How many flights depart from Wausau to Illinois on average per week?

As of April 2026, there are 25 flights per week flying from Wausau to Illinois. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

As of April 2026, there are 3 flights per day flying from Wausau to Illinois. The most common time of day flights depart is 2:00PM, with 44% of flights taking off in the afternoon.

What is the cheapest airline that flies from Wausau Central Wisconsin to Illinois?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Wausau Central Wisconsin to Illinois

When did momondo last update prices for flights from Wausau Central Wisconsin Airport to Illinois?

Prices for flights from Wausau Central Wisconsin Airport to Illinois refresh daily.

How many operators does momondo search for flights from Wausau Central Wisconsin Airport to Illinois?

As of April 2026, there is 1 operator available to choose from for flights from Wausau Central Wisconsin Airport to Illinois.

How old do you have to be to fly from Wausau Central Wisconsin Airport 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 Wausau Central Wisconsin Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$164 Cheap Flights from Wausau to Illinois in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Wausau to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 4:05 pm

CWA

ORD

1h 30mnonstop

8:05 pm - 9:27 pm

ORD

CWA

1h 22mnonstop

$239United Airlines

Sat, Jun 20 - Tue, Jun 23

10:45 am - 12:15 pm

CWA

ORD

1h 30mnonstop

4:30 pm - 5:50 pm

ORD

CWA

1h 20mnonstop

$254United Airlines

Fri, Aug 14 - Sun, Aug 23

6:52 am - 1:09 pm

CWA

MDW

6h 17m

1 stop

9:54 am - 3:50 pm

MDW

CWA

5h 56m

1 stop

$259Delta

Sat, Jun 20 - Tue, Jun 23

4:32 pm - 9:20 pm

CWA

ORD

4h 48m

1 stop

5:41 pm - 8:58 pm

ORD

CWA

3h 17m

1 stop

$259Delta

Fri, May 22 - Tue, May 26

6:52 am - 1:09 pm

CWA

MDW

6h 17m

1 stop

9:17 am - 3:50 pm

MDW

CWA

6h 33m

2 stops

$264Delta

Sat, Jun 20 - Tue, Jun 23

10:45 am - 12:15 pm

CWA

ORD

1h 30mnonstop

8:45 am - 10:00 am

ORD

CWA

1h 15mnonstop

$265United Airlines

Sat, Sep 19 - Wed, Sep 30

6:32 pm - 10:19 pm

CWA

STL

3h 47m

1 stop

5:21 pm - 11:48 pm

STL

CWA

6h 27m

1 stop

$314American Airlines

Fri, May 8 - Mon, May 11

5:40 am - 5:21 pm

CWA

STL

11h 41m

2 stops

8:03 pm - 11:48 pm

STL

CWA

3h 45m

1 stop

$324American Airlines

Wed, May 6 - Sun, May 10

6:32 pm - 10:19 pm

CWA

STL

3h 47m

1 stop

5:21 pm - 11:48 pm

STL

CWA

6h 27m

1 stop

$344American Airlines

Fri, May 15 - Mon, May 18

5:40 am - 5:49 pm

CWA

STL

12h 09m

2 stops

3:38 pm - 11:48 pm

STL

CWA

8h 10m

2 stops

$352American Airlines

Sat, May 9 - Tue, May 19

United Airlines flights from Wausau to Illinois

Our best United Airlines deals on Wausau to Illinois flight tickets

United Airlines

Jun 20

CWA2:35 pmWausau Central Wisconsin

1h 30m

ORD4:05 pmChicago O'Hare Intl

Jun 23

ORD8:05 pmChicago O'Hare Intl

1h 22m

CWA9:27 pmWausau Central Wisconsin

$239

United Airlines

Aug 14

CWA10:45 amWausau Central Wisconsin

1h 30m

ORD12:15 pmChicago O'Hare Intl

Aug 23

ORD4:30 pmChicago O'Hare Intl

1h 20m

CWA5:50 pmWausau Central Wisconsin

$254

United Airlines

Sep 19

CWA10:45 amWausau Central Wisconsin

1h 30m

ORD12:15 pmChicago O'Hare Intl

Sep 30

ORD8:45 amChicago O'Hare Intl

1h 15m

CWA10:00 amWausau Central Wisconsin

$265

Delta flights from Wausau to Illinois

Our best Delta deals on Wausau to Illinois flight tickets

Delta

May 22

CWA4:32 pmWausau Central Wisconsin

4h 48m

1 stop

ORD9:20 pmChicago O'Hare Intl

May 24

ORD5:41 pmChicago O'Hare Intl

3h 17m

1 stop

CWA8:58 pmWausau Central Wisconsin

$259

Delta

May 20

CWA6:58 amWausau Central Wisconsin

6h 03m

2 stops

ORD1:01 pmChicago O'Hare Intl

May 27

ORD3:47 pmChicago O'Hare Intl

5h 11m

1 stop

CWA8:58 pmWausau Central Wisconsin

$264

Delta

Jun 20

CWA6:52 amWausau Central Wisconsin

7h 01m

2 stops

ORD1:53 pmChicago O'Hare Intl

Jun 23

ORD7:01 amChicago O'Hare Intl

8h 49m

2 stops

CWA3:50 pmWausau Central Wisconsin

$269

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WausauChicago

CWA - ORD

CWAORD

Wausau Central Wisconsin

Sat 6/20

2:35 pm-4:05 pm

Nonstop1h 30m

Chicago O'Hare Intl

Tue 6/23

8:05 pm-9:27 pm

Nonstop1h 22m

$239

WausauChicago

CWA - ORD

CWAORD

Wausau Central Wisconsin

Fri 8/14

10:45 am-12:15 pm

Nonstop1h 30m

Chicago O'Hare Intl

Sun 8/23

4:30 pm-5:50 pm

Nonstop1h 20m

$254

WausauChicago

CWA - MDW

CWAMDW

Wausau Central Wisconsin

Sat 6/20

6:52 am-1:09 pm

1 stop6h 17m

Chicago Midway

Tue 6/23

9:54 am-3:50 pm

1 stop5h 56m

$259

WausauChicago

CWA - ORD

CWAORD

Wausau Central Wisconsin

Fri 5/22

4:32 pm-9:20 pm

1 stop4h 48m

Chicago O'Hare Intl

Tue 5/26

5:41 pm-8:58 pm

1 stop3h 17m

$259

WausauChicago

CWA - MDW

CWAMDW

Wausau Central Wisconsin

Sat 6/20

6:52 am-1:09 pm

1 stop6h 17m

Chicago Midway

Tue 6/23

9:17 am-3:50 pm

2 stops6h 33m

$264

Quickest round-trip

WausauChicago

CWA - ORD

CWAORD

Wausau Central Wisconsin

Sat 9/19

10:45 am-12:15 pm

Nonstop1h 30m

Chicago O'Hare Intl

Wed 9/30

8:45 am-10:00 am

Nonstop1h 15m

$265

WausauSt. Louis

CWA - STL

CWASTL

Wausau Central Wisconsin

Fri 5/8

6:32 pm-10:19 pm

1 stop3h 47m

Lambert-St Louis

Mon 5/11

5:21 pm-11:48 pm

1 stop6h 27m

$314

WausauSt. Louis

CWA - STL

CWASTL

Wausau Central Wisconsin

Wed 5/6

5:40 am-5:21 pm

2 stops11h 41m

Lambert-St Louis

Sun 5/10

8:03 pm-11:48 pm

1 stop3h 45m

$324

WausauSt. Louis

CWA - STL

CWASTL

Wausau Central Wisconsin

Fri 5/15

6:32 pm-10:19 pm

1 stop3h 47m

Lambert-St Louis

Mon 5/18

5:21 pm-11:48 pm

1 stop6h 27m

$344

WausauSt. Louis

CWA - STL

CWASTL

Wausau Central Wisconsin

Sat 5/9

5:40 am-5:49 pm

2 stops12h 09m

Lambert-St Louis

Tue 5/19

3:38 pm-11:48 pm

2 stops8h 10m

$352

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Wausau 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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Wausau to Illinois is on a Wednesday when prices can be found for as low as $437. Flights from Wausau to Illinois on a Monday will generally be more expensive and average around $649. 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 afternoon. Flights from Wausau to Illinois during this time can be as low as $445. Flights in the evening are often more expensive with an average ticket price of $622.

What is the cheapest Wausau Central Wisconsin to Illinois flight route?

Fly from Wausau Central Wisconsin to Chicago O'Hare Intl for the best Wausau Central Wisconsin - Illinois flight prices

What cabin class options are available on Wausau to Illinois flights?

There are 3 cabin classes available to choose from on Wausau to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Wausau to Illinois flights?

You could potentially save up to 50% on your flight if you consider stops on a Wausau to Illinois flight.

Cheap Wausau to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wausau to Illinois

Best Price Found	$309
Fastest flight time	1h 23m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Wausau in the past 72 hours is $309. The best round-trip flight deal from Wausau to Illinois found on momondo in the last 72 hours is $390.

The fastest flight from Wausau to Illinois takes 1h 23m

Direct flights go from Wausau to Illinois every day.

There are 98 airports in Illinois. From Wausau there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Wausau to Illinois

When did momondo last update prices for flights from Wausau Central Wisconsin Airport to Illinois?
Prices for flights from Wausau Central Wisconsin Airport to Illinois refresh daily.
How many operators does momondo search for flights from Wausau Central Wisconsin Airport to Illinois?
As of April 2026, there is 1 operator available to choose from for flights from Wausau Central Wisconsin Airport to Illinois.
How old do you have to be to fly from Wausau Central Wisconsin Airport 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 Wausau Central Wisconsin Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 Illinois. 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 Wausau to Illinois?
Based on momondo bookings for flights between Wausau and Illinois, the leading plane model is Embraer 175 (Enhanced Winglets), making up 23.81% of the total bookings. Other popular models include Embraer 170 with 19.05%, Airbus A320-100/200 with 15.87%, and Canadair (Bombardier) Regional Jet with 9.52%.

Best airlines flying from Wausau to Illinois

Compare and see reviews for airlines that fly from Wausau to Illinois with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $281	Free Cancellation	Rating 7.1 11,666 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Wausau 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 Wausau.

Can I find flights from Wausau to Illinois with flexible booking policies on momondo?

All flight searches from Wausau to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Wausau to Illinois?

Once all potential Wausau 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 Wausau to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Wausau 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.