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$344+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — LAS
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
1 adult, Economy
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Cheap 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 February 26, 2026.

This American Airlines deal was found by Cheapflights users on 2/26. 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 4/105:40 am
LSE
-
LAS
1 stop20h 44m
American Airlines
Mon 4/1312:47 am
LAS
-
LSE
1 stop21h 07m
American Airlines
Deal found 2/26$344
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:43 pm
LSE
-
LAS
1 stop27h 32m
Multiple Airlines
Sun 4/2610:28 pm
LAS
-
LSE
1 stop11h 25m
Multiple Airlines
Deal found 2/23$365
This American Airlines deal was found by Cheapflights users on 2/26. 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 4/105:40 am
LSE
-
LAS
1 stop20h 44m
American Airlines
Mon 4/1311:22 pm
LAS
-
LSE
1 stop16h 45m
American Airlines
Deal found 2/26$375
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:43 pm
LSE
-
LAS
1 stop11h 12m
Multiple Airlines
Wed 4/154:40 pm
LAS
-
LSE
2 stops41h 13m
Multiple Airlines
Deal found 2/26$380
This American Airlines deal was found by Cheapflights users on 2/25. 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 5/86:37 pm
LSE
-
LAS
1 stop16h 14m
American Airlines
Mon 5/119:41 am
LAS
-
LSE
1 stop12h 13m
American Airlines
Deal found 2/25$398
This American Airlines deal was found by Cheapflights users on 2/25. 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 5/135:40 am
LSE
-
LAS
1 stop20h 34m
American Airlines
Sat 5/166:00 am
LAS
-
LSE
1 stop10h 07m
American Airlines
Deal found 2/25$406
This American Airlines deal was found by Cheapflights users on 2/25. 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 4/1110:05 am
LSE
-
LAS
1 stop13h 45m
American Airlines
Sat 4/183:07 pm
LAS
-
LSE
1 stop16h 28m
American Airlines
Deal found 2/25$407
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:04 pm
LSE
-
LAS
1 stop26h 41m
Multiple Airlines
Wed 6/109:59 pm
LAS
-
LSE
2 stops16h 37m
Multiple Airlines
Deal found 2/23$416

Find 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 February 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(American Airlines)

Popular in

March

Cheapest in

May

Average price

$636
Provider with most accurate pricing for La Crosse-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for La Crosse-Las Vegas Harry Reid Intl flights.
Search Deals
From La Crosse to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 26, 2026.
Use the filters below to find and compare flights from La Crosse to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 5/6

5:40 am-5:51 pm

1 stop14h 11m

Las Vegas Harry Reid Intl

Sun 5/10

6:00 am-11:54 pm

1 stop15h 54m

$451

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Fri 5/8

8:00 pm-9:37 am

2 stops15h 37m

Las Vegas Harry Reid Intl

Mon 5/11

6:35 pm-12:55 pm

2 stops16h 20m

$500

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 5/13

6:00 am-8:48 pm

3 stops16h 48m

Las Vegas Harry Reid Intl

Sat 5/16

5:15 am-11:48 pm

2 stops16h 33m

$509

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Fri 5/8

6:37 pm-12:14 am

1 stop7h 37m

Las Vegas Harry Reid Intl

Mon 5/11

10:04 am-11:54 pm

2 stops11h 50m

$530

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Tue 4/21

6:37 pm-12:24 am

1 stop7h 47m

Las Vegas Harry Reid Intl

Sun 4/26

11:22 pm-9:35 am

1 stop8h 13m

$547

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 4/22

6:37 pm-12:24 am

1 stop7h 47m

Las Vegas Harry Reid Intl

Sun 4/26

11:22 pm-9:35 am

1 stop8h 13m

$547

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Thu 4/23

10:05 am-8:58 pm

2 stops12h 53m

Las Vegas Harry Reid Intl

Wed 4/29

12:22 pm-11:54 pm

2 stops9h 32m

$558

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Tue 3/3

6:29 pm-12:25 am

1 stop7h 56m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Sorted by cheapest first

Compare providers for flights from La Crosse to Las Vegas

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 La Crosse to Las Vegas in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 La Crosse-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on La Crosse-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from La Crosse-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on La Crosse-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub 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 La Crosse-Las Vegas 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 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, May is the cheapest month in which you can book a flight from La Crosse to Las Vegas (average of $201). Flying from La Crosse to Las Vegas in February is currently the most expensive (average of $276). 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.

How much does it cost to fly round-trip from La Crosse to Las Vegas?

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 February 26, 2026.
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
11,353 reviews

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,353 reviews
American Airlines
7.2
Good
11,353 reviews

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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.

  • How long is the flight from La Crosse to Las Vegas?

    Airlines like American Airlines and United Airlines fly from La Crosse to Las Vegas in about 14h 11m. The time it takes to get you to your destination can typically vary by up to 1h 26m. Airlines will cover a distance of 1368 mi. This flight may include one or multiple stops.

  • 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, May is the cheapest month in which you can book a flight from La Crosse to Las Vegas (average of $201). Flying from La Crosse to Las Vegas in February is currently the most expensive (average of $276). 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
Paradise
Henderson
North Las Vegas
Mesquite
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

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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 February 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$444Average$570FlexibilityNo cancel feeOn-time71%

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