$109 Cheap United flights Austin (AUS) to Chicago (ORD)

View $109 flight on Wed, Dec 3, 2025Opens in a new window

$109 Cheap United flights Austin (AUS) to Chicago (ORD)

Prices were available within the past 7 days and start at $109 for one-way flights and $182 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 1 - Thu, Oct 9
AUS
Austin
ORD
Chicago
$182 Roundtrip, found 8 hours ago
$182
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Oct 1 from Austin to Chicago, returning Thu, Oct 9, priced at $182 found 8 hours ago
United
Tue, Oct 28 - Mon, Nov 3
AUS
Austin
ORD
Chicago
$187 Roundtrip, found 13 hours ago
$187
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Oct 28 from Austin to Chicago, returning Mon, Nov 3, priced at $187 found 13 hours ago
United
Mon, Dec 8 - Fri, Dec 12
AUS
Austin
ORD
Chicago
$197 Roundtrip, found 16 hours ago
$197
Roundtrip
found 16 hours ago
Select United flight, departing Mon, Dec 8 from Austin to Chicago, returning Fri, Dec 12, priced at $197 found 16 hours ago
United
Tue, Oct 21 - Wed, Oct 22
AUS
Austin
ORD
Chicago
$216 Roundtrip, just found
$216
Roundtrip
just found
Select United flight, departing Tue, Oct 21 from Austin to Chicago, returning Wed, Oct 22, priced at $216 just found
Flights from Austin (AUS) to Chicago (ORD)
Origin airport
Austin-Bergstrom Intl.
Destination airport
O'Hare Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
American Airlines
Distance
977 mi
Average flight time
2 hours 50 mins

Frequently asked questions

How much is a United Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to O'Hare Intl. Airport (ORD)?
Grab budget-friendly return United Airlines flights from $182 from AUS to ORD by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options from $109 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from AUS to ORD with United Airlines?
Look for round-trip or one-way flights to Chicago in January or February. You could find a cheap fare with United Airlines during these quieter months.
What is the cheapest time to book flights from Austin-Bergstrom Intl. Airport (AUS) to O'Hare Intl. Airport (ORD) with United Airlines?
To find cheap United Airlines fares from Austin-Bergstrom Intl. Airport (AUS) to O'Hare Intl. Airport (ORD), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the price you pay. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Austin-Bergstrom Intl. Airport (AUS) to O'Hare Intl. Airport (ORD)?
Yes, you can travel from Austin-Bergstrom Intl. Airport (AUS) to O'Hare Intl. Airport (ORD) on one of United Airlines's 18 direct weekly flights. Apply our "Nonstop" and "Airline" filters to find the United Airlines flight that'll get you to ORD at a time that suits you.
How long does it take to fly from AUS to ORD with United Airlines?
Leave Austin-Bergstrom Intl. Airport (AUS) for O'Hare Intl. Airport (ORD) on a direct United Airlines flight, and you'll be in the skies for around 2h 48m.
Which day of the week has the most United Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to O'Hare Intl. Airport (ORD)?
If you're looking for flexibility, Wednesday offers the most choice for United Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to O'Hare Intl. Airport (ORD). You can pick from 3 different departures.
What is the earliest United Airlines flight from AUS to ORD?
The first flight from AUS to ORD with United Airlines leaves at 9:44AM UTC-6. You'll land at 12:33PM UTC-6. The last United Airlines flight of the day takes off at 5:35PM UTC-6 and arrives at 8:24PM UTC-6. With 20% fewer cancellations for morning and mid-morning flights, heading out early is generally the smartest choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Chicago?
The majority of United Airlines flights from Austin-Bergstrom Intl. Airport (AUS) to Chicago land at O'Hare Intl. Airport (ORD). This is the airline's main entry point to the city. It's worth browsing Expedia for flights to nearby airports such as Midway Intl. Airport (MDW), as prices may be cheaper.
Why fly with United Airlines from AUS to ORD?
With a rewarding loyalty program, United Airlines is a top pick for many passengers flying from AUS to ORD. Plus, if you're a United Mileage Plus and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Austin-Bergstrom Intl. Airport (AUS) to O'Hare Intl. Airport (ORD)?
You'll likely be on a Boeing 737-800 or an Airbus A320 when flying United Airlines from Austin-Bergstrom Intl. Airport (AUS) to O'Hare Intl. Airport (ORD). However, keep in mind that a different plane may be used due to operational reasons.
Can I change or cancel my United Airlines flight from Austin-Bergstrom Intl. Airport (AUS) to O'Hare Intl. Airport (ORD)?
Depending on the type of ticket you purchased, a fee will generally apply if you modify or cancel your booking more than 24 hours after it's been confirmed. To secure tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes while searching for flights. For more details on changing or canceling your reservation, go to "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.