Cheap flights from Illinois to Wisconsin from $40
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Wisconsin departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Illinois to Wisconsin
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
American Airlines flights from Illinois to Wisconsin
Our best American Airlines deals on Illinois to Wisconsin flight tickets
United Airlines flights from Illinois to Wisconsin
Our best United Airlines deals on Illinois to Wisconsin flight tickets
See travel insights to Wisconsin from
How to get the cheapest flight ticket from Illinois to Wisconsin
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 Wisconsin?
The cheapest day to depart from Illinois to Wisconsin is on a Saturday. Travelers who choose to depart for Wisconsin on a Saturday will often find tickets for as low as $239. The most expensive day to fly to Wisconsin is Tuesday, with ticket prices averaging around $543.
What is the cheapest time of day to depart on your flight to Wisconsin?
Our most recent data shows that the best time of day to fly to Wisconsin is at noon. Flights from Illinois to Wisconsin during this time can be as low as $273. Flights in the morning are often more expensive with an average ticket price of $278.
What is the cheapest Illinois to Wisconsin flight route?
Fly from Chicago O'Hare Intl to Eau Claire for the best Illinois - Wisconsin flight prices
What cabin class options are available on Illinois to Wisconsin flights?
There are 4 cabin classes available to choose from on Illinois to Wisconsin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Illinois to Wisconsin on average per day?
As of March 2025, there are 231 flights per day flying from Illinois to Wisconsin. The most common time of day flights depart is 8:00PM, with 40% of flights taking off in the evening.
How many flights depart from Illinois to Wisconsin on average per week?
As of March 2025, 1,619 flights take off from Illinois and land in Wisconsin each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.
Cheap Illinois to Wisconsin flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Wisconsin
When did momondo last update prices for flights from Illinois to Wisconsin?
Prices for flights from Illinois to Wisconsin were last updated today.
How many operators does momondo search for flights from Illinois to Wisconsin?
As of March 2025, there are 7 operators available to choose from for flights from Illinois to Wisconsin.
How old do you have to be to fly from Illinois to Wisconsin?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The travel and health documents you'll need for your trip to Wisconsin 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 Wisconsin. 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 Illinois to Wisconsin?
Based on momondo bookings for flights between Illinois and Wisconsin, the leading plane model is Canadair (Bombardier) Regional Jet, making up 38.94% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet CRJ-550 with 16.20%, Embraer 170 with 11.53%, and Embraer 175 (Enhanced Winglets) with 10.28%.
Best airlines flying from Illinois to Wisconsin
Compare and see reviews for airlines that fly from Illinois to Wisconsin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $179 | Free Cancellation | Rating 7.4 8,623 reviews | |||
| PriceFrom $184 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Wisconsin?
Finding the right flight to Wisconsin from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Wisconsin quick and easy, saving you time and money.
Can I find flights from Illinois to Wisconsin with flexible booking policies on momondo?
Yes. All flights to Wisconsin from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Illinois to Wisconsin?
momondo provides multiple filters to help you find the best flight to Wisconsin from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Illinois to Wisconsin right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Illinois to Wisconsin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Wisconsin and let you know when they change.