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Cheap flights from Chicago to La Crosse from $345

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 12/13. 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
0 bags

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Find the cheapest flights from Chicago to La Crosse

Cheap round-trip flights

American Airlines Logo
8:01 am - 9:19 amORD-LSE
1h 18mnonstop
American Airlines Logo
10:09 am - 11:25 amLSE-ORD
1h 16mnonstop
$405American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
8:43 pm - 10:04 pmORD-LSE
1h 21mnonstop
American Airlines Logo
6:00 am - 7:20 amLSE-ORD
1h 20mnonstop
$435American Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
American Airlines Logo
1:10 pm - 2:18 pmORD-LSE
1h 08mnonstop
American Airlines Logo
4:46 pm - 6:00 pmLSE-ORD
1h 14mnonstop
$437American Airlines
Find Deal
Sat, Mar 14 - Mon, Mar 16
American Airlines Logo
10:07 pm - 11:26 pmORD-LSE
1h 19mnonstop
American Airlines Logo
6:15 pm - 7:46 pmLSE-ORD
1h 31mnonstop
$468American Airlines
Find Deal
Tue, Oct 14 - Fri, Oct 17
American Airlines Logo
10:07 pm - 11:26 pmORD-LSE
1h 19mnonstop
American Airlines Logo
6:00 am - 7:24 amLSE-ORD
1h 24mnonstop
$664American Airlines
Find Deal
Mon, Oct 6 - Thu, Oct 9
American Airlines Logo
8:01 am - 9:19 amORD-LSE
1h 18mnonstop
American Airlines Logo
6:21 pm - 7:48 pmLSE-ORD
1h 27mnonstop
$689American Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 1
American Airlines Logo
8:01 am - 9:19 amORD-LSE
1h 18mnonstop
American Airlines Logo
6:00 am - 7:20 amLSE-ORD
1h 20mnonstop
$775American Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 1

American Airlines flights from Chicago to La Crosse

Our best American Airlines deals on Chicago to La Crosse flight tickets
American Airlines
Sep 30
ORD8:01 amChicago O'Hare Intl
1h 18m
LSE9:19 amLa Crosse
Oct 4
LSE10:09 amLa Crosse
1h 16m
ORD11:25 amChicago O'Hare Intl
$405
Find similar
American Airlines
Oct 1
ORD8:43 pmChicago O'Hare Intl
1h 21m
LSE10:04 pmLa Crosse
Oct 5
LSE6:00 amLa Crosse
1h 20m
ORD7:20 amChicago O'Hare Intl
$435
Find similar
American Airlines
Mar 14
ORD1:10 pmChicago O'Hare Intl
1h 08m
LSE2:18 pmLa Crosse
Mar 16
LSE4:46 pmLa Crosse
1h 14m
ORD6:00 pmChicago O'Hare Intl
$437
Find similar

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 September 17, 2025.
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

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Tue 9/30

8:01 am-9:19 am

Nonstop1h 18m

La Crosse

Sat 10/4

10:09 am-11:25 am

Nonstop1h 16m

$405

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Wed 10/1

8:43 pm-10:04 pm

Nonstop1h 21m

La Crosse

Sun 10/5

6:00 am-7:20 am

Nonstop1h 20m

$435

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Sat 3/14

1:10 pm-2:18 pm

Nonstop1h 08m

La Crosse

Mon 3/16

4:46 pm-6:00 pm

Nonstop1h 14m

$437

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Tue 10/14

10:07 pm-11:26 pm

Nonstop1h 19m

La Crosse

Fri 10/17

6:15 pm-7:46 pm

Nonstop1h 31m

$468

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Mon 10/6

10:07 pm-11:26 pm

Nonstop1h 19m

La Crosse

Thu 10/9

6:00 am-7:24 am

Nonstop1h 24m

$664

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Tue 9/30

8:01 am-9:19 am

Nonstop1h 18m

La Crosse

Wed 10/1

6:21 pm-7:48 pm

Nonstop1h 27m

$689

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Tue 9/30

8:01 am-9:19 am

Nonstop1h 18m

La Crosse

Wed 10/1

6:00 am-7:20 am

Nonstop1h 20m

$775

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Sat 12/13

4:11 pm-5:32 pm

Nonstop1h 21m

$345

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Sat 3/14

1:10 pm-2:18 pm

Nonstop1h 08m

$375

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Sun 12/14

4:20 pm-5:38 pm

Nonstop1h 18m

$389

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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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 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 $393. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to La Crosse, so prices are often more expensive at around $437 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 is only 1 cabin class 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 08m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in La Crosse

1 airport
The fastest flight from Chicago to La Crosse takes 1h 08m
Direct flights go from Chicago to La Crosse on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near La Crosse: La Crosse (LSE)
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  • 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 08m.

  • 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 many operators does momondo search for flights from Chicago to La Crosse Airport?

  • 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?

Best airlines flying from Chicago to La Crosse

Compare and see reviews for airlines that fly from Chicago to La Crosse with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $297Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • American Airlines Flights From Chicago to La Crosse

    Across 19 American Airlines flights from Chicago to La Crosse this week, the average price was $437, with the best American Airlines deals starting from $297 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.

Traveling to a place near La Crosse?

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

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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