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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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — EAU
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
1 adult, Economy
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1. Tell us where you want to go

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Cheap 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 June 26, 2026.

This United Airlines deal was found by Cheapflights users on 6/23. 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 7/1612:30 pm
ORD
-
EAU
Nonstop1h 30m
United Airlines
Sun 7/195:00 am
EAU
-
ORD
Nonstop1h 27m
United Airlines
Deal found 6/23$180
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 10/2010:00 pm
ORD
-
EAU
Nonstop1h 32m
United Airlines
Wed 10/212:35 pm
EAU
-
ORD
Nonstop1h 30m
United Airlines
Deal found 6/22$200
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/159:55 pm
ORD
-
EAU
Nonstop1h 33m
United Airlines
Sat 7/185:00 am
EAU
-
ORD
Nonstop1h 27m
United Airlines
Deal found 6/25$230
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/812:30 pm
ORD
-
EAU
Nonstop1h 30m
United Airlines
Sun 7/125:00 am
EAU
-
ORD
Nonstop1h 27m
United Airlines
Deal found 6/22$280
This United Airlines deal was found by Cheapflights users on 6/21. 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 7/69:55 pm
ORD
-
EAU
Nonstop1h 33m
United Airlines
Fri 7/105:00 am
EAU
-
ORD
Nonstop1h 27m
United Airlines
Deal found 6/21$300
This United Airlines deal was found by Cheapflights users on 6/21. 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 7/212:30 pm
ORD
-
EAU
Nonstop1h 30m
United Airlines
Sun 7/55:00 am
EAU
-
ORD
Nonstop1h 27m
United Airlines
Deal found 6/21$330
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 6/309:55 pm
ORD
-
EAU
Nonstop1h 33m
United Airlines
Fri 7/32:35 pm
EAU
-
ORD
Nonstop1h 27m
United Airlines
Deal found 6/22$380
This United Airlines deal was found by Cheapflights users on 6/21. 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 6/279:55 pm
ORD
-
EAU
Nonstop1h 33m
United Airlines
Wed 7/12:35 pm
EAU
-
ORD
Nonstop1h 27m
United Airlines
Deal found 6/21$480
This United Airlines deal was found by Cheapflights users on 6/22. 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 6/249:55 pm
ORD
-
EAU
Nonstop1h 33m
United Airlines
Thu 6/255:00 am
EAU
-
ORD
Nonstop1h 27m
United Airlines
Deal found 6/22$580

Find 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 June 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(United Airlines)

One-way from

$88
(United Airlines)
Provider with most accurate pricing for Chicago (CHI)-Eau Claire flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Eau Claire flights.
Search Deals
From Chicago (CHI) to Eau Claire
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One-way flight from Chicago (CHI) to Eau Claire
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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 June 26, 2026.
Use the filters below to find and compare flights from Chicago to Eau Claire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Thu 8/20

12:29 pm-1:54 pm

Nonstop1h 25m

Eau Claire

Sun 8/23

5:00 am-6:30 am

Nonstop1h 30m

$180

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Thu 7/23

9:55 pm-11:28 pm

Nonstop1h 33m

Eau Claire

Thu 7/30

2:35 pm-4:02 pm

Nonstop1h 27m

$180

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Sun 7/26

9:55 pm-11:28 pm

Nonstop1h 33m

Eau Claire

Sun 8/2

2:35 pm-4:02 pm

Nonstop1h 27m

$180

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Thu 7/16

12:30 pm-2:00 pm

Nonstop1h 30m

Eau Claire

Sun 7/19

5:00 am-6:27 am

Nonstop1h 27m

$180

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Wed 7/22

12:30 pm-2:00 pm

Nonstop1h 30m

Eau Claire

Fri 7/24

5:00 am-6:27 am

Nonstop1h 27m

$180

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Mon 8/3

9:55 pm-11:28 pm

Nonstop1h 33m

Eau Claire

Fri 8/7

5:00 am-6:27 am

Nonstop1h 27m

$200

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Tue 10/20

10:00 pm-11:32 pm

Nonstop1h 32m

Eau Claire

Wed 10/21

2:35 pm-4:05 pm

Nonstop1h 30m

$200

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Thu 10/22

12:29 pm-1:54 pm

Nonstop1h 25m

Eau Claire

Mon 10/26

2:45 pm-4:18 pm

Nonstop1h 33m

$200

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Fri 8/7

12:30 pm-2:00 pm

Nonstop1h 30m

Eau Claire

Sun 8/9

5:00 am-6:27 am

Nonstop1h 27m

$200
Cheapest one-way

ChicagoEau Claire

ORD - EAU

ORDEAU

Chicago O'Hare Intl

Sat 9/12

4:50 pm-6:19 pm

Nonstop1h 29m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Chicago to Eau Claire

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Eau Claire in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Eau Claire flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Eau Claire flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Eau Claire flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Eau Claire flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Eau Claire flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 June 26, 2026.

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.

Weekly flight availability from Chicago to Eau Claire

Explore weekly flight availability from Chicago to Eau Claire. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 26, 2026.

The most flights from CHI to EAU are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 25m. 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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$180Average$280FlexibilityNo cancel feeOn-time69%

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