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$87+ Cheap flights from Chicago (CHI) to Austin (AUS)

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — AUS
janv. 28 — févr. 41
mar. 1/28
mar. 2/4
1 adult, Economy
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The best prices from Chicago to Austin Bergstrom are usually found in September or August, booked 77 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from Chicago to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Austin (AUS). 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 janvier 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$234
(FlightHub)

One-way from

$88
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$370

Good round-trip deal

$293 or less

Good one-way deal

$187 or less
Provider with most accurate pricing for Chicago (CHI)-Austin Bergstrom flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Austin Bergstrom flights.
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From Chicago (CHI) to Austin Bergstrom
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One-way flight from Chicago (CHI) to Austin Bergstrom
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Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Austin Bergstrom.
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Price to beat on a one-way flight from Chicago (CHI) to Austin Bergstrom.
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Find flight deals from Chicago to Austin

Cheapest flights from Chicago to Austin
Explore the most affordable flight options available from Chicago to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 23, 2025.

This FlightHub deal was found by Cheapflights users on 1/23. 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.
mer. 2/197:05 amMDW - AUS
1 stop16h 27mFrontier
dim. 2/235:11 pmAUS - MDW
1 stop12h 20mFrontier
Deal found 1/23$234
This Mytrip deal was found by Cheapflights users on 1/22. 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.
jeu. 2/2011:35 amORD - AUS
2 stops17h 00mSpirit Airlines
lun. 2/245:12 pmAUS - ORD
2 stops17h 28mSpirit Airlines
Deal found 1/22$234
This Delta deal was found by Cheapflights users on 1/23. 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.
sam. 4/1910:10 amMDW - AUS
1 stop5h 38mDelta
sam. 4/265:30 amAUS - MDW
1 stop6h 26mDelta
Deal found 1/23$237
This Delta deal was found by Cheapflights users on 1/23. 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.
sam. 4/199:30 amORD - AUS
1 stop6h 18mDelta
sam. 4/265:30 amAUS - ORD
1 stop7h 09mDelta
Deal found 1/23$237
This Southwest deal was found by Cheapflights users on 1/22. 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.
mer. 5/72:40 pmMDW - AUS
1 stop5h 20mSouthwest
sam. 5/1011:35 amAUS - MDW
Nonstop2h 35mSouthwest
Deal found 1/22$238
This CheapOair deal was found by Cheapflights users on 1/23. 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.
ven. 1/317:25 amORD - AUS
1 stop8h 41mMultiple Airlines
lun. 2/37:14 pmAUS - ORD
1 stop10h 17mMultiple Airlines
Deal found 1/23$239
This Frontier deal was found by Cheapflights users on 1/22. 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.
jeu. 4/32:31 pmORD - AUS
Nonstop2h 58mFrontier
dim. 4/64:40 pmAUS - ORD
1 stop12h 25mFrontier
Deal found 1/22$241
This American Airlines deal was found by Cheapflights users on 1/22. 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.
ven. 2/2112:05 pmORD - AUS
1 stop6h 10mAmerican Airlines
mar. 2/258:00 amAUS - ORD
Nonstop2h 40mAmerican Airlines
Deal found 1/22$242
This United Airlines deal was found by Cheapflights users on 1/22. 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.
mer. 2/261:25 pmORD - AUS
Nonstop3h 06mUnited Airlines
mar. 3/47:00 amAUS - ORD
Nonstop2h 46mUnited Airlines
Deal found 1/22$247
This Southwest deal was found by Cheapflights users on 1/22. 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.
jeu. 2/275:45 pmORD - AUS
1 stop5h 30mSouthwest
mar. 3/48:40 amAUS - ORD
2 stops8h 05mSouthwest
Deal found 1/22$272
This Alaska Airlines deal was found by Cheapflights users on 1/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/187:00 pmORD - AUS
1 stop17h 26mAlaska Airlines
mar. 2/258:30 amAUS - ORD
2 stops15h 29mAlaska Airlines
Deal found 1/23$385

Find flights from Chicago to Austin within your budget

Customize your flight search to find flights from Chicago to Austin 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 janvier 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoAustin

MDW - AUS

MDWAUS

Chicago Midway

mer. 2/19

7:05 am-11:32 pm

1 stop16h 27m

Austin Bergstrom

dim. 2/23

5:11 pm-5:31 am

1 stop12h 20m

$234

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

jeu. 2/20

11:35 am-4:35 am

2 stops17h 00m

Austin Bergstrom

lun. 2/24

5:12 pm-10:40 am

2 stops17h 28m

$234

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

jeu. 2/13

10:45 pm-4:35 am

1 stop29h 50m

Austin Bergstrom

dim. 2/16

6:10 am-1:25 pm

1 stop7h 15m

$236

ChicagoAustin

MDW - AUS

MDWAUS

Chicago Midway

sam. 4/19

10:10 am-3:48 pm

1 stop5h 38m

Austin Bergstrom

sam. 4/26

5:30 am-11:56 am

1 stop6h 26m

$237

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

sam. 4/19

9:30 am-3:48 pm

1 stop6h 18m

Austin Bergstrom

sam. 4/26

5:30 am-12:39 pm

1 stop7h 09m

$237

ChicagoAustin

MDW - AUS

MDWAUS

Chicago Midway

mer. 5/7

2:40 pm-8:00 pm

1 stop5h 20m

Austin Bergstrom

sam. 5/10

11:35 am-2:10 pm

Nonstop2h 35m

$238

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

dim. 3/9

6:45 am-1:00 pm

1 stop6h 15m

Austin Bergstrom

dim. 3/16

2:00 pm-4:42 pm

Nonstop2h 42m

$240

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

lun. 3/3

1:25 pm-4:31 pm

Nonstop3h 06m

Austin Bergstrom

jeu. 3/6

12:53 pm-3:40 pm

Nonstop2h 47m

$247

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

mer. 2/12

10:05 am-1:10 pm

Nonstop3h 05m

Austin Bergstrom

jeu. 2/13

7:07 am-9:47 am

Nonstop2h 40m

$252

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

ven. 2/21

6:15 am-3:35 pm

1 stop9h 20m

Austin Bergstrom

mar. 2/25

12:50 pm-3:35 pm

Nonstop2h 45m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 24 results
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Compare providers for flights from Chicago to Austin

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 Chicago to Austin in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust 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 Chicago-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Austin 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 Chicago-Austin 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 Chicago to Austin

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Austin. Price data was last updated on January 17, 2025.

The price you pay for your flight from Chicago to Austin may vary depending on when you book. For the best chance of a lower fare, look to book 77 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 Chicago to Austin?

Currently, January is the cheapest month in which you can book a flight from Chicago to Austin (average of $286). Flying from Chicago to Austin in March is currently the most expensive (average of $362). 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 CHI to AUS?

Find hourly flight availability from Chicago to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janvier 23, 2025.

One of the essential ways to save on airfare from Chicago to Austin is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 5% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Chicago to Austin. Price data was last updated on January 21, 2025.

Travelers seeking maximum savings on their Chicago to Austin flight should consider departing on Wednesday 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 Chicago to Austin

Explore weekly flight availability from Chicago to Austin. 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 janvier 23, 2025.

The most flights from CHI to AUS are scheduled on a Monday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

Rainfall in Austin by month

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

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

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

If weather is an important factor for your trip to Austin, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated janvier 23, 2025.
Peruse reviews from past customers who have flown with Delta, Frontier and Spirit Airlines from Chicago to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,647 reviews

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,647 reviews
Southwest
8.1
Very good
4,647 reviews

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,699 reviews
Southwest
8.1
Very good
4,647 reviews

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,508 reviews
Southwest
8.1
Very good
4,647 reviews

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
8,971 reviews
Southwest
8.1
Very good
4,647 reviews

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Allegiant Air
7.4
Good
801 reviews
Southwest
8.1
Very good
4,647 reviews

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

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

    For a flight from Chicago to Austin, you will be flying into Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city. Austin Bergstrom is the only Austin airport and it handles 26 inbound flights from Chicago per day. 6 airlines have flights to Austin Bergstrom from Chicago on a regular basis.

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

    Our cheapest airline available from Chicago to Austin is Frontier. Our recent data shows that you can find tickets from as low as $234 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $234 and $237 round-trip. Frontier is currently priced 35% below the average price you’ll pay for this route.

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

    $88 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and United Airlines, with prices starting from $89 and $89, respectively.

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

    Before booking your flight to Austin from Chicago, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (100%), Royal Jordanian (87%), Lufthansa( 82%).

  • What are the cheapest flights from Chicago to Austin?

    On average you can expect to pay $690 for a flight from Chicago to Austin. The cheapest flight overall is $119 while the most popular route, (Chicago O'Hare Intl - Austin Bergstrom) is currently priced at $112.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Austin 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 Chicago to Austin?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Austin (average of $286). Flying from Chicago to Austin in March is currently the most expensive (average of $362). 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?

Book flights to Chicago if you plan to visit one of these locations
San Marcos
Seguin
Georgetown
Fredericksburg
Cedar Park
Pflugerville
Bastrop
Canyon Lake
Round Rock
Horseshoe Bay

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Alternative routes for Chicago to Austin

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

Discover the top 6 airlines that operate flights from Chicago to Austin. 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 janvier 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$210FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$153Average$249FlexibilityNo cancel feeOn-time65%
DeltaCheapest$177Average$447FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$347FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$218Average$414FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$219Average$374FlexibilityNo cancel feeOn-time63%
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