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O'Hare Intl

$72+ Cheap flights from Austin (AUS) to O'Hare Intl (ORD)

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — ORD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find cheap flights from Austin to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Austin Bergstrom to Chicago O'Hare Intl are usually found in April or June, booked 68 days in advance, depart on a Thursday or Friday and return on a Saturday

Find flight deals from Austin to O'Hare Intl

Cheapest flights from Austin to O'Hare Intl
Explore the most affordable flight options available from Austin to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:32 pmAUS - ORD
1 stop11h 39mFrontier
Mon 11/1711:24 amORD - AUS
1 stop5h 37mFrontier
Deal found 10/29$130
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amAUS - ORD
1 stop9h 13mMultiple Airlines
Mon 12/87:00 amORD - AUS
1 stop6h 13mMultiple Airlines
Deal found 10/29$131
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/107:00 amAUS - ORD
Nonstop2h 45mUnited Airlines
Wed 12/1011:10 amORD - AUS
Nonstop3h 01mUnited Airlines
Deal found 10/28$134
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:20 amAUS - ORD
Nonstop2h 49mFrontier
Mon 11/175:05 amORD - AUS
1 stop11h 56mFrontier
Deal found 10/30$136
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amAUS - ORD
1 stop8h 21mMultiple Airlines
Mon 12/156:11 amORD - AUS
1 stop11h 02mMultiple Airlines
Deal found 10/29$137
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:13 pmAUS - ORD
1 stop9h 59mFrontier
Sun 12/76:11 amORD - AUS
1 stop11h 02mFrontier
Deal found 10/30$138
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/32:05 pmAUS - ORD
Nonstop2h 45mUnited Airlines
Sat 12/612:45 pmORD - AUS
Nonstop3h 00mUnited Airlines
Deal found 10/29$139
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:35 pmAUS - ORD
1 stop8h 35mFrontier
Fri 11/282:33 pmORD - AUS
Nonstop2h 59mFrontier
Deal found 10/29$141
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:13 pmAUS - ORD
1 stop9h 59mFrontier
Mon 12/156:11 amORD - AUS
1 stop11h 02mFrontier
Deal found 10/28$144
This Priceline deal was found by Cheapflights users on 10/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:45 amAUS - ORD
1 stop7h 54mMultiple Airlines
Sat 11/153:26 pmORD - AUS
1 stop7h 23mMultiple Airlines
Deal found 10/29$145

Cheap flight deals from Austin to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to O'Hare Intl (ORD). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$130
(CheapOair)

One-way from

$72
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$304

Good round-trip deal

$264 or less

Good one-way deal

$155 or less
Provider with most accurate pricing for Austin Bergstrom-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Chicago O'Hare Intl flights.
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From Austin Bergstrom to Chicago O'Hare Intl
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One-way flight from Austin Bergstrom to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Austin Bergstrom to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Austin Bergstrom to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to O'Hare Intl 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 October 30, 2025.
Use the filters below to find and compare flights from Austin to Chicago O'Hare Intl Airport that are best for you.

Fly from

Austin

Fly to

O'Hare Intl

Route

Depart

Return

Price

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Thu 11/27

10:00 am-12:45 pm

Nonstop2h 45m

Chicago O'Hare Intl

Wed 12/3

11:10 am-2:11 pm

Nonstop3h 01m

$184

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Sat 12/6

6:40 am-12:06 pm

1 stop5h 26m

Chicago O'Hare Intl

Tue 12/9

5:42 pm-11:02 pm

1 stop5h 20m

$197

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Sat 12/6

6:40 am-12:06 pm

1 stop5h 26m

Chicago O'Hare Intl

Mon 12/8

5:30 am-11:15 am

1 stop5h 45m

$207

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Wed 12/31

11:59 am-5:22 pm

1 stop5h 23m

Chicago O'Hare Intl

Thu 1/1

5:30 am-11:14 am

1 stop5h 44m

$217

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Thu 12/4

6:40 am-12:10 pm

1 stop5h 30m

Chicago O'Hare Intl

Mon 12/8

9:49 am-3:54 pm

1 stop6h 05m

$217

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Fri 1/16

5:10 pm-11:57 pm

1 stop6h 47m

Chicago O'Hare Intl

Mon 1/19

5:33 am-12:38 pm

1 stop7h 05m

$217

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Tue 12/30

6:45 am-9:35 am

Nonstop2h 50m

Chicago O'Hare Intl

Thu 1/1

9:00 am-12:03 pm

Nonstop3h 03m

$249

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Sat 1/3

6:45 am-9:35 am

Nonstop2h 50m

Chicago O'Hare Intl

Sat 1/10

12:45 pm-3:46 pm

Nonstop3h 01m

$271

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Wed 11/19

3:37 pm-6:22 pm

Nonstop2h 45m

Chicago O'Hare Intl

Sat 11/22

3:43 pm-9:06 pm

1 stop5h 23m

$285

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Sat 12/27

6:27 pm-12:02 am

1 stop5h 35m

Chicago O'Hare Intl

Thu 1/1

5:30 am-11:14 am

1 stop5h 44m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 21 results
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Compare providers for flights from Austin to O'Hare Intl

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 Austin to O'Hare Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Austin-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Austin-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Austin-Chicago O'Hare Intl Airport 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 Austin to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Austin 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 Austin to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Austin to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Austin to O'Hare Intl. Price data was last updated on October 24, 2025.

The price you pay for your flight from Austin to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Austin to Chicago O'Hare Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Austin to Chicago O'Hare Intl Airport (average of $59). Flying from Austin to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to ORD?

Find hourly flight availability from Austin to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Austin to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 62% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Austin to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Austin to O'Hare Intl. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Austin to Chicago O'Hare Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Austin to Chicago O'Hare Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Austin to Chicago O'Hare Intl Airport trip
Airports
AUS

Expect long lines at AUS; arrive early to avoid missing your flight. Self-checkout options help speed up shopping.

Read more about AUSby Ramsey Qubein
ORD

For a quick city transfer, take the 'L' train from ORD to downtown Chicago, avoiding traffic delays.

Read more about ORDby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD and AUS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Austin to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
11,030 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.8
Fair
3,123 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Austin to O'Hare Intl. 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 from for flights from Austin to Chicago O'Hare Intl?

    Austin Bergstrom (AUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Austin to Chicago O'Hare Intl. 4 airlines have flights from Austin Bergstrom to Chicago O'Hare Intl on a regular basis. Booking flights from Austin Bergstrom to Chicago O'Hare Intl should not be difficult; the airport handles an average of 15 outbound flights to Chicago O'Hare Intl per day.

  • How long is the flight from Austin to Chicago O'Hare Intl Airport?

    Airlines like United Airlines and Delta fly from Austin to Chicago O'Hare Intl Airport in about 2h 45m. The time it takes to get you to your destination can typically vary by up to 2h 41m. Airlines will cover a distance of 978 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Austin to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Austin to Chicago O'Hare Intl Airport is Frontier. Our recent data shows that you can find tickets from as low as $74 on this airline. Additional options worth looking into are Southwest and American Airlines, starting at $158 and $166 round-trip. These flights start at 76% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Austin to Chicago O'Hare Intl Airport?

    Consider ANA (92%), Japan Airlines (87%) or Southwest (85%) when booking your flight. These represent the most reliable airlines when flying from Austin to Chicago O'Hare Intl Airport.

  • What are the cheapest flights from Austin to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from Austin to Chicago O'Hare Intl Airport? While on average our users pay $1,036, our data indicates the cheapest price to be $70. The most popular route (Austin Bergstrom - Chicago O'Hare Intl), is priced around $84.

  • Can I find deals for flights from Austin to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Austin to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to O'Hare Intl.

  • Can I find deals for business class flights from Austin to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Austin to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Chicago O'Hare Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Austin to Chicago O'Hare Intl Airport (average of $59). Flying from Austin to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Elgin
Oak Brook
Elk Grove Village
Naperville
Racine
Downers Grove
Rockford
Orland Park
Merrillville
Bridgeview
Warrenville
Waukegan
Aurora

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Top 4 airlines flying from Austin to O'Hare Intl

Discover the top 4 airlines that operate flights from Austin to O'Hare Intl. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$74Average$185FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$158Average$295FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$166Average$305FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$194Average$386FlexibilityNo cancel feeOn-time69%

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