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Cheap flights from Chicago to La Crosse from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to La Crosse departing on 10/22. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to La Crosse

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:30 am - 11:49 amORD  Chicago O'Hare Intl-LSE La Crosse
1h 19mnonstop
American Airlines Logo
6:00 am - 7:26 amLSE  La Crosse-ORD Chicago O'Hare Intl
1h 26mnonstop
$239American Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
10:30 am - 11:49 amORD  Chicago O'Hare Intl-LSE La Crosse
1h 19mnonstop
American Airlines Logo
6:00 am - 7:26 amLSE  La Crosse-ORD Chicago O'Hare Intl
1h 26mnonstop
$254American Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
4:50 pm - 6:20 pmORD  Chicago O'Hare Intl-LSE La Crosse
1h 30mnonstop
American Airlines Logo
6:49 pm - 8:30 pmLSE  La Crosse-ORD Chicago O'Hare Intl
1h 41mnonstop
$309American Airlines
Fri, Oct 30 - Tue, Nov 10
American Airlines Logo
4:58 pm - 6:29 pmORD  Chicago O'Hare Intl-LSE La Crosse
1h 31mnonstop
American Airlines Logo
7:05 pm - 8:43 pmLSE  La Crosse-ORD Chicago O'Hare Intl
1h 38mnonstop
$319American Airlines
Sat, Dec 19 - Sun, Dec 27
American Airlines Logo
9:56 am - 11:22 amORD  Chicago O'Hare Intl-LSE La Crosse
1h 26mnonstop
American Airlines Logo
5:53 am - 7:29 amLSE  La Crosse-ORD Chicago O'Hare Intl
1h 36mnonstop
$467American Airlines
Wed, Sep 9 - Fri, Sep 11
American Airlines Logo
10:30 am - 11:52 amORD  Chicago O'Hare Intl-LSE La Crosse
1h 22mnonstop
American Airlines Logo
6:01 am - 7:30 amLSE  La Crosse-ORD Chicago O'Hare Intl
1h 29mnonstop
$537American Airlines
Sun, Nov 1 - Fri, Nov 6
American Airlines Logo
10:10 am - 11:31 amORD  Chicago O'Hare Intl-LSE La Crosse
1h 21mnonstop
American Airlines Logo
5:20 pm - 6:53 pmLSE  La Crosse-ORD Chicago O'Hare Intl
1h 33mnonstop
$617American Airlines
Tue, Aug 25 - Fri, Aug 28
American Airlines Logo
10:10 am - 11:31 amORD  Chicago O'Hare Intl-LSE La Crosse
1h 21mnonstop
American Airlines Logo
5:20 pm - 6:53 pmLSE  La Crosse-ORD Chicago O'Hare Intl
1h 33mnonstop
$697American Airlines
Tue, Aug 25 - Fri, Aug 28
Multiple Airlines Logo
12:36 pm - 9:20 amORD  Chicago O'Hare Intl-LSE La Crosse
20h 44m1 stop Orlando
Multiple Airlines Logo
10:10 am - 1:09 amLSE  La Crosse-ORD Chicago O'Hare Intl
14h 59m1 stop Orlando Sanford Intl
$1,057Multiple Airlines
Sat, Dec 19 - Sun, Dec 27
Multiple Airlines Logo
8:10 am - 9:20 amORD  Chicago O'Hare Intl-LSE La Crosse
25h 10m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
10:10 am - 1:09 amLSE  La Crosse-ORD Chicago O'Hare Intl
14h 59m1 stop Orlando Sanford Intl
$1,115Multiple Airlines
Sat, Dec 19 - Sun, Dec 27

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American Airlines flights from Chicago to La Crosse

Our best American Airlines deals on Chicago to La Crosse flight tickets
American Airlines
Sep 1
ORD10:30 amChicago O'Hare Intl
1h 19m
LSE11:49 amLa Crosse
Sep 7
LSE6:00 amLa Crosse
1h 26m
ORD7:26 amChicago O'Hare Intl
$239
American Airlines
Sep 27
ORD11:00 pmChicago O'Hare Intl
1h 20m
LSE12:20 amLa Crosse
Oct 4
LSE5:22 pmLa Crosse
1h 40m
ORD7:02 pmChicago O'Hare Intl
$240
American Airlines
Sep 1
ORD10:30 amChicago O'Hare Intl
1h 19m
LSE11:49 amLa Crosse
Sep 7
LSE6:00 amLa Crosse
1h 26m
ORD7:26 amChicago O'Hare Intl
$254

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to La Crosse 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 August 13, 2026.
Use the filters below to find and compare flights from Chicago to La Crosse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest 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

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

$254

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

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

ChicagoLa Crosse

ORD Chicago O'Hare Intl - LSE La Crosse

ORDLSE

Chicago O'Hare Intl

Wed 9/9

9:56 am-11:22 am

Nonstop1h 26m

La Crosse

Fri 9/11

5:53 am-7:29 am

Nonstop1h 36m

$467

ChicagoLa Crosse

ORD Chicago O'Hare Intl - LSE La Crosse

ORDLSE

Chicago O'Hare Intl

Sun 11/1

10:30 am-11:52 am

Nonstop1h 22m

La Crosse

Fri 11/6

6:01 am-7:30 am

Nonstop1h 29m

$537

ChicagoLa Crosse

ORD Chicago O'Hare Intl - LSE La Crosse

ORDLSE

Chicago O'Hare Intl

Tue 8/25

10:10 am-11:31 am

Nonstop1h 21m

La Crosse

Fri 8/28

5:20 pm-6:53 pm

Nonstop1h 33m

$617

ChicagoLa Crosse

ORD Chicago O'Hare Intl - LSE La Crosse

ORDLSE

Chicago O'Hare Intl

Tue 8/25

10:10 am-11:31 am

Nonstop1h 21m

La Crosse

Fri 8/28

5:20 pm-6:53 pm

Nonstop1h 33m

$697

ChicagoLa Crosse

ORD Chicago O'Hare Intl - LSE La Crosse

ORDLSE

Chicago O'Hare Intl

Sat 12/19

12:36 pm-9:20 am

1 stop20h 44m

La Crosse

Sun 12/27

10:10 am-1:09 am

1 stop14h 59m

$1,057

ChicagoLa Crosse

ORD Chicago O'Hare Intl - LSE La Crosse

ORDLSE

Chicago O'Hare Intl

Sat 12/19

8:10 am-9:20 am

2 stops25h 10m

La Crosse

Sun 12/27

10:10 am-1:09 am

1 stop14h 59m

$1,115

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to La Crosse from

How to get the cheapest flight ticket from Chicago 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

What is the cheapest day to depart on your flight to La Crosse?

The cheapest day to depart from Chicago to La Crosse is on a Friday when prices can be found for as low as $384. The most expensive day to fly to La Crosse is Thursday, with ticket prices averaging around $430.

What is the cheapest time of day to depart on your flight to La Crosse?

According to our data, the cheapest time of day to fly to La Crosse is in the morning. momondo users have found flights departing from Chicago to La Crosse in the morning for as low as $405. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to La Crosse, so prices are often more expensive at around $430 per ticket.

What is the cheapest Chicago to La Crosse flight route?

Fly from Chicago O'Hare Intl to La Crosse for the best Chicago - La Crosse flight prices

What cabin class options are available on Chicago to La Crosse flights?

There are 2 cabin classes available to choose from on Chicago to La Crosse flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Chicago to La Crosse

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

Cheap Chicago to La Crosse (CHI to LSE) flight deals and tips

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

Fastest flight time

1h 18m

Direct flights

Every day

Airports in La Crosse

1 airport
The fastest flight from Chicago to La Crosse takes 1h 18m
Direct flights go from Chicago to La Crosse every day.
There is 1 airport in La Crosse. From Chicago there are direct flights to La Crosse (LSE).
Search flight deals

Frequently asked questions about flying from Chicago to La Crosse

  • How far is Chicago to La Crosse by plane?

    Chicago and La Crosse are 226.1 mi apart from one another. In terms of flight time, this usually takes a little over 1h 18m.

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

    Prices for flights from Chicago to La Crosse Airport refresh daily.

  • How old do you have to be to fly from Chicago 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 from Chicago to La Crosse Airport.

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

    The travel and health documents you'll need for your trip to La Crosse 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 La Crosse Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to La Crosse?

Traveling to a place near La Crosse?

Book flights to La Crosse if you plan to visit one of these locations
Onalaska
Winona
Decorah
Harpers Ferry
Lansing

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Chicago and La Crosse 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 Chicago 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 from Chicago and alert you when they change.

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