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

As of June 2026, there are 23 flights per week flying from Wausau to Illinois. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

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

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

As of June 2026, there are 3 flights per day flying from Wausau to Illinois. The most common time of day flights depart is 9:00AM, with 73% of flights taking off at noon.

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 June 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.

$220 Cheap Flights from Wausau to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

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.

4:15 pm - 9:34 pm

CWA

ORD

5h 19m

1 stop

3:50 pm - 9:12 pm

ORD

CWA

5h 22m

1 stop

$259Delta

Sat, Oct 17 - Sat, Oct 31

4:15 pm - 9:34 pm

CWA

ORD

5h 19m

1 stop

11:30 am - 9:12 pm

ORD

CWA

9h 42m

2 stops

$264Delta

Sat, Oct 17 - Sat, Oct 31

4:15 pm - 9:34 pm

CWA

ORD

5h 19m

1 stop

12:15 pm - 3:48 pm

ORD

CWA

3h 33m

1 stop

$269Delta

Sat, Oct 31 - Sat, Nov 7

7:00 am - 1:00 pm

CWA

ORD

6h 00m

2 stops

5:54 pm - 9:15 pm

ORD

CWA

3h 21m

1 stop

$274Delta

Fri, Jul 3 - Tue, Jul 7

6:51 pm - 12:16 am

CWA

STL

5h 25m

1 stop

5:58 pm - 12:19 am

STL

CWA

6h 21m

1 stop

$289American Airlines

Fri, Jul 17 - Mon, Jul 20

6:51 pm - 12:16 am

CWA

STL

5h 25m

1 stop

5:58 pm - 12:19 am

STL

CWA

6h 21m

1 stop

$299American Airlines

Fri, Jul 17 - Mon, Jul 20

8:10 am - 9:33 am

CWA

ORD

1h 23mnonstop

8:45 am - 10:02 am

ORD

CWA

1h 17mnonstop

$299United Airlines

Sat, Oct 31 - Sat, Nov 7

10:25 am - 11:52 am

CWA

ORD

1h 27mnonstop

9:30 pm - 10:45 pm

ORD

CWA

1h 15mnonstop

$309United Airlines

Tue, Nov 10 - Sat, Nov 14

6:21 pm - 12:16 am

CWA

STL

5h 55m

1 stop

8:14 pm - 12:16 am

STL

CWA

4h 02m

1 stop

$319American Airlines

Fri, Jun 26 - Sun, Jun 28

6:51 pm - 12:16 am

CWA

STL

5h 25m

1 stop

5:58 pm - 12:19 am

STL

CWA

6h 21m

1 stop

$374American Airlines

Thu, Jul 16 - Mon, Jul 20

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United Airlines flights from Wausau to Illinois

Our best United Airlines deals on Wausau to Illinois flight tickets

United Airlines

Oct 31

CWA8:10 amWausau Central Wisconsin

1h 23m

ORD9:33 amChicago O'Hare Intl

Nov 7

ORD8:45 amChicago O'Hare Intl

1h 17m

CWA10:02 amWausau Central Wisconsin

$299

United Airlines

Nov 10

CWA10:25 amWausau Central Wisconsin

1h 27m

ORD11:52 amChicago O'Hare Intl

Nov 14

ORD9:30 pmChicago O'Hare Intl

1h 15m

CWA10:45 pmWausau Central Wisconsin

$309

United Airlines

Nov 7

CWA10:25 amWausau Central Wisconsin

1h 27m

ORD11:52 amChicago O'Hare Intl

Nov 10

ORD9:30 pmChicago O'Hare Intl

1h 15m

CWA10:45 pmWausau Central Wisconsin

$429

Delta flights from Wausau to Illinois

Our best Delta deals on Wausau to Illinois flight tickets

Delta

Oct 17

CWA4:15 pmWausau Central Wisconsin

5h 19m

1 stop

ORD9:34 pmChicago O'Hare Intl

Oct 31

ORD3:50 pmChicago O'Hare Intl

5h 22m

1 stop

CWA9:12 pmWausau Central Wisconsin

$259

Delta

Oct 17

CWA4:15 pmWausau Central Wisconsin

5h 19m

1 stop

ORD9:34 pmChicago O'Hare Intl

Oct 31

ORD11:30 amChicago O'Hare Intl

9h 42m

2 stops

CWA9:12 pmWausau Central Wisconsin

$264

Delta

Oct 31

CWA4:15 pmWausau Central Wisconsin

5h 19m

1 stop

ORD9:34 pmChicago O'Hare Intl

Nov 7

ORD12:15 pmChicago O'Hare Intl

3h 33m

1 stop

CWA3:48 pmWausau Central Wisconsin

$269

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WausauChicago

CWA - ORD

CWAORD

Wausau Central Wisconsin

Sat 10/17

4:15 pm-9:34 pm

1 stop5h 19m

Chicago O'Hare Intl

Sat 10/31

3:50 pm-9:12 pm

1 stop5h 22m

$259

WausauChicago

CWA - ORD

CWAORD

Wausau Central Wisconsin

Sat 10/17

4:15 pm-9:34 pm

1 stop5h 19m

Chicago O'Hare Intl

Sat 10/31

11:30 am-9:12 pm

2 stops9h 42m

$264

WausauChicago

CWA - ORD

CWAORD

Wausau Central Wisconsin

Sat 10/31

4:15 pm-9:34 pm

1 stop5h 19m

Chicago O'Hare Intl

Sat 11/7

12:15 pm-3:48 pm

1 stop3h 33m

$269

WausauChicago

CWA - ORD

CWAORD

Wausau Central Wisconsin

Fri 7/3

7:00 am-1:00 pm

2 stops6h 00m

Chicago O'Hare Intl

Tue 7/7

5:54 pm-9:15 pm

1 stop3h 21m

$274

WausauSt. Louis

CWA - STL

CWASTL

Wausau Central Wisconsin

Fri 7/17

6:51 pm-12:16 am

1 stop5h 25m

Lambert-St Louis

Mon 7/20

5:58 pm-12:19 am

1 stop6h 21m

$289

WausauSt. Louis

CWA - STL

CWASTL

Wausau Central Wisconsin

Fri 7/17

6:51 pm-12:16 am

1 stop5h 25m

Lambert-St Louis

Mon 7/20

5:58 pm-12:19 am

1 stop6h 21m

$299

Quickest round-trip

WausauChicago

CWA - ORD

CWAORD

Wausau Central Wisconsin

Sat 10/31

8:10 am-9:33 am

Nonstop1h 23m

Chicago O'Hare Intl

Sat 11/7

8:45 am-10:02 am

Nonstop1h 17m

$299

WausauChicago

CWA - ORD

CWAORD

Wausau Central Wisconsin

Tue 11/10

10:25 am-11:52 am

Nonstop1h 27m

Chicago O'Hare Intl

Sat 11/14

9:30 pm-10:45 pm

Nonstop1h 15m

$309

WausauSt. Louis

CWA - STL

CWASTL

Wausau Central Wisconsin

Fri 6/26

6:21 pm-12:16 am

1 stop5h 55m

Lambert-St Louis

Sun 6/28

8:14 pm-12:16 am

1 stop4h 02m

$319

WausauSt. Louis

CWA - STL

CWASTL

Wausau Central Wisconsin

Thu 7/16

6:51 pm-12:16 am

1 stop5h 25m

Lambert-St Louis

Mon 7/20

5:58 pm-12:19 am

1 stop6h 21m

$374

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 month to fly to Illinois?

The cheapest month to fly to Illinois from Wausau is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of December, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $239.

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 $440. Flights from Wausau to Illinois on a Monday will generally be more expensive and average around $667. 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 $455. 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 4 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?

No. A direct flight is the cheapest option for a flight between Wausau to Illinois.

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	$317
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 $317. The best round-trip flight deal from Wausau to Illinois found on momondo in the last 72 hours is $425.

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 June 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 25.00% of the total bookings. Other popular models include Embraer 170 with 21.67%, Canadair (Bombardier) Regional Jet with 11.67%, and Canadair (Bombardier) Regional Jet CRJ-550 with 11.67%.

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 $301	Free Cancellation	Rating 7.1 11,648 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.