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

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

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

Prices for flights from Denver Intl Airport to La Crosse Airport are updated daily.

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

As of December 2025, there is 1 operator available to choose from for flights from Denver Intl Airport to La Crosse Airport.

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

What documentation or ID do you need to fly to La Crosse Airport?

The required travel and health documents for your La Crosse Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at La Crosse Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$470 Cheap Flights from Denver to La Crosse in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Denver to La Crosse

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:19 pm - 5:59 pm

DEN

LSE

4h 40m1 stop

6:29 pm - 10:37 pm

LSE

DEN

5h 08m1 stop

$504American Airlines

Thu, Mar 12 - Mon, Mar 16

8:00 am - 5:59 pm

DEN

LSE

8h 59m2 stops

6:29 pm - 10:37 pm

LSE

DEN

5h 08m1 stop

$510American Airlines

Thu, Mar 12 - Mon, Mar 16

7:20 am - 4:16 pm

DEN

LSE

7h 56m1 stop

5:08 pm - 11:16 pm

LSE

DEN

7h 08m1 stop

$516American Airlines

Sat, Jan 10 - Wed, Jan 14

7:20 am - 4:16 pm

DEN

LSE

7h 56m1 stop

11:37 am - 10:34 pm

LSE

DEN

11h 57m2 stops

$522American Airlines

Sat, Jan 10 - Wed, Jan 14

7:39 am - 10:16 pm

DEN

LSE

13h 37m2 stops

11:37 am - 10:34 pm

LSE

DEN

11h 57m2 stops

$527American Airlines

Sat, Jan 10 - Wed, Jan 14

8:38 am - 9:41 pm

DEN

LSE

12h 03m2 stops

4:43 pm - 9:47 am

LSE

DEN

18h 04m1 stop

$579American Airlines

Thu, Apr 23 - Sun, Apr 26

5:00 am - 3:58 pm

DEN

LSE

9h 58m2 stops

4:43 pm - 10:19 pm

LSE

DEN

6h 36m1 stop

$598American Airlines

Thu, Apr 16 - Sun, Apr 19

6:00 am - 5:59 pm

DEN

LSE

10h 59m2 stops

11:34 am - 8:01 pm

LSE

DEN

9h 27m2 stops

$603American Airlines

Thu, Mar 12 - Mon, Mar 16

5:00 am - 3:58 pm

DEN

LSE

9h 58m2 stops

4:43 pm - 11:35 pm

LSE

DEN

7h 52m2 stops

$621American Airlines

Thu, Apr 16 - Sun, Apr 19

11:59 pm - 10:56 am

DEN

LSE

9h 57m2 stops

4:43 pm - 11:35 pm

LSE

DEN

7h 52m2 stops

$640American Airlines

Thu, Apr 23 - Sun, Apr 26

American Airlines flights from Denver to La Crosse

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

American Airlines

Mar 12

DEN12:19 pmDenver Intl

4h 40m

1 stop

LSE5:59 pmLa Crosse

Mar 16

LSE6:29 pmLa Crosse

5h 08m

1 stop

DEN10:37 pmDenver Intl

$504

Find similar

American Airlines

Mar 12

DEN8:00 amDenver Intl

8h 59m

2 stops

LSE5:59 pmLa Crosse

Mar 16

LSE6:29 pmLa Crosse

5h 08m

1 stop

DEN10:37 pmDenver Intl

$510

Find similar

American Airlines

Jan 10

DEN7:20 amDenver Intl

7h 56m

1 stop

LSE4:16 pmLa Crosse

Jan 14

LSE5:08 pmLa Crosse

7h 08m

1 stop

DEN11:16 pmDenver Intl

$516

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Thu 3/12

12:19 pm-5:59 pm

1 stop4h 40m

La Crosse

Mon 3/16

6:29 pm-10:37 pm

1 stop5h 08m

$504

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Thu 3/12

8:00 am-5:59 pm

2 stops8h 59m

La Crosse

Mon 3/16

6:29 pm-10:37 pm

1 stop5h 08m

$510

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Sat 1/10

7:20 am-4:16 pm

1 stop7h 56m

La Crosse

Wed 1/14

5:08 pm-11:16 pm

1 stop7h 08m

$516

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Sat 1/10

7:20 am-4:16 pm

1 stop7h 56m

La Crosse

Wed 1/14

11:37 am-10:34 pm

2 stops11h 57m

$522

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Sat 1/10

7:39 am-10:16 pm

2 stops13h 37m

La Crosse

Wed 1/14

11:37 am-10:34 pm

2 stops11h 57m

$527

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Thu 4/23

8:38 am-9:41 pm

2 stops12h 03m

La Crosse

Sun 4/26

4:43 pm-9:47 am

1 stop18h 04m

$579

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Thu 4/16

5:00 am-3:58 pm

2 stops9h 58m

La Crosse

Sun 4/19

4:43 pm-10:19 pm

1 stop6h 36m

$598

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Thu 3/12

6:00 am-5:59 pm

2 stops10h 59m

La Crosse

Mon 3/16

11:34 am-8:01 pm

2 stops9h 27m

$603

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Thu 4/16

5:00 am-3:58 pm

2 stops9h 58m

La Crosse

Sun 4/19

4:43 pm-11:35 pm

2 stops7h 52m

$621

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Thu 4/23

11:59 pm-10:56 am

2 stops9h 57m

La Crosse

Sun 4/26

4:43 pm-11:35 pm

2 stops7h 52m

$640

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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

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 day to depart on your flight to La Crosse?

The cheapest day to depart from Denver to La Crosse is on a Wednesday when prices can be found for as low as $519. The most expensive day to fly to La Crosse is Friday, with ticket prices averaging around $605.

When to book flights from Denver to La Crosse

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

Estimated round-trip price

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

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

Fastest flight time	4h 38m
Direct flights	None

The fastest flight from Denver to La Crosse takes 4h 38m

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

Search flight deals

How far is Denver Intl to La Crosse by plane?
The straight-line distance from Denver Intl to La Crosse is 760.2 mi. Flights usually cover this in 4h 38m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Denver Intl Airport to La Crosse Airport?
Prices for flights from Denver Intl Airport to La Crosse Airport are updated daily.
How many operators does momondo search for flights from Denver Intl Airport to La Crosse Airport?
As of December 2025, there is 1 operator available to choose from for flights from Denver Intl Airport to La Crosse Airport.
How old do you have to be to fly from Denver Intl Airport to La Crosse 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 Denver Intl Airport to La Crosse Airport.
What documentation or ID do you need to fly to La Crosse Airport?
The required travel and health documents for your La Crosse Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at La Crosse Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Denver to La Crosse?
Based on momondo bookings for flights between Denver and La Crosse, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from Denver to La Crosse

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $444	Free Cancellation	Rating 7.2 11,072 reviews		Search American Airlines flights

Onalaska

Winona

Decorah

Harpers Ferry

Lansing

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to La Crosse. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Denver to La Crosse flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to La Crosse from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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