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$125+ Cheap flights from Austin (AUS) to Chicago (CHI)

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CHI
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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The best prices from Austin Bergstrom to Chicago are usually found in February or September, booked 83 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Austin to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Chicago (CHI). 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 January 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$206
(FlightHub)

One-way from

$127
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$368
Provider with most accurate pricing for Austin Bergstrom-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Chicago (CHI) flights.
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From Austin Bergstrom to Chicago (CHI)
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One-way flight from Austin Bergstrom to Chicago (CHI)
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High demand for flights, 5% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Austin to Chicago

Cheapest flights from Austin to Chicago
Explore the most affordable flight options available from Austin to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/161:22 pmAUS - ORD
Nonstop2h 49mFrontier
Mon 5/199:40 amORD - AUS
Nonstop2h 52mFrontier
Deal found 1/17$205
This FlightHub deal was found by Cheapflights users on 1/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:29 pmAUS - MDW
1 stop5h 52mFrontier
Fri 4/118:50 pmMDW - AUS
1 stop15h 34mFrontier
Deal found 1/16$206
This Cheapflightsfares deal was found by Cheapflights users on 1/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/145:58 amAUS - ORD
1 stop15h 03mSpirit Airlines
Sun 2/161:32 pmORD - AUS
1 stop15h 03mSpirit Airlines
Deal found 1/16$208
This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:20 amAUS - MDW
1 stop7h 57mDelta
Wed 4/96:00 amMDW - AUS
1 stop5h 21mDelta
Deal found 1/16$217
This FlightHub deal was found by Cheapflights users on 1/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:45 amAUS - ORD
1 stop7h 59mMultiple Airlines
Sun 4/275:25 pmORD - AUS
1 stop5h 53mMultiple Airlines
Deal found 1/17$222
This eDestinos deal was found by Cheapflights users on 1/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/155:58 amAUS - MDW
3 stops18h 19mMultiple Airlines
Sat 2/226:40 amMDW - AUS
1 stop16h 52mMultiple Airlines
Deal found 1/16$227
This Southwest deal was found by Cheapflights users on 1/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:25 pmAUS - MDW
Nonstop2h 30mSouthwest
Wed 3/264:30 pmMDW - AUS
Nonstop2h 50mSouthwest
Deal found 1/16$247
This United Airlines deal was found by Cheapflights users on 1/16. 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 4/812:45 pmAUS - ORD
Nonstop2h 51mUnited Airlines
Wed 4/98:45 amORD - AUS
Nonstop3h 03mUnited Airlines
Deal found 1/16$267
This Southwest deal was found by Cheapflights users on 1/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1912:50 pmAUS - ORD
Nonstop2h 45mSouthwest
Wed 3/124:20 pmORD - AUS
Nonstop2h 55mSouthwest
Deal found 1/16$292
This American Airlines deal was found by Cheapflights users on 1/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1212:16 pmAUS - ORD
Nonstop2h 42mAmerican Airlines
Mon 3/174:40 pmORD - AUS
1 stop5h 26mAmerican Airlines
Deal found 1/17$307
This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1211:29 amAUS - ORD
1 stop6h 00mDelta
Mon 2/2410:10 amORD - AUS
1 stop5h 55mDelta
Deal found 1/16$337
This Mytrip deal was found by Cheapflights users on 1/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/173:35 pmAUS - RFD
2 stops16h 17mAllegiant Air
Sun 7/209:21 amRFD - AUS
2 stops22h 23mAllegiant Air
Deal found 1/15$675

Find flights from Austin to Chicago within your budget

Customize your flight search to find flights from Austin to Chicago 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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Fri 5/16

1:22 pm-4:11 pm

Nonstop2h 49m

Chicago O'Hare Intl

Mon 5/19

9:40 am-12:32 pm

Nonstop2h 52m

$205

AustinChicago

AUS - MDW

AUSMDW

Austin Bergstrom

Tue 4/8

6:29 pm-12:21 am

1 stop5h 52m

Chicago Midway

Fri 4/11

8:50 pm-12:24 pm

1 stop15h 34m

$206

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Fri 2/14

5:58 am-9:01 pm

1 stop15h 03m

Chicago O'Hare Intl

Sun 2/16

1:32 pm-4:35 am

1 stop15h 03m

$208

AustinChicago

AUS - MDW

AUSMDW

Austin Bergstrom

Tue 4/8

6:20 am-2:17 pm

1 stop7h 57m

Chicago Midway

Wed 4/9

6:00 am-11:21 am

1 stop5h 21m

$217

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Thu 4/24

9:45 am-5:44 pm

1 stop7h 59m

Chicago O'Hare Intl

Sun 4/27

5:25 pm-11:18 pm

1 stop5h 53m

$222

AustinChicago

AUS - MDW

AUSMDW

Austin Bergstrom

Sat 2/15

5:58 am-12:17 am

3 stops18h 19m

Chicago Midway

Sat 2/22

6:40 am-11:32 pm

1 stop16h 52m

$227

AustinChicago

AUS - MDW

AUSMDW

Austin Bergstrom

Tue 3/18

7:25 pm-9:55 pm

Nonstop2h 30m

Chicago Midway

Wed 3/26

4:30 pm-7:20 pm

Nonstop2h 50m

$247

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Tue 4/8

12:45 pm-3:36 pm

Nonstop2h 51m

Chicago O'Hare Intl

Wed 4/9

8:45 am-11:48 am

Nonstop3h 03m

$267

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Wed 2/19

12:50 pm-3:35 pm

Nonstop2h 45m

Chicago O'Hare Intl

Wed 3/12

4:20 pm-7:15 pm

Nonstop2h 55m

$292

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Wed 3/12

12:16 pm-2:58 pm

Nonstop2h 42m

Chicago O'Hare Intl

Mon 3/17

4:40 pm-10:06 pm

1 stop5h 26m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 26 results
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Compare providers for flights from Austin to Chicago

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 Chicago in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust 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 Austin-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Chicago 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 Austin-Chicago 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 Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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.

Travel insights for flights from Austin to Chicago

Get recent, data-driven insights about flights from Austin to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Austin to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Chicago. Price data was last updated on January 10, 2025.

The price you pay for your flight from Austin to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 83 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?

Currently, August is the cheapest month in which you can book a flight from Austin to Chicago (average of $245). Flying from Austin to Chicago in March is currently the most expensive (average of $320). 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 CHI?

Find hourly flight availability from Austin to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.

One of the essential ways to save on airfare from Austin to Chicago is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 10% on airfare.

What is the cheapest day to fly from Austin to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Austin to Chicago. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Austin to Chicago flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Austin to Chicago

Explore weekly flight availability from Austin to Chicago. 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 January 17, 2025.

The most flights from AUS to CHI are scheduled on a Monday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated January 17, 2025.
Read reviews from past customers who have flown Frontier, United Airlines and Alaska Airlines from Austin to Chicago. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
8,965 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Turkish Airlines
7.3
Good
3,921 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from Austin to Chicago. 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?

    If you book a flight to Chicago from Austin, you will be flying from Austin Bergstrom, which is the city’s only airport. Austin Bergstrom (AUS) is located 7.5 mi from the center of Austin. There are 23 flights from Austin Bergstrom to Chicago per day from 6 different airlines.

  • What are the cheapest airlines flying from Austin to Chicago round-trip?

    Cheapflights users have booked flights from Austin to Chicago round-trip from $206. Other airlines that can offer you cheap pricing are Spirit Airlines, from $208, and Delta, from $217. These flights start at 42% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Austin to Chicago one-way?

    One-way options have recently been found by users for as low as $127 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $127 and United Airlines from $134 one-way.

  • What are the most popular routes from Austin to Chicago?

    The most popular flight routes from Austin to Chicago are Austin Bergstrom - Chicago O'Hare Intl, Austin Bergstrom - Chicago Midway and Austin Bergstrom - Chicago Greater Rockford.

  • What are the most reliable airlines from Austin to Chicago?

    No one likes to see their flight delayed. When booking a flight from Austin to Chicago consider choosing SkyWest Airlines (100%), Qatar Airways (91%) or Aer Lingus (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Austin to Chicago?

    Looking at all options, your cheapest flight can be booked for $148. While the most popular route (Austin Bergstrom - Chicago O'Hare Intl) can be booked for $129 on average our data indicates $1,158 when flying from Austin to Chicago.

  • Can I find deals for flights from Austin to Chicago that include hotel bookings?

    Yes. In addition to deals on Austin to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Chicago?

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

  • Can I find deals for business class flights from Austin to Chicago?

    Yes. Cheapflights offers flight deals from Austin to Chicago 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?

    Currently, August is the cheapest month in which you can book a flight from Austin to Chicago (average of $245). Flying from Austin to Chicago in March is currently the most expensive (average of $320). 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 Austin?

Book flights to Austin if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Alternative routes for Austin to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Austin to Chicago

Discover the top 6 airlines that operate flights from Austin to Chicago. 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$182FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$120Average$384FlexibilityNo cancel feeOn-time63%
Spirit AirlinesCheapest$163Average$288FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$178Average$339FlexibilityNo cancel feeOn-time71%
DeltaCheapest$207Average$541FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$220Average$405FlexibilityNo cancel feeOn-time69%
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