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$444+ Cheap flights from La Crosse to Las Vegas (LSE - LAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — LAS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from La Crosse to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$444
(American Airlines)

Popular in

March

Cheapest in

May

Average price

$499
From La Crosse to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from La Crosse to Las Vegas

Cheapest flights from La Crosse to Las Vegas
Explore the most affordable flight options available from La Crosse to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:00 amLSE - LAS
1 stop8h 05mAmerican Airlines
Sat 9/2011:04 amLAS - LSE
1 stop9h 00mAmerican Airlines
Deal found 8/14$444
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:30 pmLSE - LAS
1 stop6h 23mAmerican Airlines
Sat 10/412:58 pmLAS - LSE
1 stop7h 06mAmerican Airlines
Deal found 8/13$445
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:00 amLSE - LAS
1 stop6h 12mAmerican Airlines
Sat 9/1311:04 amLAS - LSE
1 stop9h 00mAmerican Airlines
Deal found 8/13$460
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:00 amLSE - LAS
1 stop9h 06mAmerican Airlines
Tue 9/98:11 amLAS - LSE
1 stop7h 40mAmerican Airlines
Deal found 8/13$476
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:00 amLSE - LAS
2 stops13h 23mAmerican Airlines
Sat 9/68:15 amLAS - LSE
1 stop7h 36mAmerican Airlines
Deal found 8/13$482
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:48 pmLSE - LAS
1 stop8h 04mAmerican Airlines
Sun 12/71:41 amLAS - LSE
2 stops10h 40mAmerican Airlines
Deal found 8/14$510

Cheapflights Fare Finder

 
Customize your flight search to find flights from La Crosse to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from La Crosse to Las Vegas that are best for you.

Fly from

La Crosse

Fly to

Las Vegas

Route

Depart

Return

Price

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 10/8

6:15 pm-10:53 pm

1 stop6h 38m

Las Vegas Harry Reid Intl

Sat 10/11

3:36 pm-11:26 pm

1 stop5h 50m

$444

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 9/17

6:00 am-12:05 pm

1 stop8h 05m

Las Vegas Harry Reid Intl

Sat 9/20

11:04 am-10:04 pm

1 stop9h 00m

$444

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Sat 9/27

6:30 pm-10:53 pm

1 stop6h 23m

Las Vegas Harry Reid Intl

Sat 10/4

12:58 pm-10:04 pm

1 stop7h 06m

$445

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 9/10

6:00 am-10:07 am

1 stop6h 07m

Las Vegas Harry Reid Intl

Sat 9/13

11:04 am-10:04 pm

1 stop9h 00m

$460

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Tue 9/9

6:00 am-10:12 am

1 stop6h 12m

Las Vegas Harry Reid Intl

Sat 9/13

11:04 am-10:04 pm

1 stop9h 00m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from La Crosse to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from La Crosse 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 La Crosse to Las Vegas

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

Currently, August is the cheapest month in which you can book a flight from La Crosse to Las Vegas (average of $198). Flying from La Crosse to Las Vegas in March is currently the most expensive (average of $269). 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.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated August 14, 2025.
See what other customers who have flown with American Airlines from La Crosse to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Crew

8.0

Comfort

7.2

Boarding

7.5

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Crew

8.0

Comfort

7.2

Boarding

7.5

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

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

  • What is the cheapest airline to fly from La Crosse to Las Vegas round-trip?

    Flying on American Airlines is currently your cheapest option to Las Vegas, with prices starting at $444. American Airlines is currently priced 28% below the average price you’ll pay for this route.

  • Can I find deals for flights from La Crosse to Las Vegas that include hotel bookings?

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

  • How can I find direct flights from La Crosse to Las Vegas?

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

  • Can I find deals for business class flights from La Crosse to Las Vegas?

    Yes. Cheapflights offers flight deals from La Crosse to Las Vegas 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 La Crosse to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from La Crosse to Las Vegas (average of $198). Flying from La Crosse to Las Vegas in March is currently the most expensive (average of $269). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Paradise
North Las Vegas
Sunrise Manor
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

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Top airline flying from La Crosse to Las Vegas

Discover the top airline that operate flights from La Crosse to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$444Average$590FlexibilityNo cancel feeOn-time71%

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