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Eau Claire

$88+ Cheap flights from Chicago (CHI) to Eau Claire (EAU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — EAU
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
1 adult, Economy
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Cheap flight deals from Chicago to Eau Claire

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Eau Claire (EAU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 28, 2025.

Round-trip from

$180
(United Airlines)

One-way from

$88
(United Airlines)

Good one-way deal

$98 or less
From Chicago (CHI) to Eau Claire
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One-way flight from Chicago (CHI) to Eau Claire
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Price to beat on a one-way flight from Chicago (CHI) to Eau Claire.
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Find flight deals from Chicago to Eau Claire

Cheapest flights from Chicago to Eau Claire
Explore the most affordable flight options available from Chicago to Eau Claire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2025.

This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/49:33 pmORD - EAU
Nonstop1h 27mUnited Airlines
Sun 10/122:30 pmEAU - ORD
Nonstop1h 25mUnited Airlines
Deal found 8/26$180
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:05 pmORD - EAU
Nonstop1h 25mUnited Airlines
Sun 9/215:30 amEAU - ORD
Nonstop1h 25mUnited Airlines
Deal found 8/27$200
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:25 pmORD - EAU
Nonstop1h 25mUnited Airlines
Sun 10/265:00 amEAU - ORD
Nonstop1h 37mUnited Airlines
Deal found 8/28$205
This Trip.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:25 pmORD - EAU
Nonstop1h 25mUnited Airlines
Fri 10/175:05 amEAU - ORD
Nonstop1h 25mUnited Airlines
Deal found 8/26$246
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:25 pmORD - EAU
Nonstop1h 25mUnited Airlines
Sun 9/215:30 amEAU - ORD
Nonstop1h 25mUnited Airlines
Deal found 8/27$250
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:05 pmORD - EAU
Nonstop1h 25mUnited Airlines
Fri 9/122:30 pmEAU - ORD
Nonstop1h 25mUnited Airlines
Deal found 8/26$280
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:33 pmORD - EAU
Nonstop1h 27mUnited Airlines
Sun 10/262:38 pmEAU - ORD
Nonstop1h 37mUnited Airlines
Deal found 8/26$300
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/89:05 pmORD - EAU
Nonstop1h 25mUnited Airlines
Thu 9/115:30 amEAU - ORD
Nonstop1h 25mUnited Airlines
Deal found 8/26$330
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:25 pmORD - EAU
Nonstop1h 25mUnited Airlines
Mon 9/15:30 amEAU - ORD
Nonstop1h 25mUnited Airlines
Deal found 8/27$580

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Eau Claire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Chicago to Eau Claire that are best for you.

Fly from

Chicago

Fly to

Eau Claire

Route

Depart

Return

Price

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Sat 10/4

9:33 pm-11:00 pm

Nonstop1h 27m

Eau Claire

Sun 10/12

2:30 pm-3:55 pm

Nonstop1h 25m

$180

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Wed 9/17

9:05 pm-10:30 pm

Nonstop1h 25m

Eau Claire

Sun 9/21

5:30 am-6:55 am

Nonstop1h 25m

$200

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Fri 10/3

9:33 pm-11:00 pm

Nonstop1h 27m

Eau Claire

Sat 10/4

5:05 am-6:30 am

Nonstop1h 25m

$200

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Wed 10/22

12:25 pm-1:50 pm

Nonstop1h 25m

Eau Claire

Sun 10/26

5:00 am-6:37 am

Nonstop1h 37m

$205

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Fri 10/10

12:25 pm-1:50 pm

Nonstop1h 25m

Eau Claire

Fri 10/17

5:05 am-6:30 am

Nonstop1h 25m

$246

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Sat 9/13

12:25 pm-1:50 pm

Nonstop1h 25m

Eau Claire

Sun 9/21

5:30 am-6:55 am

Nonstop1h 25m

$250

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Wed 9/10

9:05 pm-10:30 pm

Nonstop1h 25m

Eau Claire

Fri 9/12

2:30 pm-3:55 pm

Nonstop1h 25m

$280

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Fri 9/12

12:25 pm-1:50 pm

Nonstop1h 25m

Eau Claire

Tue 9/16

5:30 am-6:55 am

Nonstop1h 25m

$280

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Thu 9/11

12:25 pm-1:50 pm

Nonstop1h 25m

Eau Claire

Sun 9/14

5:30 am-6:55 am

Nonstop1h 25m

$280

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Sat 10/25

9:33 pm-11:00 pm

Nonstop1h 27m

Eau Claire

Sun 10/26

2:38 pm-4:15 pm

Nonstop1h 37m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 15 results
1
2

Best time to book a flight from Chicago to Eau Claire

Have a flexible travel schedule? Discover the best time to fly to Eau Claire from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Eau Claire

What is the cheapest time of day to fly from CHI to EAU?

Find hourly flight availability from Chicago to Eau Claire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 28, 2025.

When flying from Chicago to Eau Claire, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Eau Claire

Get insights into the airlines that provide service to Eau Claire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Eau Claire. Reviews last updated August 28, 2025.
Get a feel of what it's like to fly with United Airlines from Chicago to Eau Claire by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,944 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,944 reviews
United Airlines
7.4
Good
8,944 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Chicago to Eau Claire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Eau Claire from Chicago?

    If you book a flight to Eau Claire from Chicago, you will be flying to Eau Claire, which is the city’s only airport. Eau Claire (EAU) is located 3.8 mi from the center of Eau Claire. There is 1 flight from Chicago to Eau Claire per day from 1 airline.

  • How long is the flight from Chicago to Eau Claire?

    United Airlines can get you from Chicago to Eau Claire in just under 1h 27m. Your travel time will be generally consistent. Chicago and Eau Claire are separated by a distance of 268 mi. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly from Chicago to Eau Claire round-trip?

    Currently priced at $180, United Airlines will fly you from Chicago to Eau Claire and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

  • What are the cheapest flights from Chicago to Eau Claire?

    Looking at all options, your cheapest flight can be booked for $98. While the most popular route (Chicago O'Hare Intl - Eau Claire) can be booked for $180 on average our data indicates $98 when flying from Chicago to Eau Claire.

  • Can I find deals for flights from Chicago to Eau Claire that include hotel bookings?

    Yes. In addition to deals on Chicago to Eau Claire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Eau Claire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Eau Claire.

  • Can I find deals for business class flights from Chicago to Eau Claire?

    Yes. Cheapflights offers flight deals from Chicago to Eau Claire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Chicago to Eau Claire

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Chicago to Eau Claire

Discover the top airline that operate flights from Chicago to Eau Claire. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$180Average$200FlexibilityNo cancel feeOn-time69%

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