Wisconsin

Cheap flights from Illinois to Wisconsin

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

Our data shows that June tends to be the cheapest month to fly to Wisconsin from Illinois. Users have commonly found prices around $303 for the month, but tickets can be as low as $55. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Illinois to Wisconsin (IL - WI)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Wisconsin as you normally would.

Cheap flights from Illinois to Wisconsin in January, February 2022

The best prices found for Illinois to Wisconsin flights for January, February
Jan 25 - Jan 27
ORD

Chicago O'Hare Intl

MKE

Milwaukee Milwaukee-Mitchell

1 stop

21h 12m
MKE

Milwaukee Milwaukee-Mitchell

ORD

Chicago O'Hare Intl

1 stop

29h 09m
$127

Spirit Airlines

View Deal

Deal found 1/18/22

Jan 25 - Jan 27
ORD

Chicago O'Hare Intl

MKE

Milwaukee Milwaukee-Mitchell

1 stop

21h 12m
MKE

Milwaukee Milwaukee-Mitchell

ORD

Chicago O'Hare Intl

1 stop

17h 50m
$130

Spirit Airlines

View Deal

Deal found 1/18/22

Jan 30 - Jan 31
ORD

Chicago O'Hare Intl

MKE

Milwaukee Milwaukee-Mitchell

1 stop

26h 24m
MKE

Milwaukee Milwaukee-Mitchell

ORD

Chicago O'Hare Intl

1 stop

14h 13m
$132

Spirit Airlines

View Deal

Deal found 1/19/22

Illinois to Wisconsin 2022 flight deals

Cheap flights to Wisconsin from Illinois found for this year
Jan 25 - Jan 27
ORD

Chicago O'Hare Intl

MKE

Milwaukee Milwaukee-Mitchell

1 stop

21h 12m
MKE

Milwaukee Milwaukee-Mitchell

ORD

Chicago O'Hare Intl

1 stop

29h 09m
$127

Spirit Airlines

View Deal

Deal found 1/18/22

Jan 25 - Jan 27
ORD

Chicago O'Hare Intl

MKE

Milwaukee Milwaukee-Mitchell

1 stop

21h 12m
MKE

Milwaukee Milwaukee-Mitchell

ORD

Chicago O'Hare Intl

1 stop

17h 50m
$130

Spirit Airlines

View Deal

Deal found 1/18/22

Jan 30 - Jan 31
ORD

Chicago O'Hare Intl

MKE

Milwaukee Milwaukee-Mitchell

1 stop

26h 24m
MKE

Milwaukee Milwaukee-Mitchell

ORD

Chicago O'Hare Intl

1 stop

14h 13m
$132

Spirit Airlines

View Deal

Deal found 1/19/22

Non-stop flights to Wisconsin from Illinois

Save time with Illinois to Wisconsin direct flight deals
Feb 18 - Feb 25
ORD

Chicago O'Hare Intl

LSE

La Crosse

Nonstop

1h 21m
LSE

La Crosse

ORD

Chicago O'Hare Intl

Nonstop

1h 15m
$158

American Airlines

View Deal

Deal found 1/19/22

Feb 9 - Mar 30
ORD

Chicago O'Hare Intl

GRB

Green Bay Austin-Straubel

Nonstop

1h 09m
GRB

Green Bay Austin-Straubel

ORD

Chicago O'Hare Intl

Nonstop

1h 08m
$163

American Airlines

View Deal

Deal found 1/19/22

Feb 11 - Mar 22
ORD

Chicago O'Hare Intl

GRB

Green Bay Austin-Straubel

Nonstop

1h 06m
GRB

Green Bay Austin-Straubel

ORD

Chicago O'Hare Intl

Nonstop

1h 08m
$168

American Airlines

View Deal

Deal found 1/19/22

Last minute flights from Illinois to Wisconsin

Late deals on return flights to Wisconsin from Illinois, departing today and this week
Jan 25 - Jan 27
ORD

Chicago O'Hare Intl

MKE

Milwaukee Milwaukee-Mitchell

1 stop

21h 12m
MKE

Milwaukee Milwaukee-Mitchell

ORD

Chicago O'Hare Intl

1 stop

29h 09m
$127

Spirit Airlines

View Deal

Deal found 1/18/22

Jan 25 - Jan 27
ORD

Chicago O'Hare Intl

MKE

Milwaukee Milwaukee-Mitchell

1 stop

21h 12m
MKE

Milwaukee Milwaukee-Mitchell

ORD

Chicago O'Hare Intl

1 stop

17h 50m
$130

Spirit Airlines

View Deal

Deal found 1/18/22

Jan 30 - Jan 31
ORD

Chicago O'Hare Intl

MKE

Milwaukee Milwaukee-Mitchell

1 stop

26h 24m
MKE

Milwaukee Milwaukee-Mitchell

ORD

Chicago O'Hare Intl

1 stop

14h 13m
$132

Spirit Airlines

View Deal

Deal found 1/19/22

One-way flights to Wisconsin from Illinois

The cheapest one-way flights from Illinois to Wisconsin
Jan 26
ORD

Chicago O'Hare Intl

MKE

Milwaukee Milwaukee-Mitchell

1 stop

21h 12m
$61

Spirit Airlines

View Deal

Deal found 1/18/22

Jan 30
STL

Lambert-St Louis

MKE

Milwaukee Milwaukee-Mitchell

1 stop

12h 50m
$66

Spirit Airlines

View Deal

Deal found 1/19/22

Feb 14
STL

Lambert-St Louis

MKE

Milwaukee Milwaukee-Mitchell

1 stop

26h 30m
$70

Spirit Airlines

View Deal

Deal found 1/18/22

Related info for your journey

Useful info, stats and facts about Illinois to Wisconsin flights.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Delta flying from Illinois to Wisconsin have implemented new flexible cancellation policies.

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

Yes, there are multiple flights from Illinois to Wisconsin for under $200. The cheapest flight booked recently is on Spirit Airlines for just $132, but on average you can expect to pay $153.

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

Cheapflights has at least 20 direct flights from Illinois to Wisconsin under $200. A good price for a nonstop flight from Illinois to Wisconsin is less than $194.

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

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

What days are nonstop flights available from Illinois to Wisconsin?

You can find nonstop flights on the following days: Thursday, Saturday.

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

Travelers can expect 1 flight from Illinois to Wisconsin on average per day.
Afternoon (Noon - 6pm) - 100% of flight departures

How long is the flight from Illinois to Wisconsin?

Departing from Illinois to Wisconsin will take you 3h 58m. The distance from Illinois to Wisconsin is about 67 mi. 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 Illinois to Wisconsin one-way?

One-way options have recently been found by users for as low as $61 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $77 and Delta from $78 one-way.

Can I fly to Wisconsin from Illinois right now?

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

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

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Wisconsin.

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

Can I fly back to Illinois from Wisconsin?

Returning to Illinois from Wisconsin

COVID-19 testing requirements
Visitors from Wisconsin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Illinois.

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

Top 2 airlines flying from Illinois to Wisconsin

The chart below displays the airlines Cheapflights users traveling from Illinois to Wisconsin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American Airlines
Cheapest$121
Average$309
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
United Airlines
Cheapest$126
Average$295
FlexibilityNo cancel fee
On-time69%
COVID-19 safety

Hourly flight availability from Illinois to Wisconsin

See what time of day planes typically take off from Illinois to Wisconsin
1%of flight departuresEarly morningMidnight to 6 am
24%of flight departuresMorning6 am to noon
46%of flight departuresAfternoonNoon to 6 pm
29%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM