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La Crosse

$345+ Cheap flights from Chicago (CHI) to La Crosse (LSE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LSE
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Chicago to La Crosse

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to La Crosse (LSE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$405
(American Airlines)

One-way from

$345
(American Airlines)
From Chicago (CHI) to La Crosse
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One-way flight from Chicago (CHI) to La Crosse
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Find flight deals from Chicago to La Crosse

Cheapest flights from Chicago to La Crosse
Explore the most affordable flight options available from Chicago to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:01 amORD - LSE
Nonstop1h 18mAmerican Airlines
Sat 10/410:09 amLSE - ORD
Nonstop1h 16mAmerican Airlines
Deal found 9/15$405
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:43 pmORD - LSE
Nonstop1h 21mAmerican Airlines
Sun 10/56:00 amLSE - ORD
Nonstop1h 20mAmerican Airlines
Deal found 9/16$435
This KAYAK deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:07 pmORD - LSE
Nonstop1h 19mAmerican Airlines
Thu 10/96:00 amLSE - ORD
Nonstop1h 24mAmerican Airlines
Deal found 9/16$664
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:01 amORD - LSE
Nonstop1h 18mAmerican Airlines
Wed 10/16:21 pmLSE - ORD
Nonstop1h 27mAmerican Airlines
Deal found 9/15$689
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:01 amORD - LSE
Nonstop1h 18mAmerican Airlines
Fri 9/266:30 pmLSE - ORD
Nonstop1h 20mAmerican Airlines
Deal found 9/16$733

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Chicago to La Crosse that are best for you.

Fly from

Chicago

Fly to

La Crosse

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

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

Wed 9/24

8:01 am-9:19 am

Nonstop1h 18m

La Crosse

Fri 9/26

6:30 pm-7:50 pm

Nonstop1h 20m

$733

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Tue 11/18

8:41 pm-10:02 pm

Nonstop1h 21m

$345

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Sat 9/20

8:43 pm-10:04 pm

Nonstop1h 21m

$345

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Wed 10/15

10:07 pm-11:26 pm

Nonstop1h 19m

$345

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Wed 11/12

2:14 pm-3:40 pm

Nonstop1h 26m

$345

ChicagoLa Crosse

ORD - LSE

ORDLSE

Chicago O'Hare Intl

Wed 12/10

8:41 pm-10:03 pm

Nonstop1h 22m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 11 results
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Best time to book a flight from Chicago to La Crosse

Have a flexible travel schedule? Discover the best time to fly to La Crosse from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to La Crosse

What is the cheapest time of day to fly from CHI to LSE?

Find hourly flight availability from Chicago to La Crosse. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Chicago to La Crosse, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight at noon.

Weekly flight availability from Chicago to La Crosse

Explore weekly flight availability from Chicago to La Crosse. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from CHI to LSE are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Chicago to La Crosse. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to La Crosse from Chicago?

    Most people fly into La Crosse (LSE) if they book a flight to La Crosse from Chicago. On average, La Crosse has 4 inbound flights from Chicago per day from 1 airline. La Crosse is conveniently located just 5.4 mi from La Crosse’s city center.

  • How long is the flight from Chicago to La Crosse?

    There are many flights that can get you from Chicago to La Crosse in 1h 18m. Fly via American Airlines to get the fastest option. The distance from Chicago to La Crosse is about 214 mi. Most flights are nonstop.

  • What are the most reliable airlines from Chicago to La Crosse?

    No one likes to see their flight delayed. When booking a flight from Chicago to La Crosse consider choosing Qatar Airways (71%), American Airlines (71%) or Envoy Air (71%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Chicago to La Crosse that include hotel bookings?

    Yes. In addition to deals on Chicago to La Crosse flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to La Crosse?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to La Crosse.

  • Can I find deals for business class flights from Chicago to La Crosse?

    Yes. Cheapflights offers flight deals from Chicago to La Crosse by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near La Crosse?

Book flights to La Crosse if you plan to visit one of these locations
Winona
Decorah

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Alternative routes for Chicago to La Crosse

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Top airline flying from Chicago to La Crosse

Discover the top airline that operate flights from Chicago to La Crosse. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$297Average$437FlexibilityNo cancel feeOn-time71%

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