What percentage of Louisville to Las Vegas flights are direct?

In the trailing 90 days, approximately 40% of flights from Louisville to Las Vegas were direct. For flights that included stopovers, the median number of stopovers was 2. This indicates that a significant portion of travelers on this route typically experience connecting flights.

What's the flight time from Louisville to Las Vegas?

The median direct flight time from Louisville to Las Vegas is 8 hours and 49 minutes, covering a distance of 2607 kilometers. For flights with one stop, the median flight time is typically shorter, averaging 7 hours and 9 minutes. Travelers can expect varying durations depending on the number of connections.

Should I set a price alert for Louisville to Las Vegas flights?

Based on historical data from the trailing 30 days, deals for flights from Louisville to Las Vegas are classified as frequent. This suggests that price fluctuations and opportunities for good prices occur regularly on this route. Setting a price alert could be beneficial for travelers seeking to secure a favorable fare.

Flights From Louisville

To Las Vegas

Cheap Flights from Louisville to Las Vegas

Browse current best options from Louisville. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Louisville

RatePunk searches hundreds of travel sites at once for deals on flights to Las Vegas

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Louisville to Las Vegas

Explore current cheapest deals departing from Louisville to Las Vegas

2026-08-16 – 2026-08-20
SDF - Las Vegas
84% AI deal score
$579
$252
Round trip
2026-08-12 – 2026-08-18
SDF - Las Vegas
88% AI deal score
$536
$253
Round trip
2026-11-16 – 2026-12-13
SDF - Las Vegas
72% AI deal score
$271
$254
Round trip
2026-12-14 – 2027-01-10
SDF - Las Vegas
81% AI deal score
$327
$260
Round trip
2026-12-14 – 2026-12-24
SDF - Las Vegas
82% AI deal score
$355
$261
Round trip
2027-01-11 – 2027-01-21
SDF - Las Vegas
72% AI deal score
$285
$262
Round trip
2026-12-14 – 2027-01-07
SDF - Las Vegas
76% AI deal score
$327
$267
Round trip
2026-10-05 – 2026-11-01
SDF - Las Vegas
68% AI deal score
$252
$279
Round trip
2026-10-02 – 2026-10-04
SDF - Las Vegas
71% AI deal score
$299
$280
Round trip
2026-11-16 – 2026-12-10
SDF - Las Vegas
69% AI deal score
$271
$280
Round trip

Louisville to Las Vegas: Overview

Insights for flights from Louisville to Las Vegas

A typical journey from Louisville to Las Vegas takes about 8h 49m, including connections. Since most itineraries connect at least once, this median duration reflects the time spent on flights and layovers. When connecting, the median number of stopovers is 2.

For travelers seeking cheap flights from Louisville to Las Vegas, right now, fares are below the typical level. Prices typically range from $397–$917, with a median of $542. Currently, about 25% of recent fares are classified as a good price.

When is the cheapest time to fly from Louisville to Las Vegas? The data indicates that January is the most affordable month, with a median fare of $137. Following closely, April offers a median fare of $199, and December presents a median fare of $254. New deals for this route appear almost daily, suggesting frequent opportunities to find favorable prices.

The distance between Louisville and Las Vegas is approximately 2607 kilometers. This classifies the route as a medium-haul journey, suitable for a range of travel plans.

How much is a round trip from Louisville to Las Vegas

Regular price: $424 - $605

Prices for flights from Louisville to Las Vegas are currently below the regular range.

The regular price range for this route is typically between $424 and $605. Currently, the lowest deal found is $252 with Allegiant Air for travel from Aug 16-Aug 20.

now $252

Low $424

High $605

The cheapest time to fly from Louisville to Las Vegas

Flights from SDF to LAS are cheapest in January, with a median price of $144. The most expensive month to fly is October, with a median price of $871. Generally, prices are lower from January to December.

January

Cheapest

Flights from $144

October

Most Expensive

Flights from $871

Jan

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Louisville to Las Vegas

Southwest Airlines

Last-minute flights going from Louisville to Las Vegas

Mon, Aug 3

⌛ Last-Minute

SDF - Las Vegas

Louisville (SDF) - Las Vegas (LAS)

American Airlines

$710

$374

One-way

Tue, Aug 4

⌛ Last-Minute

SDF - Las Vegas

Louisville (SDF) - Las Vegas (LAS)

American Airlines

$683

$296

One-way

Wed, Aug 5

⌛ Last-Minute

SDF - Las Vegas

Louisville (SDF) - Las Vegas (LAS)

United Airlines

$669

$346

One-way

Thu, Aug 6

⌛ Last-Minute

SDF - Las Vegas

Louisville (SDF) - Las Vegas (LAS)

United Airlines

$672

$306

One-way

Thu, Aug 6

⌛ Last-Minute

SDF - Las Vegas

Louisville (SDF) - Las Vegas (LAS)

Allegiant Air

$614

$353

One-way

Fri, Aug 7

⌛ Last-Minute

SDF - Las Vegas

Louisville (SDF) - Las Vegas (LAS)

American Airlines

$651

$335

One-way

Biggest price drops on these dates for flights from Louisville to Las Vegas

3 nights

Aug 4 - Aug 7

$683 → $296

57%

2 nights

Aug 6 - Aug 8

$672 → $306

54%

3 nights

Aug 3 - Aug 6

$710 → $374

47%

4 nights

Aug 16 - Aug 20

$577 → $252

56%

Popular Airports to fly from Louisville to Las Vegas

Louisville - Las Vegas route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Louisville to Las Vegas are below the typical level at $252.

📅 Best time to fly

January is historically the cheapest month to fly

Historically, January is the cheapest month to fly, with a median price of $144.

⏱️ Flight duration

Connecting flights average 7h 9m

Connecting flights from Louisville to Las Vegas typically average 7h 9m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, making up 60% of recent availability.

🏆 Airline highlight

Southwest Airlines offers direct flights

Southwest Airlines has offered direct flights on the Louisville to Las Vegas route.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Louisville to Las Vegas are frequent, appearing often.

Louisville main airports to depart from

Louisville International (SDF)

Cheapest

Louisville International (SDF) is a convenient option for flights from Louisville to Las Vegas.

📍 ~9 km from city center (reachable by car)

💸 Flights from ~$248

Las Vegas main airports to arrive at

Harry Reid International Airport (LAS)

Cheapest

Harry Reid International Airport is the primary airport for flights to Las Vegas from Louisville.

📍 ~10 km from Las Vegas (reachable by car)

💸 Flights from ~$237

Airports nearby Las Vegas used as alternative

Ontario International (ONT)

Ontario International Airport is a major regional hub offering significant domestic capacity and easier navigation than larger coastal hubs.

📍 ~330 km from Las Vegas (reachable by car)

💸 Flights from ~$260

Business & First Class Flight Deals to Las Vegas

86% AI deal score

$1,900

$1,147

Save $753

Frequently Asked Questions About Flights to Las Vegas

Historically, the best time to book flights from Louisville to Las Vegas is typically within 0-6 days of departure. During this period, the average price observed was $360. Booking 7-13 days out saw an average price of $388, while booking 28-59 days in advance had an average price of $369. Prices tend to be higher for bookings made 60+ days out, with an average price of $820.

Across the trailing quarter, a good price for a flight from Louisville to Las Vegas is considered to be $397 or less. The median price observed for this route over the same period was $542. Prices can go up to $917 or more, representing the higher end of the price spectrum in the trailing 90 days.

Historically, the cheapest months to fly from Louisville to Las Vegas include January, with a median price of $137, and April, with a median price of $199. December also shows a median price of $254. The annual median price for this route, based on data from the trailing 270 days, is $542.

Related routes

More routes from Louisville

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Flights to Las Vegas from other cities

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Louisville to Las Vegas: Overview

Insights for flights from Louisville to Las Vegas

The distance between Louisville and Las Vegas is approximately 2607 kilometers. This classifies the route as a medium-haul journey, suitable for a range of travel plans.

How much is a round trip from Louisville to Las Vegas

Regular price: $424 - $605

Prices for flights from Louisville to Las Vegas are currently below the regular range.

The regular price range for this route is typically between $424 and $605. Currently, the lowest deal found is $252 with Allegiant Air for travel from Aug 16-Aug 20.

now $252

Low $424

High $605

The cheapest time to fly from Louisville to Las Vegas

January

Cheapest

Flights from $144

October

Most Expensive

Flights from $871

Jan

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Louisville to Las Vegas

Southwest Airlines

Last-minute flights going from Louisville to Las Vegas

Mon, Aug 3

⌛ Last-Minute

SDF - Las Vegas

Louisville (SDF) - Las Vegas (LAS)

American Airlines

$710

$374

One-way

Tue, Aug 4

⌛ Last-Minute

SDF - Las Vegas

Louisville (SDF) - Las Vegas (LAS)

American Airlines

$683

$296

One-way

Wed, Aug 5

⌛ Last-Minute

SDF - Las Vegas

Louisville (SDF) - Las Vegas (LAS)

United Airlines

$669

$346

One-way

Thu, Aug 6

⌛ Last-Minute

SDF - Las Vegas

Louisville (SDF) - Las Vegas (LAS)

United Airlines

$672

$306

One-way

Thu, Aug 6

⌛ Last-Minute

SDF - Las Vegas

Louisville (SDF) - Las Vegas (LAS)

Allegiant Air

$614

$353

One-way

Fri, Aug 7

⌛ Last-Minute

SDF - Las Vegas

Louisville (SDF) - Las Vegas (LAS)

American Airlines

$651

$335

One-way

Biggest price drops on these dates for flights from Louisville to Las Vegas

3 nights

Aug 4 - Aug 7

$683 → $296

57%

2 nights

Aug 6 - Aug 8

$672 → $306

54%

3 nights

Aug 3 - Aug 6

$710 → $374

47%

4 nights

Aug 16 - Aug 20

$577 → $252

56%

Popular Airports to fly from Louisville to Las Vegas