What is the cheapest airline that flies from La Crosse to Denver Intl?

American Airlines is the most popular carrier operating from La Crosse to Denver Intl

When did momondo last update prices for flights from La Crosse Airport to Denver Intl Airport?

Prices for flights from La Crosse Airport to Denver Intl Airport were last updated today.

How many operators does momondo search for flights from La Crosse Airport to Denver Intl Airport?

As of October 2026, there is 1 operator available to choose from for flights from La Crosse Airport to Denver Intl Airport.

How old do you have to be to fly from La Crosse Airport to Denver Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from La Crosse Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$272 Cheap Flights from La Crosse to Denver in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from La Crosse to Denver

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:56 am - 11:53 pmLSE La Crosse-DEN Denver Intl

12h 57m1 stop Phoenix-Mesa Gateway

10:29 pm - 11:36 amDEN Denver Intl-LSE La Crosse

12h 07m1 stop Phoenix Sky Harbor Intl

$272Multiple Airlines

Fri, Nov 6 - Sun, Nov 8

6:52 pm - 12:26 amLSE La Crosse-DEN Denver Intl

6h 34m1 stop Chicago O'Hare Intl

6:11 pm - 12:18 amDEN Denver Intl-LSE La Crosse

5h 07m1 stop Chicago O'Hare Intl

$336American Airlines

Tue, Nov 3 - Sat, Nov 7

6:52 pm - 10:54 pmLSE La Crosse-DEN Denver Intl

5h 02m1 stop Chicago O'Hare Intl

12:23 pm - 12:18 amDEN Denver Intl-LSE La Crosse

10h 55m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$342American Airlines

Tue, Nov 3 - Sat, Nov 7

12:24 pm - 7:53 pmLSE La Crosse-DEN Denver Intl

8h 29m2 stops Chicago O'Hare Intl Dallas/Fort Worth

1:13 pm - 12:18 amDEN Denver Intl-LSE La Crosse

10h 05m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$347American Airlines

Tue, Nov 3 - Sat, Nov 7

11:56 am - 8:25 pmLSE La Crosse-DEN Denver Intl

33h 29m2 stops Phoenix-Mesa Gateway San Diego

10:29 pm - 11:36 amDEN Denver Intl-LSE La Crosse

12h 07m1 stop Phoenix Sky Harbor Intl

$405Multiple Airlines

Fri, Nov 6 - Sun, Nov 8

8:46 pm - 9:23 amLSE La Crosse-DEN Denver Intl

13h 37m1 stop Phoenix-Mesa Gateway

10:58 am - 9:20 amDEN Denver Intl-LSE La Crosse

21h 22m1 stop Orlando

$529Multiple Airlines

Mon, Nov 23 - Sun, Nov 29

8:46 pm - 6:25 pmLSE La Crosse-DEN Denver Intl

22h 39m2 stops Phoenix-Mesa Gateway Las Vegas Harry Reid Intl

6:25 am - 9:20 amDEN Denver Intl-LSE La Crosse

25h 55m1 stop Orlando

$565Multiple Airlines

Mon, Nov 23 - Sun, Nov 29

Cheap last minute flights

Enter your travel dates to find the best prices.

8:06 pm - 9:10 amLSE La Crosse-DEN Denver Intl

14h 04m1 stop Phoenix-Mesa Gateway

10:44 pm - 7:36 pmDEN Denver Intl-LSE La Crosse

19h 52m1 stop Phoenix Sky Harbor Intl

$493Multiple Airlines

Fri, Oct 16 - Sun, Oct 25

6:50 pm - 12:36 amLSE La Crosse-DEN Denver Intl

6h 46m1 stop Chicago O'Hare Intl

6:09 pm - 11:59 pmDEN Denver Intl-LSE La Crosse

4h 50m1 stop Chicago O'Hare Intl

$508American Airlines

Wed, Oct 14 - Sat, Oct 17

6:55 pm - 12:36 amLSE La Crosse-DEN Denver Intl

6h 41m1 stop Chicago O'Hare Intl

6:09 pm - 11:59 pmDEN Denver Intl-LSE La Crosse

4h 50m1 stop Chicago O'Hare Intl

$516American Airlines

Thu, Oct 15 - Wed, Oct 21

6:55 pm - 12:36 amLSE La Crosse-DEN Denver Intl

6h 41m1 stop Chicago O'Hare Intl

6:09 pm - 11:59 pmDEN Denver Intl-LSE La Crosse

4h 50m1 stop Chicago O'Hare Intl

$516American Airlines

Thu, Oct 15 - Sat, Oct 17

6:55 pm - 12:36 amLSE La Crosse-DEN Denver Intl

6h 41m1 stop Chicago O'Hare Intl

11:59 pm - 11:53 amDEN Denver Intl-LSE La Crosse

10h 54m2 stops Charlotte Douglas Chicago O'Hare Intl

$522American Airlines

Thu, Oct 15 - Wed, Oct 21

12:23 pm - 11:30 pmLSE La Crosse-DEN Denver Intl

12h 07m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

6:09 pm - 11:59 pmDEN Denver Intl-LSE La Crosse

4h 50m1 stop Chicago O'Hare Intl

$522American Airlines

Thu, Oct 15 - Sat, Oct 17

6:50 pm - 12:36 amLSE La Crosse-DEN Denver Intl

6h 46m1 stop Chicago O'Hare Intl

6:30 am - 6:20 pmDEN Denver Intl-LSE La Crosse

10h 50m2 stops Charlotte Douglas Chicago O'Hare Intl

$531American Airlines

Wed, Oct 14 - Sat, Oct 17

12:23 pm - 11:30 pmLSE La Crosse-DEN Denver Intl

12h 07m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

6:30 am - 6:20 pmDEN Denver Intl-LSE La Crosse

10h 50m2 stops Charlotte Douglas Chicago O'Hare Intl

$544American Airlines

Thu, Oct 15 - Sat, Oct 17

6:55 pm - 12:36 amLSE La Crosse-DEN Denver Intl

6h 41m1 stop Chicago O'Hare Intl

6:09 pm - 11:59 pmDEN Denver Intl-LSE La Crosse

4h 50m1 stop Chicago O'Hare Intl

$560American Airlines

Thu, Oct 15 - Mon, Oct 19

9:56 am - 12:18 amLSE La Crosse-DEN Denver Intl

15h 22m2 stops Orlando Sanford Intl Houston George Bush Intcntl

7:12 am - 7:16 pmDEN Denver Intl-LSE La Crosse

11h 04m1 stop Phoenix Sky Harbor Intl

$644Multiple Airlines

Thu, Oct 15 - Fri, Oct 16

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American Airlines flights from La Crosse to Denver

Our best American Airlines deals on La Crosse to Denver flight tickets

American Airlines

Nov 3

LSE6:52 pmLa Crosse

6h 34m

1 stop

DEN12:26 amDenver Intl

Nov 7

DEN6:11 pmDenver Intl

5h 07m

1 stop

LSE12:18 amLa Crosse

$336

American Airlines

Nov 3

LSE6:52 pmLa Crosse

5h 02m

1 stop

DEN10:54 pmDenver Intl

Nov 7

DEN12:23 pmDenver Intl

10h 55m

2 stops

LSE12:18 amLa Crosse

$342

American Airlines

Nov 3

LSE12:24 pmLa Crosse

8h 29m

2 stops

DEN7:53 pmDenver Intl

Nov 7

DEN1:13 pmDenver Intl

10h 05m

2 stops

LSE12:18 amLa Crosse

$347

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

La CrosseDenver

LSE La Crosse - DEN Denver Intl

LSEDEN

La Crosse

Fri 11/6

11:56 am-11:53 pm

1 stop12h 57m

Denver Intl

Sun 11/8

10:29 pm-11:36 am

1 stop12h 07m

$272

Quickest round-trip

La CrosseDenver

LSE La Crosse - DEN Denver Intl

LSEDEN

La Crosse

Tue 11/3

6:52 pm-12:26 am

1 stop6h 34m

Denver Intl

Sat 11/7

6:11 pm-12:18 am

1 stop5h 07m

$336

La CrosseDenver

LSE La Crosse - DEN Denver Intl

LSEDEN

La Crosse

Tue 11/3

6:52 pm-10:54 pm

1 stop5h 02m

Denver Intl

Sat 11/7

12:23 pm-12:18 am

2 stops10h 55m

$342

La CrosseDenver

LSE La Crosse - DEN Denver Intl

LSEDEN

La Crosse

Tue 11/3

12:24 pm-7:53 pm

2 stops8h 29m

Denver Intl

Sat 11/7

1:13 pm-12:18 am

2 stops10h 05m

$347

La CrosseDenver

LSE La Crosse - DEN Denver Intl

LSEDEN

La Crosse

Fri 11/6

11:56 am-8:25 pm

2 stops33h 29m

Denver Intl

Sun 11/8

10:29 pm-11:36 am

1 stop12h 07m

$405

La CrosseDenver

LSE La Crosse - DEN Denver Intl

LSEDEN

La Crosse

Mon 11/23

8:46 pm-9:23 am

1 stop13h 37m

Denver Intl

Sun 11/29

10:58 am-9:20 am

1 stop21h 22m

$529

La CrosseDenver

LSE La Crosse - DEN Denver Intl

LSEDEN

La Crosse

Mon 11/23

8:46 pm-6:25 pm

2 stops22h 39m

Denver Intl

Sun 11/29

6:25 am-9:20 am

1 stop25h 55m

$565

Cheapest one-way

La CrosseDenver

LSE La Crosse - DEN Denver Intl

LSEDEN

La Crosse

Mon 11/16

12:26 pm-6:25 pm

3 stops54h 59m

$290

La CrosseDenver

LSE La Crosse - DEN Denver Intl

LSEDEN

La Crosse

Thu 12/24

11:39 am-8:45 pm

2 stops34h 06m

$322

La CrosseDenver

LSE La Crosse - DEN Denver Intl

LSEDEN

La Crosse

Thu 12/24

6:01 am-5:03 pm

1 stop12h 02m

$348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from La Crosse to Denver

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

Prices

Airlines

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from La Crosse is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in January, then you should wait until June to fly from La Crosse, when ticket prices are also cheap, with an average price of $313.

When to book flights from La Crosse to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from La Crosse to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap La Crosse to Denver (LSE to DEN) flight deals and tips

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

Best Price Found	$290
Fastest flight time	5h 58m
Direct flights	None

The best one-way flight to Denver from La Crosse in the past 72 hours is $290. The best round-trip flight deal from La Crosse to Denver found on momondo in the last 72 hours is $272.

The fastest flight from La Crosse to Denver takes 5h 58m

There are no direct flights from La Crosse to Denver. There are no popular flight routes from La Crosse to Denver.

Search flight deals

Frequently asked questions about flying from La Crosse to Denver

How far is La Crosse to Denver Intl by plane?
There are 760.2 mi between La Crosse and Denver Intl. Flights usually cover this in 5h 58m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from La Crosse Airport to Denver Intl Airport?
Prices for flights from La Crosse Airport to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from La Crosse Airport to Denver Intl Airport?
As of October 2026, there is 1 operator available to choose from for flights from La Crosse Airport to Denver Intl Airport.
How old do you have to be to fly from La Crosse Airport to Denver Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from La Crosse Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from La Crosse to Denver?
momondo data reveals that the most frequently booked airline on the route from La Crosse to Denver is American Airlines, representing 100% of all bookings.

Best airlines flying from La Crosse to Denver

Compare and see reviews for airlines that fly from La Crosse to Denver with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $316	Free Cancellation	Rating 7.0 12,153 reviews		Search American Airlines flights

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Westminster

Boulder

Longmont

Lakewood

Manitou Springs

Greeley

Keystone

Thornton

Centennial

Cripple Creek

Littleton

Englewood

Winter Park

Golden

Greenwood Village

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from La Crosse to Denver. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Denver from La Crosse on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between La Crosse and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from La Crosse to Denver now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Denver and let you know when they change.