La Crosse to Chicago flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for La Crosse to Chicago is €130 with Allegiant Air (checked on 25 Oct 2026).

Lowest observed
€130
Average observed
€279
Cheapest month
December 2026
Last checked
25 Oct 2026
Observed fares. Prices may change.

Find the dates that work for you

The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search
Lowest observed
€130, departing 17 Dec 2026 (Last checked: 25 Oct 2026)One-way fareCheck live prices for this route
Airlines seen
Allegiant Air, Breeze Airways, Frontier Airlines, JetBlue
Typical journey time
28h 26m

La Crosse → ChicagoThu 17 Dec 2026 · €130Last checked: 25 Oct 2026

About this route

Explore the fares we observed from La Crosse to Chicago. Prices move often, so pick your dates to see the latest options.

Route distance
365 km
Typical journey time
28h 26m
Seen on fares with a connection
Allegiant Air, Frontier Airlines, Breeze Airways
Alternative airports
CGX, DPA, MDW, PWK, RFD

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

A clearer picture of your fare

Observed, not guaranteed
Every price is a fare we actually saw, and it may change at any time.
Compare the same trip
We show like-for-like journeys so the comparison is fair.
Confirm with the provider
The price is final on the provider's site, where your booking is completed.
How our prices work
Price alert
Price alert for La Crosse → Chicago

If the observed fare for this date drops, we will email you. At most one message a day.

Airport to city: straight-line distance

  • La Crosse Regional Airport (LSE) → La Crosse, city gazetteer reference point (43.8138, -91.2519): ≈ 7 km.
  • Chicago Midway International Airport (MDW) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 14 km.
  • Chicago O'Hare International Airport (ORD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 25 km.
  • Chicago Rockford International Airport (RFD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 126 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest one-way fare we saw per airline

Cheapest airline from La Crosse to Chicago: Allegiant Air, from €130 (checked 25 Oct 2026).

Lowest one-way fare we saw per airline
AirlineLowest farePriced days
Allegiant Air€130Dec 17, 202643
Frontier Airlines€192Nov 15, 20263

One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.

Frequently asked

How much is a flight from La Crosse to Chicago?

The lowest fare Routavio has observed is €130, found on 25 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from La Crosse to Chicago?

In our observations December 2026 is the cheapest month so far, at €130.

Are there direct flights from La Crosse to Chicago?

Our data holds no non-stop flight from La Crosse to Chicago. The fares on this page include at least one stop.

Which airlines fly from La Crosse to Chicago?

Routavio has seen these carriers on the route: Allegiant Air, Breeze Airways, Frontier Airlines, JetBlue.

How long does the flight from La Crosse to Chicago take?

Across the 49 fares Routavio observed, the average journey time is 36h 32m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed La Crosse to Chicago fares were non-stop?

None of the 49 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

Which airline has the lowest fare from La Crosse to Chicago?

Cheapest airline from La Crosse to Chicago: Allegiant Air, from €130 (checked 25 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio

Keep exploring

Similar routes

Recently observed fares. Prices may change.

About these prices
Fares are observed at trusted providers and refreshed regularly. They can change at any time and may not include extras.
Data and updates
Last checked 25 Oct 2026. Availability and fares must be confirmed when you search.
Your booking
When you book, the price is confirmed with the provider. Booking is completed on their site; we do not process payments.