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Cheap flights from La Crosse to Las Vegas from $305

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from La Crosse to Las Vegas departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from La Crosse to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:08 pm - 9:46 pm
LSE
-
LAS
6h 38m1 stop
American Airlines Logo
8:00 am - 4:16 pm
LAS
-
LSE
6h 16m1 stop
$444American Airlines
Sat, Jan 10 - Wed, Jan 14
American Airlines Logo
5:08 pm - 9:46 pm
LSE
-
LAS
6h 38m1 stop
American Airlines Logo
6:22 am - 4:16 pm
LAS
-
LSE
7h 54m2 stops
$450American Airlines
Sat, Jan 10 - Wed, Jan 14
American Airlines Logo
1:03 pm - 4:56 pm
LSE
-
LAS
5h 53m1 stop
American Airlines Logo
8:09 pm - 10:56 am
LAS
-
LSE
12h 47m2 stops
$480American Airlines
Wed, Apr 29 - Mon, May 4
American Airlines Logo
4:43 pm - 10:51 pm
LSE
-
LAS
8h 08m2 stops
American Airlines Logo
8:09 pm - 10:56 am
LAS
-
LSE
12h 47m2 stops
$485American Airlines
Wed, Apr 29 - Mon, May 4
American Airlines Logo
11:37 am - 4:58 pm
LSE
-
LAS
7h 21m1 stop
American Airlines Logo
8:00 am - 4:16 pm
LAS
-
LSE
6h 16m1 stop
$527American Airlines
Wed, Jan 14 - Sun, Jan 18
American Airlines Logo
11:37 am - 8:01 pm
LSE
-
LAS
10h 24m2 stops
American Airlines Logo
8:00 am - 4:16 pm
LAS
-
LSE
6h 16m1 stop
$533American Airlines
Wed, Jan 14 - Sun, Jan 18
American Airlines Logo
11:37 am - 10:34 pm
LSE
-
LAS
12h 57m2 stops
American Airlines Logo
11:59 pm - 11:07 am
LAS
-
LSE
9h 08m2 stops
$538American Airlines
Wed, Jan 14 - Sun, Jan 18
American Airlines Logo
11:27 am - 3:06 pm
LSE
-
LAS
5h 39m1 stop
American Airlines Logo
3:33 pm - 11:20 pm
LAS
-
LSE
5h 47m1 stop
$550American Airlines
Sat, Jun 6 - Sat, Jun 13
American Airlines Logo
4:40 pm - 10:33 pm
LSE
-
LAS
7h 53m1 stop
American Airlines Logo
8:05 pm - 10:58 am
LAS
-
LSE
12h 53m2 stops
$556American Airlines
Sat, Jun 6 - Sat, Jun 13
American Airlines Logo
5:08 pm - 9:46 pm
LSE
-
LAS
6h 38m1 stop
American Airlines Logo
8:00 am - 4:16 pm
LAS
-
LSE
6h 16m1 stop
$557American Airlines
Thu, Jan 8 - Thu, Jan 15

American Airlines flights from La Crosse to Las Vegas

Our best American Airlines deals on La Crosse to Las Vegas flight tickets
American Airlines
Jan 10
LSE5:08 pmLa Crosse
6h 38m
1 stop
LAS9:46 pmLas Vegas Harry Reid Intl
Jan 14
LAS8:00 amLas Vegas Harry Reid Intl
6h 16m
1 stop
LSE4:16 pmLa Crosse
$444
Find similar
American Airlines
Jan 10
LSE5:08 pmLa Crosse
6h 38m
1 stop
LAS9:46 pmLas Vegas Harry Reid Intl
Jan 14
LAS6:22 amLas Vegas Harry Reid Intl
7h 54m
2 stops
LSE4:16 pmLa Crosse
$450
Find similar
American Airlines
Feb 4
LSE11:37 amLa Crosse
7h 21m
1 stop
LAS4:58 pmLas Vegas Harry Reid Intl
Feb 8
LAS11:59 pmLas Vegas Harry Reid Intl
9h 08m
2 stops
LSE11:07 amLa Crosse
$480
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
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

Sat 1/10

5:08 pm-9:46 pm

1 stop6h 38m

Las Vegas Harry Reid Intl

Wed 1/14

8:00 am-4:16 pm

1 stop6h 16m

$444

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Sat 1/10

5:08 pm-9:46 pm

1 stop6h 38m

Las Vegas Harry Reid Intl

Wed 1/14

6:22 am-4:16 pm

2 stops7h 54m

$450

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 4/29

1:03 pm-4:56 pm

1 stop5h 53m

Las Vegas Harry Reid Intl

Mon 5/4

8:09 pm-10:56 am

2 stops12h 47m

$480

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 4/29

4:43 pm-10:51 pm

2 stops8h 08m

Las Vegas Harry Reid Intl

Mon 5/4

8:09 pm-10:56 am

2 stops12h 47m

$485

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 1/14

11:37 am-4:58 pm

1 stop7h 21m

Las Vegas Harry Reid Intl

Sun 1/18

8:00 am-4:16 pm

1 stop6h 16m

$527

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 1/14

11:37 am-8:01 pm

2 stops10h 24m

Las Vegas Harry Reid Intl

Sun 1/18

8:00 am-4:16 pm

1 stop6h 16m

$533

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Wed 1/14

11:37 am-10:34 pm

2 stops12h 57m

Las Vegas Harry Reid Intl

Sun 1/18

11:59 pm-11:07 am

2 stops9h 08m

$538

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Sat 6/6

11:27 am-3:06 pm

1 stop5h 39m

Las Vegas Harry Reid Intl

Sat 6/13

3:33 pm-11:20 pm

1 stop5h 47m

$550

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Sat 6/6

4:40 pm-10:33 pm

1 stop7h 53m

Las Vegas Harry Reid Intl

Sat 6/13

8:05 pm-10:58 am

2 stops12h 53m

$556

La CrosseLas Vegas

LSE - LAS

LSELAS

La Crosse

Thu 1/8

5:08 pm-9:46 pm

1 stop6h 38m

Las Vegas Harry Reid Intl

Thu 1/15

8:00 am-4:16 pm

1 stop6h 16m

$557

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from La Crosse to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $625. Flights from La Crosse to Las Vegas on a Saturday will generally be more expensive and average around $777. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is at noon when flights can be purchased for as low as $629. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $717. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on La Crosse to Las Vegas flights?

You could potentially save up to 21% on your flight if you consider stops on a La Crosse to Las Vegas flight.

When to book flights from La Crosse to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from La Crosse to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap La Crosse to Las Vegas (LSE to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from La Crosse to Las Vegas

Fastest flight time

5h 53m

Direct flights

None
The fastest flight from La Crosse to Las Vegas takes 5h 53m
There are no direct flights from La Crosse to Las Vegas. There are no popular flight routes from La Crosse to Las Vegas.
Search flight deals

  • How far is La Crosse to Las Vegas Harry Reid Intl by plane?

    The distance between La Crosse and Las Vegas Harry Reid Intl is about 1363.3 mi. Flights usually cover this in 5h 53m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from La Crosse Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from La Crosse Airport to Las Vegas Harry Reid Intl Airport are updated daily.

  • How many operators does momondo search for flights from La Crosse Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from La Crosse Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from La Crosse Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from La Crosse to Las Vegas?

Best airlines flying from La Crosse to Las Vegas

Compare and see reviews for airlines that fly from La Crosse to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $474Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Las Vegas?

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

Why use momondo?

Why should I use momondo to find a flight deal from La Crosse to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from La Crosse to Las Vegas for you.

Can I find flights from La Crosse to Las Vegas with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Las Vegas from La Crosse with this policy.

How can momondo help me find flights from La Crosse to Las Vegas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from La Crosse to Las Vegas.

I’m not ready to book a flight from La Crosse to Las Vegas right now. Can momondo alert me if prices change?

Price alerts on flights to Las Vegas from La Crosse are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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