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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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — LAS
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
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 January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$444
(American Airlines)
Provider with most accurate pricing for La Crosse-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for La Crosse-Las Vegas Harry Reid Intl flights.
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From La Crosse to Las Vegas Harry Reid Intl
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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 January 12, 2026.

This American Airlines deal was found by Cheapflights users on 1/12. 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 5/136:32 pm
LSE
-
LAS
1 stop6h 33m
American Airlines
Sat 5/163:22 pm
LAS
-
LSE
1 stop6h 32m
American Airlines
Deal found 1/12$444
This American Airlines deal was found by Cheapflights users on 1/11. 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 3/1111:34 am
LSE
-
LAS
2 stops10h 39m
American Airlines
Tue 3/1711:39 am
LAS
-
LSE
2 stops9h 57m
American Airlines
Deal found 1/11$455
This American Airlines deal was found by Cheapflights users on 1/12. 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 2/136:29 pm
LSE
-
LAS
1 stop7h 56m
American Airlines
Wed 2/1810:00 am
LAS
-
LSE
1 stop5h 59m
American Airlines
Deal found 1/12$474
This American Airlines deal was found by Cheapflights users on 1/10. 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 2/136:29 pm
LSE
-
LAS
1 stop7h 56m
American Airlines
Thu 2/1910:00 am
LAS
-
LSE
1 stop5h 59m
American Airlines
Deal found 1/10$504
This American Airlines deal was found by Cheapflights users on 1/10. 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 1/245:08 pm
LSE
-
LAS
1 stop6h 40m
American Airlines
Wed 1/282:08 pm
LAS
-
LSE
1 stop6h 08m
American Airlines
Deal found 1/10$516
This American Airlines deal was found by Cheapflights users on 1/10. 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 4/76:32 pm
LSE
-
LAS
1 stop6h 33m
American Airlines
Tue 4/143:22 pm
LAS
-
LSE
1 stop6h 32m
American Airlines
Deal found 1/10$524
This American Airlines deal was found by Cheapflights users on 1/12. 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 4/2110:05 am
LSE
-
LAS
1 stop9h 17m
American Airlines
Sun 4/2611:59 pm
LAS
-
LSE
1 stop7h 36m
American Airlines
Deal found 1/12$527

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 January 12, 2026.
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 3/11

6:29 pm-11:08 pm

1 stop6h 39m

Las Vegas Harry Reid Intl

Tue 3/17

3:30 pm-11:36 pm

1 stop6h 06m

$444

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 5/13

6:32 pm-11:05 pm

1 stop6h 33m

Las Vegas Harry Reid Intl

Sat 5/16

1:49 pm-11:54 pm

1 stop8h 05m

$444

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Tue 2/10

5:08 pm-10:03 pm

1 stop6h 55m

Las Vegas Harry Reid Intl

Tue 2/17

11:59 pm-11:01 am

2 stops9h 02m

$450

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Fri 3/13

6:29 pm-12:22 am

1 stop7h 53m

Las Vegas Harry Reid Intl

Tue 3/17

10:00 am-5:59 pm

1 stop5h 59m

$474

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Fri 2/13

6:29 pm-12:25 am

1 stop7h 56m

Las Vegas Harry Reid Intl

Wed 2/18

10:00 am-5:59 pm

1 stop5h 59m

$474

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Fri 3/27

6:29 pm-12:22 am

1 stop7h 53m

Las Vegas Harry Reid Intl

Tue 3/31

11:56 pm-11:01 am

2 stops9h 05m

$480

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 3/4

6:29 pm-12:25 am

1 stop7h 56m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on La Crosse-Las Vegas flight deals on Cheapflights vs. eDreams >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 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 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 $202). Flying from La Crosse to Las Vegas in March is currently the most expensive (average of $264). 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 January 12, 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
11,111 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
American Airlines
7.2
Good
11,111 reviews
American Airlines
7.2
Good
11,111 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.

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 fly from La Crosse to Las Vegas in about 6h 39m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1368 mi.

  • 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.

  • 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 $202). Flying from La Crosse to Las Vegas in March is currently the most expensive (average of $264). 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
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Primm
Sunrise Manor
Mesquite
Boulder City
Needles

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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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$444Average$580FlexibilityNo cancel feeOn-time71%

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