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 5h 23m on average, while flying from San Francisco to Rochester is 5h 08m on average. Rochester is the most popular airport in La Crosse.

$110 Cheap Flights to La Crosse in 2026

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Find the cheapest flights from the United States to La Crosse

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 11:49 amORD Chicago O'Hare Intl-LSE La Crosse

1h 19mnonstop

6:00 am - 7:26 amLSE La Crosse-ORD Chicago O'Hare Intl

1h 26mnonstop

$239American Airlines

Tue, Sep 1 - Mon, Sep 7

11:00 pm - 12:22 amORD Chicago O'Hare Intl-LSE La Crosse

1h 22mnonstop

12:19 pm - 1:41 pmLSE La Crosse-ORD Chicago O'Hare Intl

1h 22mnonstop

$254American Airlines

Wed, Aug 26 - Mon, Aug 31

6:19 pm - 12:20 amDCA Washington, D.C. Reagan-National-LSE La Crosse

7h 01m1 stop Chicago O'Hare Intl

12:02 pm - 6:03 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

5h 01m1 stop Chicago O'Hare Intl

$280American Airlines

Sat, Sep 19 - Wed, Sep 23

5:34 pm - 12:20 amDCA Washington, D.C. Reagan-National-LSE La Crosse

7h 46m2 stops Philadelphia Chicago O'Hare Intl

12:02 pm - 6:03 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

5h 01m1 stop Chicago O'Hare Intl

$286American Airlines

Sat, Sep 19 - Wed, Sep 23

9:52 pm - 10:51 amBWI Baltimore/Washington-LSE La Crosse

13h 59m1 stop Orlando

9:56 am - 6:34 pmLSE La Crosse-BWI Baltimore/Washington

31h 38m2 stops Orlando Sanford Intl Atlanta Hartsfield-Jackson

$301Multiple Airlines

Sat, Oct 10 - Thu, Oct 15

4:50 pm - 6:20 pmORD Chicago O'Hare Intl-LSE La Crosse

1h 30mnonstop

6:49 pm - 8:30 pmLSE La Crosse-ORD Chicago O'Hare Intl

1h 41mnonstop

$309American Airlines

Fri, Oct 30 - Tue, Nov 10

9:52 pm - 10:51 amBWI Baltimore/Washington-LSE La Crosse

13h 59m1 stop Orlando

9:56 am - 8:57 pmLSE La Crosse-BWI Baltimore/Washington

10h 01m1 stop Orlando Sanford Intl

$316Multiple Airlines

Sat, Oct 10 - Thu, Oct 15

8:35 pm - 11:59 pmDCA Washington, D.C. Reagan-National-LSE La Crosse

4h 24m1 stop Chicago O'Hare Intl

6:58 am - 1:14 pmLSE La Crosse-DCA Washington, D.C. Reagan-National

5h 16m1 stop Chicago O'Hare Intl

$316American Airlines

Tue, Oct 13 - Sat, Oct 17

7:17 am - 11:53 amBWI Baltimore/Washington-LSE La Crosse

5h 36m1 stop Chicago O'Hare Intl

6:50 pm - 12:16 amLSE La Crosse-BWI Baltimore/Washington

4h 26m1 stop Chicago O'Hare Intl

$316American Airlines

Tue, Oct 13 - Sat, Oct 17

4:58 pm - 6:29 pmORD Chicago O'Hare Intl-LSE La Crosse

1h 31mnonstop

7:05 pm - 8:43 pmLSE La Crosse-ORD Chicago O'Hare Intl

1h 38mnonstop

$319American Airlines

Sat, Dec 19 - Sun, Dec 27

Cheap last minute flights

Enter your travel dates to find the best prices.

3:28 pm - 4:50 pmORD Chicago O'Hare Intl-LSE La Crosse

1h 22mnonstop

3:14 pm - 4:42 pmLSE La Crosse-ORD Chicago O'Hare Intl

1h 28mnonstop

$299American Airlines

Fri, Aug 14 - Sat, Aug 15

10:59 pm - 12:21 amORD Chicago O'Hare Intl-LSE La Crosse

1h 22mnonstop

11:53 am - 1:14 pmLSE La Crosse-ORD Chicago O'Hare Intl

1h 21mnonstop

$334American Airlines

Sat, Aug 15 - Sun, Aug 23

11:00 pm - 12:22 amORD Chicago O'Hare Intl-LSE La Crosse

1h 22mnonstop

12:24 pm - 1:44 pmLSE La Crosse-ORD Chicago O'Hare Intl

1h 20mnonstop

$419American Airlines

Wed, Aug 12 - Sat, Aug 15

7:17 pm - 12:22 amBOS Boston Logan Intl-LSE La Crosse

6h 05m1 stop Chicago O'Hare Intl

5:20 pm - 11:59 pmLSE La Crosse-BOS Boston Logan Intl

5h 39m1 stop Chicago O'Hare Intl

$503American Airlines

Wed, Aug 12 - Mon, Aug 17

11:58 am - 4:50 pmBOS Boston Logan Intl-LSE La Crosse

5h 52m1 stop Chicago O'Hare Intl

6:02 am - 12:01 pmLSE La Crosse-BOS Boston Logan Intl

4h 59m1 stop Chicago O'Hare Intl

$503American Airlines

Wed, Aug 12 - Sun, Aug 16

7:10 am - 11:31 amBOS Boston Logan Intl-LSE La Crosse

5h 21m1 stop Chicago O'Hare Intl

6:00 am - 4:42 pmLSE La Crosse-BOS Boston Logan Intl

9h 42m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$509American Airlines

Wed, Aug 12 - Mon, Aug 17

8:00 am - 4:50 pmBOS Boston Logan Intl-LSE La Crosse

9h 50m2 stops Philadelphia Chicago O'Hare Intl

6:02 am - 3:03 pmLSE La Crosse-BOS Boston Logan Intl

8h 01m1 stop Chicago O'Hare Intl

$509American Airlines

Wed, Aug 12 - Sun, Aug 16

3:20 pm - 12:22 amBOS Boston Logan Intl-LSE La Crosse

10h 02m2 stops Philadelphia Chicago O'Hare Intl

12:01 pm - 10:50 pmLSE La Crosse-BOS Boston Logan Intl

9h 49m2 stops Chicago O'Hare Intl Philadelphia

$514American Airlines

Wed, Aug 12 - Mon, Aug 17

6:00 am - 2:42 pmTPA Tampa-LSE La Crosse

9h 42m2 stops Charlotte Douglas Chicago O'Hare Intl

12:01 pm - 11:21 pmLSE La Crosse-TPA Tampa

10h 20m2 stops Chicago O'Hare Intl Charlotte Douglas

$514American Airlines

Sat, Aug 15 - Mon, Aug 17

6:30 am - 11:31 amMCO Orlando-LSE La Crosse

6h 01m1 stop Chicago O'Hare Intl

5:26 pm - 11:37 pmLSE La Crosse-MCO Orlando

5h 11m1 stop Chicago O'Hare Intl

$560American Airlines

Fri, Aug 14 - Sun, Aug 16

Fly from

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLa Crosse

ORD Chicago O'Hare Intl - LSE La Crosse

ORDLSE

Chicago O'Hare Intl

Tue 9/1

10:30 am-11:49 am

Nonstop1h 19m

La Crosse

Mon 9/7

6:00 am-7:26 am

Nonstop1h 26m

$239

Quickest round-trip

ChicagoLa Crosse

ORD Chicago O'Hare Intl - LSE La Crosse

ORDLSE

Chicago O'Hare Intl

Wed 8/26

11:00 pm-12:22 am

Nonstop1h 22m

La Crosse

Mon 8/31

12:19 pm-1:41 pm

Nonstop1h 22m

$254

Washington, D.C.La Crosse

DCA Washington, D.C. Reagan-National - LSE La Crosse

DCALSE

Washington, D.C. Reagan-National

Sat 9/19

6:19 pm-12:20 am

1 stop7h 01m

La Crosse

Wed 9/23

12:02 pm-6:03 pm

1 stop5h 01m

$280

Washington, D.C.La Crosse

DCA Washington, D.C. Reagan-National - LSE La Crosse

DCALSE

Washington, D.C. Reagan-National

Sat 9/19

5:34 pm-12:20 am

2 stops7h 46m

La Crosse

Wed 9/23

12:02 pm-6:03 pm

1 stop5h 01m

$286

BaltimoreLa Crosse

BWI Baltimore/Washington - LSE La Crosse

BWILSE

Baltimore/Washington

Sat 10/10

9:52 pm-10:51 am

1 stop13h 59m

La Crosse

Thu 10/15

9:56 am-6:34 pm

2 stops31h 38m

$301

ChicagoLa Crosse

ORD Chicago O'Hare Intl - LSE La Crosse

ORDLSE

Chicago O'Hare Intl

Fri 10/30

4:50 pm-6:20 pm

Nonstop1h 30m

La Crosse

Tue 11/10

6:49 pm-8:30 pm

Nonstop1h 41m

$309

BaltimoreLa Crosse

BWI Baltimore/Washington - LSE La Crosse

BWILSE

Baltimore/Washington

Sat 10/10

9:52 pm-10:51 am

1 stop13h 59m

La Crosse

Thu 10/15

9:56 am-8:57 pm

1 stop10h 01m

$316

Washington, D.C.La Crosse

DCA Washington, D.C. Reagan-National - LSE La Crosse

DCALSE

Washington, D.C. Reagan-National

Tue 10/13

8:35 pm-11:59 pm

1 stop4h 24m

La Crosse

Sat 10/17

6:58 am-1:14 pm

1 stop5h 16m

$316

BaltimoreLa Crosse

BWI Baltimore/Washington - LSE La Crosse

BWILSE

Baltimore/Washington

Tue 10/13

7:17 am-11:53 am

1 stop5h 36m

La Crosse

Sat 10/17

6:50 pm-12:16 am

1 stop4h 26m

$316

ChicagoLa Crosse

ORD Chicago O'Hare Intl - LSE La Crosse

ORDLSE

Chicago O'Hare Intl

Sat 12/19

4:58 pm-6:29 pm

Nonstop1h 31m

La Crosse

Sun 12/27

7:05 pm-8:43 pm

Nonstop1h 38m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

La Crosse flights insights and trends

Explore insights for your La Crosse flight to craft the best travel plan

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 June is your next best option. Flight prices from United States to La Crosse during June average around $342.

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 42% 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

Find the cheapest flights to La Crosse from your nearest city or airport

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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	$110
Best Round-Trip Price	$239
Fastest flight time	5h 56m

The best one-way flight price to La Crosse from United States in the last 5 days is $110 (San Diego to La Crosse).

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The best round-trip flight price to La Crosse from United States in the last 5 days is $239 (Chicago O'Hare Intl to La Crosse).

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The fastest flight to La Crosse from United States takes 5h 56m (Baltimore/Washington to La Crosse).

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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 Eau Claire Airport for $158 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 August 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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Why should I use momondo to find a flight deal to La Crosse?

Finding the right flight to La Crosse is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to La Crosse quick and easy, saving you time and money.

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

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

How can momondo help me find flights to La Crosse?

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

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

If you are simply researching potential flights to La Crosse, momondo offers a useful price alert feature which will track prices for flights to La Crosse and alert you when they change.