Cheap flights from Wisconsin (WI) to Illinois (IL)

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Home North America USA Illinois Cheap flights from Wisconsin to Illinois

How to find the cheapest flight from
Wisconsin to Illinois

All the information you need to plan the best null to ORD flight in 2021: compare Wisconsin to Illinois flight prices with the expected peak season, weather and rainfall in Illinois.
When is the cheapest time to fly from Wisconsin to Illinois (WI - IL)?

When flying from Wisconsin to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from Wisconsin to Illinois?

April can be a great time to fly to Illinois from Wisconsin with a flight ticket averaging about $279. Cheapflights users have found deals in the month of April for as cheap as $175. The most expensive prices can be found in the month of June.

Cheap flights from Wisconsin to Illinois in November, December 2021

The best prices found for Wisconsin to Illinois flights for November, December
14 Dec - 15 Dec
$152pp
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
13 Dec - 17 Dec
$158pp
MSN
Madison Truax Field
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
MSN
Madison Truax Field
9 Dec - 12 Dec
$159pp
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell

Wisconsin to Illinois 2022 flight deals

Cheap flights to Illinois from Wisconsin found for next year
14 Dec - 15 Dec
$152pp
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
13 Dec - 17 Dec
$158pp
MSN
Madison Truax Field
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
MSN
Madison Truax Field
9 Dec - 12 Dec
$159pp
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell

Non-stop flights to Illinois from Wisconsin

Save time with Wisconsin to Illinois direct flight deals
28 Jan - 1 Feb
$132pp
LSE
La Crosse
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
LSE
La Crosse
7 Jan - 9 Jan
$137pp
LSE
La Crosse
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
LSE
La Crosse
14 Jan - 16 Jan
$147pp
LSE
La Crosse
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
LSE
La Crosse

Last minute flights from Wisconsin to Illinois

Late deals on round-trip flights to Illinois from Wisconsin, departing today and this week
9 Dec - 12 Dec
$159pp
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
7 Dec - 13 Dec
$161pp
MKE
Milwaukee Milwaukee-Mitchell
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
10 Dec - 12 Dec
$171pp
MKE
Milwaukee Milwaukee-Mitchell
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell

One-way flights to Illinois from Wisconsin

The cheapest one-way flights from Wisconsin to Illinois
12:19 pm - 5:13 pm
Delta
1 Stop
4h 54m
MKE - STL
Delta
$89
Delta
2:00 am - 7:16 am
American Airlines
1 Stop
5h 16m
MSN - STL
American Airlines
$117
3:00 am - 11:44 am
Spirit Airlines
2 Stops
32h 44m
MKE - ORD
Spirit Airlines
$124
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Wisconsin</span> to <span class="emphasized">Illinois</span> flights.

Flight FAQs

From Wisconsin to Illinois

Which airlines flying from Wisconsin to Illinois have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Wisconsin to Illinois for under $200 on Cheapflights?

Yes, there are multiple flights from Wisconsin to Illinois for under $200. The cheapest flight booked recently is on Spirit Airlines for just $120, but on average you can expect to pay $146.

Are there nonstop flights from Wisconsin to Illinois for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Wisconsin to Illinois under $200. A good price for a nonstop flight from Wisconsin to Illinois is less than $187.

Are there last-minute flights available from Wisconsin to Illinois for under $200?

There are currently 20+ open flights from Wisconsin to Illinois within the next 7 days for less than $200.

What days are nonstop flights available from Wisconsin to Illinois?

Days when nonstop flights are available for this flight are: Tuesday, Wednesday, Thursday, Friday, Saturday.

How many flights depart from Wisconsin to Illinois on average per day?

Per day, 25 flights depart from Wisconsin to Illinois on average.
Early Morning (Midnight to 6am) - 20% of flight departures
Morning (6am - Noon) - 56% of flight departures
Afternoon (Noon - 6pm) - 16% of flight departures
Evening (6pm - Midnight) - 8% of flight departures

How long is the flight from Wisconsin to Illinois?

Airlines like Spirit Airlines, American Airlines, and Delta fly from Wisconsin to Illinois in about 1h 15m. The time it takes to get you to your destination can typically vary by up to 21h 29m. There are 67 mi between Wisconsin and Illinois. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Wisconsin to Illinois one-way?

The cheapest airlines for a one-way flight from Wisconsin to Illinois are Spirit Airlines ($74), Delta ($76), and Frontier ($82).

Related searches

Flights to Illinois from Wisconsin
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Rent a Car

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COVID Restrictions

View COVID Travel Restrictions for Illinois (IL)

Do I need a COVID test to fly to Illinois from Wisconsin?

Information is based on travel restrictions for travel to Illinois within the United States

Most visitors from Wisconsin need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.

COVID-19 testing requirements
Visitors from Wisconsin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from Wisconsin are not required to quarantine after entering Illinois.

Do I need a test to fly back to Wisconsin from Illinois?

Returning to Wisconsin from Illinois

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Wisconsin.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Wisconsin.

Hide COVID Travel Restrictions for Illinois (IL)

Destination points for flights from Wisconsin to Illinois

Select to see more specific information for flights from Wisconsin to all places in Illinois.
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Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from Wisconsin to Illinois.
Flight duration from Wisconsin to Illinois
1h 16m

Airports servicing

Sparta/Fort McCoy (CMY)
Wausau (CWA)
Eau Claire (EAU)
Green Bay (GRB)
La Crosse (LSE)
Milwaukee (MKE)

Airports servicing

Belleville (BLV)
Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
Home North America USA Illinois Cheap flights from Wisconsin to Illinois