711:50 amSDF - LAS

2 stops7h 45mSouthwest

Deal found 12/9

$337

Last-minute flights from Las Vegas to Louisville
Discover last-minute flight deals from Las Vegas to Louisville. Data last updated December 12, 2025 and is based on user searches.

Sat 1/106:00 amLAS - SDF

1 stop8h 33mAmerican Airlines

Sat 1/178:07 amSDF - LAS

1 stop10h 11mAmerican Airlines

Deal found 12/11

$309

Sat 1/109:00 amLAS - SDF

2 stops8h 28mUnited Airlines

Sat 1/173:22 pmSDF - LAS

1 stop6h 40mUnited Airlines

Deal found 12/11

$332

Sat 1/109:10 amLAS - SDF

2 stops9h 55mSouthwest

Sat 1/178:55 amSDF - LAS

2 stops9h 05mSouthwest

Deal found 12/11

$337

Mon 1/129:59 pmLAS - SDF

1 stop13h 42mSpirit Airlines

Tue 1/203:36 pmSDF - LAS

2 stops30h 11mSpirit Airlines

Deal found 12/11

$230

Mon 1/126:00 amLAS - SDF

1 stop9h 30mAmerican Airlines

Tue 1/201:32 pmSDF - LAS

1 stop11h 16mAmerican Airlines

Deal found 12/11

$284

Wed 1/149:59 pmLAS - SDF

1 stop13h 42mSpirit Airlines

Sun 1/183:36 pmSDF - LAS

1 stop11h 08mSpirit Airlines

Deal found 12/10

$248

Wed 1/1412:32 pmLAS - SDF

2 stops7h 47mAmerican Airlines

Sun 1/181:32 pmSDF - LAS

1 stop11h 16mAmerican Airlines

Deal found 12/10

$316

Fri 1/162:08 pmLAS - SDF

1 stop6h 11mAmerican Airlines

Mon 1/193:33 pmSDF - LAS

1 stop10h 01mAmerican Airlines

Deal found 12/11

$327

Mon 1/1912:59 amLAS - SDF

2 stops33h 01mMultiple Airlines

Tue 1/273:36 pmSDF - LAS

1 stop11h 08mMultiple Airlines

Deal found 12/9

$218

Tue 1/2011:01 amLAS - SDF

1 stop9h 18mAmerican Airlines

Tue 1/276:00 amSDF - LAS

1 stop7h 34mAmerican Airlines

Deal found 12/9

$282

One-way flights from Las Vegas to Louisville
Search for one-way flight options from Las Vegas to Louisville. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Mon 2/29:59 pmLAS - SDF

1 stop13h 42mSpirit Airlines

Deal found 12/11

$99

Mon 2/99:59 pmLAS - SDF

1 stop13h 42mSpirit Airlines

Deal found 12/10

$100

Tue 1/138:30 amLAS - SDF

2 stops25h 30mMultiple Airlines

Deal found 12/11

$103

Wed 1/79:50 pmLAS - SDF

1 stop13h 51mSpirit Airlines

Deal found 12/11

$106

Mon 2/23:34 pmLAS - SDF

2 stops42h 26mMultiple Airlines

Deal found 12/11

$109

Wed 2/186:00 amLAS - SDF

1 stop12h 23mAmerican Airlines

Deal found 12/9

$124

Thu 1/81:30 pmLAS - SDF

2 stops20h 30mMultiple Airlines

Deal found 12/11

$125

Thu 2/127:05 amLAS - SDF

2 stops22h 35mMultiple Airlines

Deal found 12/11

$128

Tue 1/611:00 amLAS - SDF

2 stops33h 59mMultiple Airlines

Deal found 12/9

$130

Tue 2/1011:03 pmLAS - SDF

1 stop10h 57mMultiple Airlines

Deal found 12/11

$131

Thu 1/229:00 amLAS - SDF

2 stops30h 04mMultiple Airlines

Deal found 12/10

$132

Mon 1/199:59 pmLAS - SDF

1 stop13h 42mSpirit Airlines

Deal found 12/10

$136

Find flight deals from Las Vegas to Louisville

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$218 (Kiwi.com)
One-way from	$99 (Super.com)
Popular in	July
Cheapest in	June
Average price	$397
Good one-way deal	$171 or less

Provider with most accurate pricing for Las Vegas Harry Reid Intl-Louisville Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Louisville Intl flights.

Search Deals

From Las Vegas Harry Reid Intl to Louisville Intl

Search Deals

One-way flight from Las Vegas Harry Reid Intl to Louisville Intl

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($36 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Louisville Intl.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Mon 1/19

12:59 am-1:00 pm

2 stops33h 01m

Louisville Intl

Tue 1/27

3:36 pm-11:44 pm

1 stop11h 08m

$218

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Mon 1/12

7:07 am-2:41 pm

3 stops28h 34m

Louisville Intl

Tue 1/20

3:36 pm-11:44 pm

1 stop11h 08m

$250

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Tue 1/20

11:01 am-11:19 pm

1 stop9h 18m

Louisville Intl

Tue 1/27

6:00 am-10:34 am

1 stop7h 34m

$282

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sat 1/10

6:00 am-5:33 pm

1 stop8h 33m

Louisville Intl

Sat 1/17

8:07 am-3:18 pm

1 stop10h 11m

$309

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Wed 1/14

12:32 pm-11:19 pm

2 stops7h 47m

Louisville Intl

Sun 1/18

1:32 pm-9:48 pm

1 stop11h 16m

$316

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Mon 3/16

5:10 am-4:40 pm

1 stop8h 30m

Louisville Intl

Sat 3/21

6:15 pm-12:35 am

1 stop9h 20m

$327

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sat 1/17

11:05 am-9:30 pm

1 stop7h 25m

Louisville Intl

Sun 1/18

2:30 pm-8:55 pm

1 stop9h 25m

$327

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sat 1/17

10:45 am-10:24 pm

2 stops8h 39m

Louisville Intl

Sun 1/18

5:35 am-9:49 am

1 stop7h 14m

$332

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sat 1/10

9:00 am-8:28 pm

2 stops8h 28m

Louisville Intl

Sat 1/17

3:22 pm-7:02 pm

1 stop6h 40m

$332

Las VegasLouisville

LAS - SDF

LASSDF

Las Vegas Harry Reid Intl

Sat 1/10

9:10 am-10:05 pm

2 stops9h 55m

Louisville Intl

Sat 1/17

8:55 am-3:00 pm

2 stops9h 05m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 23 results

Compare providers for flights from Las Vegas to Louisville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Louisville in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Las Vegas-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Las Vegas-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Las Vegas-Louisville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Las Vegas-Louisville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Las Vegas with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Louisville

What is the cheapest month to book a flight from Las Vegas to Louisville?

Currently, February is the cheapest month in which you can book a flight from Las Vegas to Louisville (average of $56). Flying from Las Vegas to Louisville in November is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to SDF?

It’s optimal to fly from Las Vegas to Louisville at noon. By choosing this option you can save up to 87% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Las Vegas to Louisville?

Travelers seeking maximum savings on their Las Vegas to Louisville flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Louisville

Read through reviews of airlines operating flights from Las Vegas to Louisville, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,007 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,180 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How popular is this Las Vegas to Louisville flight route?
Within the past month, 15 users have taken a look at flights from Las Vegas Harry Reid Intl to Louisville Intl.
How long is the flight from Las Vegas to Louisville?
Airlines like Spirit Airlines and American Airlines fly from Las Vegas to Louisville in about 9h 18m. The time it takes to get you to your destination can typically vary by up to 19h 16m. The distance from Las Vegas to Louisville is about 1619 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Las Vegas to Louisville round-trip?
Our cheapest airline available from Las Vegas to Louisville is Spirit Airlines. Our recent data shows that you can find tickets from as low as $62 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $138 and $206 round-trip. You may be able to fly from Las Vegas to Louisville for 83% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Las Vegas to Louisville one-way?
To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $62. Delta flights start at $125 while deals on American Airlines start at $128 one-way.
What are the cheapest flights from Las Vegas to Louisville?
Looking at all options, your cheapest flight can be booked for $171. While the most popular route (Las Vegas Harry Reid Intl - Louisville Intl) can be booked for $248 on average, our data indicates $388 when flying from Las Vegas to Louisville.
Can I find deals for flights from Las Vegas to Louisville that include hotel bookings?
Yes. In addition to deals on Las Vegas to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Las Vegas to Louisville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Louisville.
Can I find deals for business class flights from Las Vegas to Louisville?
Yes. Cheapflights offers flight deals from Las Vegas to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Las Vegas to Louisville?
Currently, February is the cheapest month in which you can book a flight from Las Vegas to Louisville (average of $56). Flying from Las Vegas to Louisville in November is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Shepherdsville

Jeffersonville

Elizabethtown

Corydon

Bardstown

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Las Vegas to Louisville

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$87	Average$256	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$152	Average$276	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$206	Average$417	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$215	Average$467	FlexibilityNo cancel fee	On-time63%

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$99+ Cheap flights from Las Vegas to Louisville (LAS - SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Las Vegas to Louisville with Cheapflights

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3. Compare prices and book

Cheap flight deals from Las Vegas to Louisville

Cheapest flights from Las Vegas to LouisvilleExplore the most affordable flight options available from Las Vegas to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Las Vegas to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Las Vegas to Louisville

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Las Vegas to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Louisville in December.

Best time to book a flight from Las Vegas to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Las Vegas with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Louisville

What is the cheapest month to book a flight from Las Vegas to Louisville?

What is the cheapest time of day to fly from LAS to SDF?

What is the cheapest day to fly from Las Vegas to Louisville?

Reviews of airlines servicing Louisville

Read through reviews of airlines operating flights from Las Vegas to Louisville, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this Las Vegas to Louisville flight route?

How long is the flight from Las Vegas to Louisville?

What are the cheapest airlines flying from Las Vegas to Louisville round-trip?

What are the cheapest airlines to fly from Las Vegas to Louisville one-way?

What are the cheapest flights from Las Vegas to Louisville?

Can I find deals for flights from Las Vegas to Louisville that include hotel bookings?

How can I find direct flights from Las Vegas to Louisville?

Can I find deals for business class flights from Las Vegas to Louisville?

What is the cheapest month to book a flight from Las Vegas to Louisville?

Traveling to a place near Louisville?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to Louisville

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Las Vegas to Louisville

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Cheapest flights from Las Vegas to Louisville
Explore the most affordable flight options available from Las Vegas to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.