Which airlines fly to La Crosse?

Based on our data, the most popular airlines that fly to La Crosse from United States are American Airlines, Delta, United Airlines and Allegiant Air. There may also be other airline options depending on where in United States you’re flying from.

How long does it take to fly to La Crosse?

Average flight duration from United States to La Crosse depends on which airport you fly into and out of. Flying from Los Angeles Los Angeles to Rochester is 7h 32m on average, while flying from San Francisco to Rochester is 7h 50m on average. Rochester is the most popular airport in La Crosse.

$122 Cheap Flights to La Crosse in 2026

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Find the cheapest flights from the United States to La Crosse

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:17 pm - 7:14 pm

SAN

LSE

24h 57m

1 stop

8:21 pm - 3:31 pm

LSE

SAN

21h 10m

1 stop

$243Multiple Airlines

Thu, Jul 9 - Mon, Jul 13

4:17 pm - 7:14 pm

SAN

LSE

24h 57m

1 stop

8:21 pm - 8:58 pm

LSE

SAN

26h 37m

2 stops

$278Multiple Airlines

Thu, Jul 9 - Mon, Jul 13

12:30 pm - 4:40 pm

DEN

LSE

27h 10m

2 stops

8:21 pm - 5:10 pm

LSE

DEN

21h 49m

1 stop

$305Multiple Airlines

Wed, Jul 15 - Mon, Jul 20

5:35 pm - 12:26 am

DEN

LSE

5h 51m

1 stop

5:25 pm - 12:17 am

LSE

DEN

7h 52m

1 stop

$306American Airlines

Wed, Jun 3 - Wed, Jun 10

5:35 pm - 12:26 am

DEN

LSE

5h 51m

1 stop

5:25 pm - 12:17 am

LSE

DEN

7h 52m

1 stop

$307American Airlines

Wed, Jun 3 - Wed, Jun 10

1:57 pm - 12:26 am

DEN

LSE

9h 29m

2 stops

5:25 pm - 12:17 am

LSE

DEN

7h 52m

1 stop

$312American Airlines

Wed, Jun 3 - Wed, Jun 10

3:10 pm - 4:40 pm

DEN

LSE

24h 30m

1 stop

8:21 pm - 5:10 pm

LSE

DEN

21h 49m

1 stop

$320Multiple Airlines

Wed, Jul 15 - Mon, Jul 20

5:57 pm - 11:59 pm

DEN

LSE

5h 02m

1 stop

5:57 pm - 12:17 am

LSE

DEN

7h 20m

1 stop

$323American Airlines

Tue, Jul 7 - Tue, Jul 14

5:22 pm - 12:06 am

DCA

LSE

7h 44m

1 stop

5:33 pm - 11:59 pm

LSE

DCA

5h 26m

1 stop

$342American Airlines

Sat, May 23 - Sat, Jun 6

5:45 pm - 12:19 am

DEN

LSE

5h 34m

1 stop

5:53 pm - 12:17 am

LSE

DEN

7h 24m

1 stop

$345American Airlines

Wed, Jul 1 - Fri, Jul 10

Fly from

Route

Depart

Return

Price

Cheapest round-trip

San DiegoLa Crosse

SAN - LSE

SANLSE

San Diego

Thu 7/9

4:17 pm-7:14 pm

1 stop24h 57m

La Crosse

Mon 7/13

8:21 pm-3:31 pm

1 stop21h 10m

$243

San DiegoLa Crosse

SAN - LSE

SANLSE

San Diego

Thu 7/9

4:17 pm-7:14 pm

1 stop24h 57m

La Crosse

Mon 7/13

8:21 pm-8:58 pm

2 stops26h 37m

$278

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Wed 7/15

12:30 pm-4:40 pm

2 stops27h 10m

La Crosse

Mon 7/20

8:21 pm-5:10 pm

1 stop21h 49m

$305

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Wed 6/3

5:35 pm-12:26 am

1 stop5h 51m

La Crosse

Wed 6/10

5:25 pm-12:17 am

1 stop7h 52m

$306

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Wed 6/3

5:35 pm-12:26 am

1 stop5h 51m

La Crosse

Wed 6/10

5:25 pm-12:17 am

1 stop7h 52m

$307

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Wed 6/3

1:57 pm-12:26 am

2 stops9h 29m

La Crosse

Wed 6/10

5:25 pm-12:17 am

1 stop7h 52m

$312

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Wed 7/15

3:10 pm-4:40 pm

1 stop24h 30m

La Crosse

Mon 7/20

8:21 pm-5:10 pm

1 stop21h 49m

$320

Quickest round-trip

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Tue 7/7

5:57 pm-11:59 pm

1 stop5h 02m

La Crosse

Tue 7/14

5:57 pm-12:17 am

1 stop7h 20m

$323

Washington, D.C.La Crosse

DCA - LSE

DCALSE

Washington, D.C. Reagan-National

Sat 5/23

5:22 pm-12:06 am

1 stop7h 44m

La Crosse

Sat 6/6

5:33 pm-11:59 pm

1 stop5h 26m

$342

DenverLa Crosse

DEN - LSE

DENLSE

Denver Intl

Wed 7/1

5:45 pm-12:19 am

1 stop5h 34m

La Crosse

Fri 7/10

5:53 pm-12:17 am

1 stop7h 24m

$345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

La Crosse flights insights and trends

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Prices

Other information

What is the cheapest month to fly to La Crosse?

The cheapest month to fly to La Crosse from United States is in April. Flight prices, which tend to average around $328, are often lower during this time because this is during the off-season. If you’re not able to fly to La Crosse in April, then March is your next best option. Flight prices from United States to La Crosse during March average around $459.

What is the absolute cheapest flight to La Crosse?

In the past two weeks, users have booked deals to La Crosse for $100/person, which is 20% cheaper than the average flight to La Crosse. To find the cheapest price to La Crosse from your area, use momondo’s Airport-to-Airport Pricing Tool.

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Cheapest flights to La Crosse

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Cheap La Crosse flight deals and tips

Summary info about La Crosse flight prices, duration and airlines

Best One-Way Price	$148
Best Round-Trip Price	$243
Fastest flight time	7h 44m
Popular in	August

The best one-way flight price to La Crosse from United States in the last 72 hours is $148 (Baltimore/Washington to La Crosse).

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The best round-trip flight price to La Crosse from United States in the last 72 hours is $243 (San Diego to La Crosse).

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The fastest flight to La Crosse from United States takes 7h 44m (New York John F Kennedy Intl to La Crosse).

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August has the highest demand for flights to La Crosse, with a 15% price increase on average.

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Frequently asked questions about flying to La Crosse

Is there an alternative airport near La Crosse?

Those flying to La Crosse could potentially find better pricing at La Crosse Airport (5 mi from La Crosse city center), Sparta/Fort McCoy Airport (27 mi from La Crosse city center) or Eau Claire Airport (74 mi from La Crosse city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into La Crosse?

You can find deals at La Crosse Airport for $124 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to La Crosse Airport refresh daily.

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

As of May 2026, there are 2 operators available to choose from for flights to La Crosse Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel 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.

Onalaska

Winona

Decorah

Harpers Ferry

Lansing

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