Cheap flights from Wisconsin to Illinois from $39
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to Illinois departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Wisconsin to Illinois
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 Illinois?
The cheapest day to depart from Wisconsin to Illinois is on a Friday when prices can be found for as low as $457. Flights from Wisconsin to Illinois on a Monday will generally be more expensive and average around $560. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Wisconsin to Illinois during this time can be as low as $470. Flights in the afternoon are often more expensive with an average ticket price of $618.
What is the cheapest Wisconsin to Illinois flight route?
Fly from Eau Claire to Chicago O'Hare Intl for the best Wisconsin - Illinois flight prices
What cabin class options are available on Wisconsin to Illinois flights?
There are 4 cabin classes available to choose from on Wisconsin to Illinois 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 Wisconsin to Illinois on average per day?
The number of flights available between Wisconsin and Illinois is 272 per day as of June 2025. The most frequent departure time is 5:00PM, with 45% of daily flights leaving in the afternoon.
How many flights depart from Wisconsin to Illinois on average per week?
The number of flights available between Wisconsin and Illinois is 1,905 per week as of June 2025. The most frequent departure day is Wed, with 17% of weekly flights leaving on this day.
Cheap Wisconsin to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Wisconsin to Illinois
When did momondo last update prices for flights from Wisconsin to Illinois?
Prices for flights from Wisconsin to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Wisconsin to Illinois?
The number of operators available for flights from Wisconsin to Illinois is 7 as of June 2025.
How old do you have to be to fly from Wisconsin to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Wisconsin to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Wisconsin to Illinois?
Based on momondo bookings for flights between Wisconsin and Illinois, the leading plane model is Airbus A320-100/200, making up 11.21% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 7.57%, Embraer 175 with 7.55%, and Embraer 170 with 5.57%.
Best airlines flying from Wisconsin to Illinois
Compare and see reviews for airlines that fly from Wisconsin to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $179 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Wisconsin to Illinois?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Wisconsin.
Can I find flights from Wisconsin to Illinois with flexible booking policies on momondo?
momondo does allow users to show only those flights to Illinois from Wisconsin which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Wisconsin to Illinois?
Once all potential Wisconsin to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Wisconsin to Illinois right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Wisconsin to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.