$93 Cheap Flights from Eau Claire (EAU) to Chicago (ORD)

View $93 flight on Sat, Feb 7, 2026Opens in a new window

Popular airlines from Eau Claire, WI (EAU-Chippewa Valley Regional) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Eau Claire to Chicago (EAU-ORD)

Prices were available within the past 7 days and start at $93 for one-way flights and $180 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Sep 14 - Thu, Sep 18
EAU
Eau Claire
ORD
Chicago
$180 Roundtrip, found 1 hour ago
$180
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Sep 14 from Eau Claire to Chicago, returning Thu, Sep 18, priced at $180 found 1 hour ago
United
Sun, Sep 14 - Thu, Sep 18
EAU
Eau Claire
ORD
Chicago
$200 Roundtrip, found 1 hour ago
$200
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Sep 14 from Eau Claire to Chicago, returning Thu, Sep 18, priced at $200 found 1 hour ago
United
Thu, Nov 6 - Sat, Nov 8
EAU
Eau Claire
ORD
Chicago
$206 Roundtrip, found 1 hour ago
$206
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Nov 6 from Eau Claire to Chicago, returning Sat, Nov 8, priced at $206 found 1 hour ago
United
Sun, Nov 23 - Tue, Dec 2
EAU
Eau Claire
ORD
Chicago
$220 Roundtrip, found 1 day ago
$220
Roundtrip
found 1 day ago
Select United flight, departing Sun, Nov 23 from Eau Claire to Chicago, returning Tue, Dec 2, priced at $220 found 1 day ago
United
Thu, Nov 6 - Sat, Nov 8
EAU
Eau Claire
ORD
Chicago
$226 Roundtrip, found 1 hour ago
$226
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Nov 6 from Eau Claire to Chicago, returning Sat, Nov 8, priced at $226 found 1 hour ago
United
Wed, Nov 5 - Fri, Nov 7
EAU
Eau Claire
ORD
Chicago
$230 Roundtrip, found 1 hour ago
$230
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Nov 5 from Eau Claire to Chicago, returning Fri, Nov 7, priced at $230 found 1 hour ago
United
Wed, Sep 24 - Thu, Sep 25
EAU
Eau Claire
ORD
Chicago
$232 Roundtrip, found 1 day ago
$232
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 24 from Eau Claire to Chicago, returning Thu, Sep 25, priced at $232 found 1 day ago
United
Sun, Nov 23 - Tue, Dec 2
EAU
Eau Claire
ORD
Chicago
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select United flight, departing Sun, Nov 23 from Eau Claire to Chicago, returning Tue, Dec 2, priced at $240 found 1 day ago
United
Fri, Oct 3 - Sun, Oct 5
EAU
Eau Claire
ORD
Chicago
$242 Roundtrip, found 2 days ago
$242
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 3 from Eau Claire to Chicago, returning Sun, Oct 5, priced at $242 found 2 days ago
United
Fri, Oct 3 - Sun, Oct 5
EAU
Eau Claire
ORD
Chicago
$246 Roundtrip, found 2 days ago
$246
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 3 from Eau Claire to Chicago, returning Sun, Oct 5, priced at $246 found 2 days ago

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $180
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $180
Flights from Eau Claire (EAU) to Chicago (ORD)
Origin airport
Chippewa Valley Regional
Destination airport
O'Hare Intl.
Airlines serving
United
Roundtrip price
$180
Distance
268 mi
Average flight time
1 hour 23 mins

Eau Claire to Chicago Flights

The cheapest times to fly from Eau Claire to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Eau Claire to Chicago are during the month of September. You can find some of the cheapest flights from Eau Claire to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eau Claire to Chicago

Sunday is one of the best days to book for cheap flights from Eau Claire to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Eau Claire to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Eau Claire to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $93 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Eau Claire to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Eau Claire to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD) cost?
Book cheap return flights starting from $180 from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving EAU on August 14 2025 and touching down at ORD. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from EAU to ORD?
The cheapest flights from EAU to ORD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD)?
Catch a nonstop flight with United Airlines and go straight from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD).
What is the cheapest airline that flies from EAU to ORD?
Take off from EAU to ORD with United. This carrier currently has the lowest one-way fare on this route, starting from $95. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from EAU on August 23 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD)?
On average, Chippewa Valley Regional Airport (EAU) only offers 1 nonstop flight to O'Hare Intl. Airport (ORD) each day. For more choices, try our easy-to-use filters. Simply enter your preferred travel dates, then select "1 Stop" or "2+ Stops" to find flights with layovers.
What are the most popular departure times for flights from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD)?
More travelers fly between EAU and ORD at 5 AM than at any other point in the day. Looking for a quieter experience? Travel outside of rush hours and it's possible you'll save on your ticket as well.
What day of the week has the most flights from EAU to ORD?
Friday offers the most flights from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD). Consider leaving on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD)?
The earliest flight jetting off from Chippewa Valley Regional Airport (EAU) is at around 5:30AM UTC-6. Catch this flight and you'll arrive at O'Hare Intl. Airport (ORD) at approximately 7:05AM UTC-6. The entire trip takes 1h 35m.
How long does it take to fly from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD)?
It takes about 1 hour and 34 minutes to cover the 270 mi from EAU to ORD.
What is the best time to fly from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD)?
Opt for a flight from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Chicago from Chippewa Valley Regional Airport (EAU)?
Explore your flight options from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD). This is the only airport in Chicago you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD) last-minute?
Waiting until just before your departure to book a ticket from EAU to ORD often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book an EAU to ORD flight and hotel package?
Compared with arranging hotels and flights separately, booking an EAU to ORD flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of stays, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Chippewa Valley Regional Airport (EAU) to O'Hare Intl. Airport (ORD)?
Typically, you can reschedule or cancel your EAU to ORD flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.