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

The number of flights available between Eau Claire and Illinois is 2 per day as of September 2026. The most frequent departure time is 2:00PM, with 57% of daily flights leaving in the afternoon.

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

The number of flights available between Eau Claire and Illinois is 14 per week as of September 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.

What is the cheapest airline that flies from Eau Claire to Illinois?

United Airlines is the most popular carrier operating from Eau Claire to Illinois

What airlines fly to Illinois?

United Airlines, Delta and Sun Country Air are the top three most popular airlines that fly to Illinois from Eau Claire according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Eau Claire Airport to Illinois?

Prices for flights from Eau Claire Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Eau Claire Airport to Illinois?

There is 1 operator available for flights from Eau Claire Airport to Illinois as of September 2026.

How old do you have to be to fly from Eau Claire 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 Eau Claire Airport to Illinois.

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

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$93 Cheap Flights from Eau Claire to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Eau Claire to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 7:05 amEAU Eau Claire-ORD Chicago O'Hare Intl

1h 35mnonstop

12:35 pm - 2:05 pmORD Chicago O'Hare Intl-EAU Eau Claire

1h 30mnonstop

$180United Airlines

Sun, Feb 21 - Tue, Feb 23

5:00 am - 6:29 amEAU Eau Claire-ORD Chicago O'Hare Intl

1h 29mnonstop

10:00 pm - 11:32 pmORD Chicago O'Hare Intl-EAU Eau Claire

1h 32mnonstop

$180United Airlines

Fri, Oct 9 - Fri, Oct 16

2:35 pm - 4:05 pmEAU Eau Claire-ORD Chicago O'Hare Intl

1h 30mnonstop

10:00 pm - 11:32 pmORD Chicago O'Hare Intl-EAU Eau Claire

1h 32mnonstop

$180United Airlines

Thu, Oct 8 - Thu, Oct 15

2:35 pm - 4:05 pmEAU Eau Claire-ORD Chicago O'Hare Intl

1h 30mnonstop

10:00 pm - 11:32 pmORD Chicago O'Hare Intl-EAU Eau Claire

1h 32mnonstop

$180United Airlines

Wed, Oct 7 - Wed, Oct 14

2:35 pm - 4:05 pmEAU Eau Claire-ORD Chicago O'Hare Intl

1h 30mnonstop

10:00 pm - 11:32 pmORD Chicago O'Hare Intl-EAU Eau Claire

1h 32mnonstop

$180United Airlines

Thu, Oct 8 - Sun, Oct 11

2:35 pm - 4:05 pmEAU Eau Claire-ORD Chicago O'Hare Intl

1h 30mnonstop

10:00 pm - 11:32 pmORD Chicago O'Hare Intl-EAU Eau Claire

1h 32mnonstop

$180United Airlines

Thu, Oct 8 - Thu, Oct 8

2:45 pm - 4:18 pmEAU Eau Claire-ORD Chicago O'Hare Intl

1h 33mnonstop

9:30 pm - 10:52 pmORD Chicago O'Hare Intl-EAU Eau Claire

1h 22mnonstop

$180United Airlines

Sat, Feb 13 - Mon, Feb 15

2:45 pm - 4:18 pmEAU Eau Claire-ORD Chicago O'Hare Intl

1h 33mnonstop

12:35 pm - 2:05 pmORD Chicago O'Hare Intl-EAU Eau Claire

1h 30mnonstop

$200United Airlines

Thu, Jan 7 - Mon, Jan 11

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

United Airlines flights from Eau Claire to Illinois

Our best United Airlines deals on Eau Claire to Illinois flight tickets

United Airlines

Oct 8

EAU2:35 pmEau Claire

1h 30m

ORD4:05 pmChicago O'Hare Intl

Oct 15

ORD10:00 pmChicago O'Hare Intl

1h 32m

EAU11:32 pmEau Claire

$180

United Airlines

Oct 8

EAU2:35 pmEau Claire

1h 30m

ORD4:05 pmChicago O'Hare Intl

Oct 11

ORD10:00 pmChicago O'Hare Intl

1h 32m

EAU11:32 pmEau Claire

$200

United Airlines

Oct 5

EAU2:35 pmEau Claire

1h 30m

ORD4:05 pmChicago O'Hare Intl

Oct 12

ORD10:00 pmChicago O'Hare Intl

1h 32m

EAU11:32 pmEau Claire

$205

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Eau ClaireChicago

EAU Eau Claire - ORD Chicago O'Hare Intl

EAUORD

Eau Claire

Sun 2/21

5:30 am-7:05 am

Nonstop1h 35m

Chicago O'Hare Intl

Tue 2/23

12:35 pm-2:05 pm

Nonstop1h 30m

$180

Eau ClaireChicago

EAU Eau Claire - ORD Chicago O'Hare Intl

EAUORD

Eau Claire

Fri 10/9

5:00 am-6:29 am

Nonstop1h 29m

Chicago O'Hare Intl

Fri 10/16

10:00 pm-11:32 pm

Nonstop1h 32m

$180

Eau ClaireChicago

EAU Eau Claire - ORD Chicago O'Hare Intl

EAUORD

Eau Claire

Thu 10/8

2:35 pm-4:05 pm

Nonstop1h 30m

Chicago O'Hare Intl

Thu 10/15

10:00 pm-11:32 pm

Nonstop1h 32m

$180

Eau ClaireChicago

EAU Eau Claire - ORD Chicago O'Hare Intl

EAUORD

Eau Claire

Wed 10/7

2:35 pm-4:05 pm

Nonstop1h 30m

Chicago O'Hare Intl

Wed 10/14

10:00 pm-11:32 pm

Nonstop1h 32m

$180

Eau ClaireChicago

EAU Eau Claire - ORD Chicago O'Hare Intl

EAUORD

Eau Claire

Thu 10/8

2:35 pm-4:05 pm

Nonstop1h 30m

Chicago O'Hare Intl

Sun 10/11

10:00 pm-11:32 pm

Nonstop1h 32m

$180

Eau ClaireChicago

EAU Eau Claire - ORD Chicago O'Hare Intl

EAUORD

Eau Claire

Thu 10/8

2:35 pm-4:05 pm

Nonstop1h 30m

Chicago O'Hare Intl

Thu 10/8

10:00 pm-11:32 pm

Nonstop1h 32m

$180

Quickest round-trip

Eau ClaireChicago

EAU Eau Claire - ORD Chicago O'Hare Intl

EAUORD

Eau Claire

Sat 2/13

2:45 pm-4:18 pm

Nonstop1h 33m

Chicago O'Hare Intl

Mon 2/15

9:30 pm-10:52 pm

Nonstop1h 22m

$180

Eau ClaireChicago

EAU Eau Claire - ORD Chicago O'Hare Intl

EAUORD

Eau Claire

Thu 1/7

2:45 pm-4:18 pm

Nonstop1h 33m

Chicago O'Hare Intl

Mon 1/11

12:35 pm-2:05 pm

Nonstop1h 30m

$200

Cheapest one-way

Eau ClaireChicago

EAU Eau Claire - ORD Chicago O'Hare Intl

EAUORD

Eau Claire

Fri 10/9

2:35 pm-4:05 pm

Nonstop1h 30m

$93

Eau ClaireChicago

EAU Eau Claire - ORD Chicago O'Hare Intl

EAUORD

Eau Claire

Thu 10/29

2:26 pm-4:05 pm

Nonstop1h 39m

$93

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Eau Claire 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 Eau Claire is in July. Flight prices, which tend to average around $180, 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 July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $180.

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

The cheapest day to depart from Eau Claire to Illinois is on a Wednesday when prices can be found for as low as $372. Flights from Eau Claire to Illinois on a Monday will generally be more expensive and average around $492. 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 at noon. Flights from Eau Claire to Illinois during this time can be as low as $388. Flights in the morning are often more expensive with an average ticket price of $424.

What is the cheapest Eau Claire to Illinois flight route?

Fly from Eau Claire to Chicago O'Hare Intl for the best Eau Claire - Illinois flight prices

What cabin class options are available on Eau Claire to Illinois flights?

There are 4 cabin classes available to choose from on Eau Claire to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Eau Claire to Illinois flight deals and tips

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

Best Price Found	$93
Fastest flight time	1h 29m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Eau Claire in the past 72 hours is $93. The best round-trip flight deal from Eau Claire to Illinois found on momondo in the last 72 hours is $180.

The fastest flight from Eau Claire to Illinois takes 1h 29m

Direct flights go from Eau Claire to Illinois every day.

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

Search flight deals

Frequently asked questions about flying from Eau Claire to Illinois

When did momondo last update prices for flights from Eau Claire Airport to Illinois?
Prices for flights from Eau Claire Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Eau Claire Airport to Illinois?
There is 1 operator available for flights from Eau Claire Airport to Illinois as of September 2026.
How old do you have to be to fly from Eau Claire 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 Eau Claire Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Eau Claire to Illinois?
Based on momondo bookings for flights between Eau Claire and Illinois, the leading plane model is Canadair (Bombardier) Regional Jet, making up 61.11% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 200 with 11.11%, Boeing 737-800 with 11.11%, and Airbus A321-100/200 with 5.56%.

Best airlines flying from Eau Claire to Illinois

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $180	Free Cancellation	Rating 7.4 10,207 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Eau Claire to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Eau Claire to Illinois for you.

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

momondo does allow users to show only those flights to Illinois from Eau Claire which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Eau Claire to Illinois?

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

Of course. momondo tracks the price of Eau Claire to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.