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

The number of flights available between Eau Claire and Illinois is 15 per week as of November 2025. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

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 31% 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.

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 November 2025. The most frequent departure time is 2:00PM, with 63% of daily flights leaving in the afternoon.

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

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 November 2025.

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 2025/26

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 Eau Claire to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:41 pm - 4:07 pmEAU-ORD

1h 26mnonstop

12:42 pm - 2:06 pmORD-EAU

1h 24mnonstop

$180United Airlines

Find Deal

Wed, Feb 18 - Sun, Feb 22

2:48 pm - 4:21 pmEAU-ORD

1h 33mnonstop

12:45 pm - 2:17 pmORD-EAU

1h 32mnonstop

$200United Airlines

Find Deal

Wed, Apr 22 - Mon, Apr 27

2:39 pm - 4:10 pmEAU-ORD

1h 31mnonstop

9:39 pm - 11:08 pmORD-EAU

1h 29mnonstop

$205United Airlines

Find Deal

Fri, Dec 19 - Sun, Dec 21

2:33 pm - 4:10 pmEAU-ORD

1h 37mnonstop

9:20 pm - 10:41 pmORD-EAU

1h 21mnonstop

$230United Airlines

Find Deal

Fri, Dec 12 - Mon, Dec 15

5:00 am - 6:37 amEAU-ORD

1h 37mnonstop

12:38 pm - 2:03 pmORD-EAU

1h 25mnonstop

$250United Airlines

Find Deal

Sat, Jan 17 - Sun, Jan 18

5:00 am - 6:37 amEAU-ORD

1h 37mnonstop

12:38 pm - 2:03 pmORD-EAU

1h 25mnonstop

$280United Airlines

Find Deal

Sat, Jan 17 - Sun, Jan 18

5:00 am - 6:37 amEAU-ORD

1h 37mnonstop

9:20 pm - 10:41 pmORD-EAU

1h 21mnonstop

$300United Airlines

Find Deal

Sat, Dec 6 - Wed, Dec 10

5:00 am - 6:30 amEAU-ORD

1h 30mnonstop

9:50 pm - 11:15 pmORD-EAU

1h 25mnonstop

$380United Airlines

Find Deal

Sat, Mar 7 - Sat, Mar 14

United Airlines flights from Eau Claire to Illinois

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

United Airlines

Feb 18

EAU2:41 pmEau Claire

1h 26m

ORD4:07 pmChicago O'Hare Intl

Feb 22

ORD12:42 pmChicago O'Hare Intl

1h 24m

EAU2:06 pmEau Claire

$180

Find similar

United Airlines

Apr 22

EAU5:30 amEau Claire

1h 35m

ORD7:05 amChicago O'Hare Intl

Apr 27

ORD12:45 pmChicago O'Hare Intl

1h 32m

EAU2:17 pmEau Claire

$200

Find similar

United Airlines

Dec 19

EAU2:39 pmEau Claire

1h 31m

ORD4:10 pmChicago O'Hare Intl

Dec 21

ORD9:39 pmChicago O'Hare Intl

1h 29m

EAU11:08 pmEau Claire

$205

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Eau ClaireChicago

EAU - ORD

EAUORD

Eau Claire

Wed 2/18

2:41 pm-4:07 pm

Nonstop1h 26m

Chicago O'Hare Intl

Sun 2/22

12:42 pm-2:06 pm

Nonstop1h 24m

$180

Eau ClaireChicago

EAU - ORD

EAUORD

Eau Claire

Wed 4/22

2:48 pm-4:21 pm

Nonstop1h 33m

Chicago O'Hare Intl

Mon 4/27

12:45 pm-2:17 pm

Nonstop1h 32m

$200

Eau ClaireChicago

EAU - ORD

EAUORD

Eau Claire

Fri 12/19

2:39 pm-4:10 pm

Nonstop1h 31m

Chicago O'Hare Intl

Sun 12/21

9:39 pm-11:08 pm

Nonstop1h 29m

$205

Eau ClaireChicago

EAU - ORD

EAUORD

Eau Claire

Fri 12/12

2:33 pm-4:10 pm

Nonstop1h 37m

Chicago O'Hare Intl

Mon 12/15

9:20 pm-10:41 pm

Nonstop1h 21m

$230

Eau ClaireChicago

EAU - ORD

EAUORD

Eau Claire

Sat 1/17

5:00 am-6:37 am

Nonstop1h 37m

Chicago O'Hare Intl

Sun 1/18

12:38 pm-2:03 pm

Nonstop1h 25m

$250

Eau ClaireChicago

EAU - ORD

EAUORD

Eau Claire

Sat 1/17

5:00 am-6:37 am

Nonstop1h 37m

Chicago O'Hare Intl

Sun 1/18

12:38 pm-2:03 pm

Nonstop1h 25m

$280

Eau ClaireChicago

EAU - ORD

EAUORD

Eau Claire

Sat 12/6

5:00 am-6:37 am

Nonstop1h 37m

Chicago O'Hare Intl

Wed 12/10

9:20 pm-10:41 pm

Nonstop1h 21m

$300

Eau ClaireChicago

EAU - ORD

EAUORD

Eau Claire

Sat 3/7

5:00 am-6:30 am

Nonstop1h 30m

Chicago O'Hare Intl

Sat 3/14

9:50 pm-11:15 pm

Nonstop1h 25m

$380

Eau ClaireChicago

EAU - ORD

EAUORD

Eau Claire

Sun 12/28

5:00 am-6:37 am

Nonstop1h 37m

$93

Eau ClaireChicago

EAU - ORD

EAUORD

Eau Claire

Wed 2/11

5:00 am-6:37 am

Nonstop1h 37m

$102

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 day to depart on your flight to Illinois?

The cheapest day to depart from Eau Claire to Illinois is on a Thursday when prices can be found for as low as $358. Flights from Eau Claire to Illinois on a Monday will generally be more expensive and average around $444. 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 Eau Claire to Illinois during this time can be as low as $355. Flights in the morning are often more expensive with an average ticket price of $394.

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	$194
Fastest flight time	1h 30m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Illinois	1 airport

The best one-way flight to Illinois from Eau Claire in the past 72 hours is $194. The best round-trip flight deal from Eau Claire to Illinois found on momondo in the last 72 hours is $308.

The fastest flight from Eau Claire to Illinois takes 1h 30m

Direct flights go from Eau Claire to Illinois on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)

Search flight deals

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 November 2025.
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 57.50% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 5.00%, Boeing 737-800 with 5.00%, and Canadair (Bombardier) Regional Jet 900 with 5.00%.

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 9,037 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.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 12/24

Wed 12/31

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities in Illinois

Flights to New Yorkfrom $33

Flights to Los Angelesfrom $49

Flights to Miamifrom $48

Flights to Chicagofrom $58

Flights to Orlandofrom $48

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $57

Flights to Washington, D.C.from $38

Flights to Bostonfrom $59

Flights to Atlantafrom $48

Flights to Dallasfrom $54

Flights to Seattlefrom $58

Cheap flights from Eau Claire to Illinois from $93

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Eau Claire to Illinois departing on 12/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Eau Claire to Illinois

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

United Airlines flights from Eau Claire to Illinois

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

momondo Fare Finder

Use the filters below to find and compare flights from Eau Claire to Illinois that are best for you.

See travel insights to Illinois from

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

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

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 Eau Claire to Illinois during this time can be as low as $355. Flights in the morning are often more expensive with an average ticket price of $394.

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.

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?

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 November 2025. The most frequent departure time is 2:00PM, with 63% 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 15 per week as of November 2025. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

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

Fastest flight time

Direct flights

Airports in Illinois

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

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

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

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

What is the most popular plane model from Eau Claire to Illinois?

Best airlines flying from Eau Claire to Illinois

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Eau Claire to Illinois right now. Can momondo alert me if prices change?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo