Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)

Cheap Flights from Chicago to Austin (ORD-AUS)

Prices were available within the past 7 days and start at $29 for one-way flights and $79 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Jan 8 - Sun, Jan 18
ORD
Chicago
AUS
Austin
$79 Roundtrip, just found
$79
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jan 8 from Chicago to Austin, returning Sun, Jan 18, priced at $79 just found
Frontier Airlines
Mon, Nov 24 - Thu, Dec 11
ORD
Chicago
AUS
Austin
$83 Roundtrip, found 22 hours ago
$83
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Mon, Nov 24 from Chicago to Austin, returning Thu, Dec 11, priced at $83 found 22 hours ago
Frontier Airlines
Mon, Dec 1 - Thu, Dec 11
ORD
Chicago
AUS
Austin
$90 Roundtrip, just found
$90
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Dec 1 from Chicago to Austin, returning Thu, Dec 11, priced at $90 just found
Frontier Airlines
Mon, Nov 24 - Mon, Dec 8
ORD
Chicago
AUS
Austin
$94 Roundtrip, found 22 hours ago
$94
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Mon, Nov 24 from Chicago to Austin, returning Mon, Dec 8, priced at $94 found 22 hours ago
Frontier Airlines
Mon, Dec 1 - Thu, Dec 11
ORD
Chicago
AUS
Austin
$100 Roundtrip, just found
$100
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Dec 1 from Chicago to Austin, returning Thu, Dec 11, priced at $100 just found
Frontier Airlines
Sun, Dec 14 - Fri, Dec 26
ORD
Chicago
AUS
Austin
$102 Roundtrip, found 14 hours ago
$102
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sun, Dec 14 from Chicago to Austin, returning Fri, Dec 26, priced at $102 found 14 hours ago
United
Tue, Dec 16 - Fri, Dec 26
ORD
Chicago
AUS
Austin
$120 Roundtrip, just found
$120
Roundtrip
just found
Select United flight, departing Tue, Dec 16 from Chicago to Austin, returning Fri, Dec 26, priced at $120 just found
Spirit Airlines
Thu, Jan 8 - Sun, Jan 18
ORD
Chicago
AUS
Austin
$121 Roundtrip, just found
$121
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Jan 8 from Chicago to Austin, returning Sun, Jan 18, priced at $121 just found
American Airlines
Wed, Nov 19 - Tue, Dec 2
ORD
Chicago
AUS
Austin
$149 Roundtrip, found 2 hours ago
$149
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Chicago to Austin, returning Tue, Dec 2, priced at $149 found 2 hours ago
Southwest Airlines
Mon, Nov 24 - Thu, Dec 4
ORD
Chicago
AUS
Austin
$194 Roundtrip, just found
$194
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Nov 24 from Chicago to Austin, returning Thu, Dec 4, priced at $194 just found

Find the cheapest month to fly from Chicago (ORD) to Austin (AUS)

April is typically the cheapest month to fly

From $93 - $397 per traveler.

Alternative airports near Austin

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

Select flight to Austin-Bergstrom Intl. AUS. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $201
AUS
Austin-Bergstrom Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $201

Chicago to Austin Flights

The cheapest times to fly from Chicago to Austin

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 Chicago to Austin are during the month of January. You can find some of the cheapest flights from Chicago to Austin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Austin

Sunday is one of the best days to book for cheap flights from Chicago to Austin: 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 Chicago to Austin

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 Chicago to Austin in 2025. You can also book with separate airlines for your outbound and return journeys, from $29 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 Chicago to Austin 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 Chicago to Austin 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 O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS) cost?
Get a cheap one-way flight from $29 or cheap return flight from $79 from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)?
Planning your getaway for January may help you find better deals, as it's the cheapest month for flights between ORD and AUS. You'll often find the lowest fares during the off-season.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)?
Enjoy a seamless journey to Austin-Bergstrom Intl. Airport (AUS). 3 airlines offer direct flights from O'Hare Intl. Airport (ORD), including:

  • American Airlines
  • United Airlines
  • Southwest Airlines

What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)?
The cheapest airline to offer flights between O'Hare Intl. Airport (ORD) and Austin-Bergstrom Intl. Airport (AUS) will vary based on when you plan to fly. Southwest Airlines and United Airlines are just some good options offering reasonable prices. Use Expedia's search tool to compare airlines in one place and find the right ORD to AUS flight for your budget.
How many flights per day from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)?
With an average of 6 nonstop flights that operate from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS) every day, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)?
The 8 PM departures from ORD to AUS are the busiest. These flights can come with a higher price due to their popularity. If you want to save on your trip, pick a less crowded time to fly.
What day of the week has the most flights from ORD to AUS?
Sunday has the most flights from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS). Consider leaving on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)?
Catch the earliest flight at around 8:53AM UTC-6, departing from O'Hare Intl. Airport (ORD). You'll be traveling for approximately 3h 5m, reaching Austin-Bergstrom Intl. Airport (AUS) at approximately 11:58AM UTC-6.
How long does it take to fly from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)?
The average flight duration from ORD to AUS is 3 hours and 2 minutes, covering a distance of 980 mi.
What airline has the least delays from ORD to AUS?
Consider traveling with Frontier Airlines if you'd like to fly straight from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS) without any interruptions. This carrier has the best track record for punctuality, with an on-time performance of 80%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)?
To land at Austin-Bergstrom Intl. Airport (AUS) on time, choose a flight that leaves O'Hare Intl. Airport (ORD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Austin from O'Hare Intl. Airport (ORD)?
Explore your flight options from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS). This is the only Austin airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS) last-minute?
Last-minute fares from ORD to AUS are usually more expensive. To secure the best prices, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book an ORD to AUS flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to AUS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place takes the hassle out of travel planning. Just pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)?
If you booked your ORD to AUS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.