How does KAYAK find such low prices on flights from Illinois to La Crosse?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to La Crosse.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to La Crosse?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to La Crosse from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to La Crosse?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to La Crosse with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to La Crosse?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to La Crosse from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$160 CHEAP FLIGHTS from Illinois to La Crosse

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Illinois to La Crosse

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to La Crosse

Thu, Sep 24 - Sun, Sep 27

9:56 am - 11:22 amORD Chicago O'Hare Intl-LSE La Crosse

1h 26mnonstop

5:22 pm - 7:02 pmLSE La Crosse-ORD Chicago O'Hare Intl

1h 40mnonstop

$239American Airlines

Tue, Nov 3 - Sun, Nov 8

11:00 pm - 12:17 amORD Chicago O'Hare Intl-LSE La Crosse

1h 17mnonstop

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

1h 41mnonstop

$239American Airlines

Sun, Sep 27 - Sun, Oct 4

11:00 pm - 12:20 amORD Chicago O'Hare Intl-LSE La Crosse

1h 20mnonstop

12:26 pm - 1:53 pmLSE La Crosse-ORD Chicago O'Hare Intl

1h 27mnonstop

$239American Airlines

Tue, Nov 3 - Sun, Nov 8

11:00 pm - 12:17 amORD Chicago O'Hare Intl-LSE La Crosse

1h 17mnonstop

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

1h 41mnonstop

$239American Airlines

Fri, Oct 2 - Sun, Oct 4

11:00 pm - 12:20 amORD Chicago O'Hare Intl-LSE La Crosse

1h 20mnonstop

5:22 pm - 7:02 pmLSE La Crosse-ORD Chicago O'Hare Intl

1h 40mnonstop

$239American Airlines

Wed, Sep 30 - Wed, Oct 7

9:56 am - 11:22 amORD Chicago O'Hare Intl-LSE La Crosse

1h 26mnonstop

12:23 pm - 1:48 pmLSE La Crosse-ORD Chicago O'Hare Intl

1h 25mnonstop

$240American Airlines

Sun, Sep 27 - Sun, Oct 4

11:00 pm - 12:20 amORD Chicago O'Hare Intl-LSE La Crosse

1h 20mnonstop

12:26 pm - 1:53 pmLSE La Crosse-ORD Chicago O'Hare Intl

1h 27mnonstop

$241American Airlines

Tue, Sep 1 - Sat, Sep 5

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

$269American Airlines

Mon, Aug 31 - Sat, Sep 5

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

1h 19mnonstop

6:04 am - 7:30 amLSE La Crosse-ORD Chicago O'Hare Intl

1h 26mnonstop

$269American Airlines

Useful Info

Cheapest flight	$160

Flight from Chicago O'Hare Airport to La Crosse

How does KAYAK find such low prices on flights from Illinois to La Crosse?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to La Crosse.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to La Crosse?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to La Crosse from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to La Crosse?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to La Crosse with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to La Crosse?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to La Crosse from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Harpers Ferry

Everything you need to know for your flight to La Crosse

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in La Crosse

La Crosse (LSE)

LSE

$160 Find Cheap Flights from Illinois to La Crosse - Compare and Save

Cheap Flights from Illinois to La Crosse

Recent round-trip flight deals from Illinois to La Crosse

Recent one-way flight deals from Illinois to La Crosse

Recent last minute flight deals from Illinois to La Crosse

Recent direct flight deals from Illinois to La Crosse

Good to know

Cheapest flight

FAQs for booking flights from Illinois to La Crosse

Traveling to a place near La Crosse?

Everything you need to know for your flight to La Crosse

Information on the airport you'll fly into in La Crosse

Cabin class types available on flights to Illinois

Complete your trip to La Crosse with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to La Crosse

Choose which airport to fly into in La Crosse

Find deals for your return flight