How many flights depart from Chicago to Austin on average per week?

As of December 2025, 175 flights take off from Chicago and land in Austin each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.

What is the cheapest airline that flies from Chicago to Austin Bergstrom?

Southwest, Frontier, and United Airlines are the most popular carriers operating from Chicago to Austin Bergstrom

Which airline has the best punctuality record on Chicago to Austin flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

What airlines fly to Austin?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Austin from Chicago according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 5 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

How many flights depart from Chicago to Austin on average per day?

As of December 2025, there are 25 flights per day flying from Chicago to Austin. The most common time of day flights depart is 6:00PM, with 63% of flights taking off in the evening.

How often are flights from Chicago to Austin delayed?

Historically, on average around 18% of flights between Chicago and Austin have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

What is the most punctual flight time for Chicago to Austin flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Chicago to Austin Bergstrom Airport?

Prices for flights from Chicago to Austin Bergstrom Airport were last updated today.

How many operators does momondo search for flights from Chicago to Austin Bergstrom Airport?

The number of operators available for flights from Chicago to Austin Bergstrom Airport is 5 as of December 2025.

How old do you have to be to fly from Chicago to Austin Bergstrom Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Austin Bergstrom Airport.

What documentation or ID do you need to fly to Austin Bergstrom Airport?

The travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$63 Cheap Flights from Chicago to Austin in 2025/26

Q: What is the typical price of a round-trip flight between Chicago and Austin?

Prices are currently low for flights on this route. Typical prices usually range from $261 to $447. The lowest price recently found on this route was $89.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago to Austin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 pm - 9:42 pmORD-AUS

25h 52m1 stop

8:30 pm - 11:16 pmAUS-ORD

2h 46mnonstop

$89Frontier

Find Deal

Mon, Jan 12 - Sun, Jan 18

4:02 pm - 7:01 pmORD-AUS

2h 59mnonstop

11:30 am - 9:03 pmAUS-ORD

9h 33m1 stop

$92Multiple Airlines

Find Deal

Fri, Jan 9 - Mon, Jan 12

5:40 am - 5:02 pmORD-AUS

11h 22m1 stop

12:24 pm - 3:10 pmAUS-ORD

2h 46mnonstop

$93Frontier

Find Deal

Thu, Feb 5 - Fri, Feb 6

11:27 am - 2:26 pmORD-AUS

2h 59mnonstop

8:23 am - 9:38 amAUS-ORD

25h 15m1 stop

$94Frontier

Find Deal

Fri, Feb 27 - Sun, Mar 1

8:00 am - 11:04 amORD-AUS

3h 04mnonstop

7:25 am - 9:03 pmAUS-ORD

13h 38m1 stop

$95Multiple Airlines

Find Deal

Thu, Jan 29 - Sat, Jan 31

4:02 pm - 7:01 pmORD-AUS

2h 59mnonstop

7:25 am - 9:03 pmAUS-ORD

13h 38m1 stop

$97Multiple Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

12:20 pm - 3:19 pmORD-AUS

2h 59mnonstop

11:30 am - 9:03 pmAUS-ORD

9h 33m1 stop

$98Multiple Airlines

Find Deal

Mon, Jan 12 - Sat, Jan 17

7:20 am - 9:35 pmORD-AUS

14h 15m1 stop

11:30 am - 9:03 pmAUS-ORD

9h 33m1 stop

$101Spirit Airlines

Find Deal

Wed, Jan 28 - Sat, Jan 31

7:55 pm - 10:50 pmMDW-AUS

2h 55mnonstop

6:30 am - 9:00 amAUS-MDW

2h 30mnonstop

$152Southwest

Find Deal

Tue, Jan 13 - Sun, Jan 18

8:50 pm - 11:45 pmMDW-AUS

2h 55mnonstop

6:30 am - 9:00 amAUS-MDW

2h 30mnonstop

$160Southwest

Find Deal

Thu, Jan 15 - Sun, Jan 18

Frontier flights from Chicago to Austin

Our best Frontier deals on Chicago to Austin flight tickets

Frontier

Feb 5

ORD5:40 amChicago O'Hare Intl

11h 22m

1 stop

AUS5:02 pmAustin Bergstrom

Feb 6

AUS12:24 pmAustin Bergstrom

2h 46m

ORD3:10 pmChicago O'Hare Intl

$93

Find similar

Frontier

Feb 27

ORD11:27 amChicago O'Hare Intl

2h 59m

AUS2:26 pmAustin Bergstrom

Mar 1

AUS8:23 amAustin Bergstrom

25h 15m

1 stop

ORD9:38 amChicago O'Hare Intl

$94

Find similar

Frontier

Jan 30

ORD12:07 pmChicago O'Hare Intl

7h 20m

1 stop

AUS7:27 pmAustin Bergstrom

Feb 1

AUS11:09 amAustin Bergstrom

2h 46m

ORD1:55 pmChicago O'Hare Intl

$99

Find similar

Spirit Airlines flights from Chicago to Austin

Our best Spirit Airlines deals on Chicago to Austin flight tickets

Spirit Airlines

Jan 28

ORD7:20 amChicago O'Hare Intl

14h 15m

1 stop

AUS9:35 pmAustin Bergstrom

Jan 31

AUS11:30 amAustin Bergstrom

9h 33m

1 stop

ORD9:03 pmChicago O'Hare Intl

$101

Find similar

Spirit Airlines

Feb 3

ORD7:20 amChicago O'Hare Intl

14h 15m

1 stop

AUS9:35 pmAustin Bergstrom

Feb 10

AUS7:25 amAustin Bergstrom

13h 38m

1 stop

ORD9:03 pmChicago O'Hare Intl

$133

Find similar

Spirit Airlines

Feb 3

ORD7:20 amChicago O'Hare Intl

14h 15m

1 stop

AUS9:35 pmAustin Bergstrom

Feb 10

AUS7:25 amAustin Bergstrom

13h 38m

1 stop

ORD9:03 pmChicago O'Hare Intl

$134

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

Mon 1/12

7:50 pm-9:42 pm

1 stop25h 52m

Austin Bergstrom

Sun 1/18

8:30 pm-11:16 pm

Nonstop2h 46m

$89

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

Fri 1/9

4:02 pm-7:01 pm

Nonstop2h 59m

Austin Bergstrom

Mon 1/12

11:30 am-9:03 pm

1 stop9h 33m

$92

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

Thu 2/5

5:40 am-5:02 pm

1 stop11h 22m

Austin Bergstrom

Fri 2/6

12:24 pm-3:10 pm

Nonstop2h 46m

$93

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

Fri 2/27

11:27 am-2:26 pm

Nonstop2h 59m

Austin Bergstrom

Sun 3/1

8:23 am-9:38 am

1 stop25h 15m

$94

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

Thu 1/29

8:00 am-11:04 am

Nonstop3h 04m

Austin Bergstrom

Sat 1/31

7:25 am-9:03 pm

1 stop13h 38m

$95

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

Thu 1/8

4:02 pm-7:01 pm

Nonstop2h 59m

Austin Bergstrom

Mon 1/12

7:25 am-9:03 pm

1 stop13h 38m

$97

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

Mon 1/12

12:20 pm-3:19 pm

Nonstop2h 59m

Austin Bergstrom

Sat 1/17

11:30 am-9:03 pm

1 stop9h 33m

$98

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

Wed 1/28

7:20 am-9:35 pm

1 stop14h 15m

Austin Bergstrom

Sat 1/31

11:30 am-9:03 pm

1 stop9h 33m

$101

ChicagoAustin

MDW - AUS

MDWAUS

Chicago Midway

Tue 1/13

7:55 pm-10:50 pm

Nonstop2h 55m

Austin Bergstrom

Sun 1/18

6:30 am-9:00 am

Nonstop2h 30m

$152

ChicagoAustin

MDW - AUS

MDWAUS

Chicago Midway

Thu 1/15

8:50 pm-11:45 pm

Nonstop2h 55m

Austin Bergstrom

Sun 1/18

6:30 am-9:00 am

Nonstop2h 30m

$160

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Chicago and Austin?

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Chicago is in July. Flight prices, which tend to average around $239, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in July, then August is your next best option. Flight prices from Chicago to Austin during August average around $241.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Saturday when prices can be found for as low as $273. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Austin for around $372.

What is the cheapest time of day to depart on your flight to Austin?

In the afternoon is the cheapest time of day to fly from Chicago to Austin when you can find flight prices for as low as $294. Flying to Austin in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the evening, with an average ticket price of $339. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Chicago to Austin Bergstrom flight route?

Fly from Chicago O'Hare Intl to Austin Bergstrom for the best Chicago - Austin Bergstrom flight prices

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $304 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Chicago for as low as $231 on momondo.

What cabin class options are available on Chicago to Austin Bergstrom flights?

There are 4 cabin classes available to choose from on Chicago to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago to Austin flight prices changed over time?

As of December 2025, prices for Chicago to Austin flights are approximately 48% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Austin according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Austin (CHI to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Austin

Best Price Found	$95
Fastest flight time	2h 30m
Direct flights	Every day
Airports in Austin	1 airport

The best one-way flight to Austin from Chicago in the past 72 hours is $95. The best round-trip flight deal from Chicago to Austin found on momondo in the last 72 hours is $147.

The fastest flight from Chicago to Austin takes 2h 30m

Direct flights go from Chicago to Austin every day.

There is 1 airport near Austin: Austin Bergstrom (AUS)

Search flight deals

How far is Chicago to Austin Bergstrom by plane?
A flight from Chicago to Austin Bergstrom will travel around 978.1 mi. A reasonable flight in good conditions will take 2h 55m.
When did momondo last update prices for flights from Chicago to Austin Bergstrom Airport?
Prices for flights from Chicago to Austin Bergstrom Airport were last updated today.
How many operators does momondo search for flights from Chicago to Austin Bergstrom Airport?
The number of operators available for flights from Chicago to Austin Bergstrom Airport is 5 as of December 2025.
How old do you have to be to fly from Chicago to Austin Bergstrom Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago to Austin?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Austin is Boeing 737-800, representing 21.57% of all bookings. The subsequent popular models are Airbus A319 at 19.42%, Airbus A320-100/200 at 10.69%, and Boeing 737-900 at 9.32%.
What is the most popular airline from Chicago to Austin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Austin is Southwest (30% of total bookings). The next most popular airlines are American Airlines (26%), United Airlines (23%), and Frontier (21%).

Best airlines flying from Chicago to Austin

Compare and see reviews for airlines that fly from Chicago to Austin with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $67	Free Cancellation	Rating 5.8 3,094 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $86	Free Cancellation	Rating 6.3 8,156 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $164	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights
American Airlines	PriceFrom $168	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
Southwest	PriceFrom $169	Free Cancellation	Rating 8.0 4,253 reviews	Search Southwest flights

Southwest Flights From Chicago to Austin
Southwest flight deals from Chicago to Austin start from $169 round-trip. Over the 15 Southwest flights for this route in a normal week, average airfare is usually $324 round-trip - but some users have found much cheaper deals with momondo.
United Airlines Flights From Chicago to Austin
$164 is the best United Airlines flight deal from Chicago to Austin found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $359, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,063 user reviews) flies into Austin from Chicago 15 times in an average week so prices can vary.

Fredericksburg

Wimberley

San Marcos

Round Rock

Georgetown

Canyon Lake

Marble Falls

Horseshoe Bay

Cedar Park

Dripping Springs

Pflugerville

Seguin

Kyle

Bastrop

Buda

Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Austin?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Austin for you.

Can I find flights from Chicago to Austin with flexible booking policies on momondo?

Flights from Chicago to Austin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Austin?

Once you have performed a search for Chicago to Austin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Austin right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Austin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 1/2

Fri 1/9

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Texas

Popular cities in the United States

Flights to New Yorkfrom $39

Flights to Los Angelesfrom $48

Flights to Miamifrom $47

Flights to Chicagofrom $44

Flights to Orlandofrom $41

Flights to San Franciscofrom $49

Flights to Las Vegasfrom $40

Flights to Washington, D.C.from $41

Flights to Bostonfrom $56

Flights to Atlantafrom $37

Flights to Dallasfrom $53

Flights to Seattlefrom $59

Fly to other destinations from Chicago

Flights from Chicago Midway to Newark

Flights from Chicago Midway to Knoxville McGhee Tyson

Flights from Chicago O'Hare Intl to New York John F Kennedy Intl

Flights from Chicago Midway to Miami

Flights from Chicago O'Hare Intl to Las Vegas Harry Reid Intl

Flights from Chicago O'Hare Intl to Minneapolis St Paul

Cheap flights from Chicago to Austin from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Austin departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chicago to Austin

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Chicago to Austin

Our best Frontier deals on Chicago to Austin flight tickets

Spirit Airlines flights from Chicago to Austin

Our best Spirit Airlines deals on Chicago to Austin flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to Austin that are best for you.

See travel insights to Austin from

How to get the cheapest flight ticket from Chicago to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Austin?

What is the cheapest month to fly to Austin?

What is the cheapest day to depart on your flight to Austin?

What is the cheapest time of day to depart on your flight to Austin?

What is the cheapest Chicago to Austin Bergstrom flight route?

Fly from Chicago O'Hare Intl to Austin Bergstrom for the best Chicago - Austin Bergstrom flight prices

How far in advance should I book a flight to Austin?

What cabin class options are available on Chicago to Austin Bergstrom flights?

There are 4 cabin classes available to choose from on Chicago to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago to Austin flight prices changed over time?

As of December 2025, prices for Chicago to Austin flights are approximately 48% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Chicago to Austin Bergstrom?

Southwest, Frontier, and United Airlines are the most popular carriers operating from Chicago to Austin Bergstrom

What airlines fly to Austin?

How often are flights from Chicago to Austin delayed?

Historically, on average around 18% of flights between Chicago and Austin have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

What is the most punctual flight time for Chicago to Austin flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Chicago to Austin flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

How many flights depart from Chicago to Austin on average per day?

As of December 2025, there are 25 flights per day flying from Chicago to Austin. The most common time of day flights depart is 6:00PM, with 63% of flights taking off in the evening.

How many flights depart from Chicago to Austin on average per week?

As of December 2025, 175 flights take off from Chicago and land in Austin each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.

When to book flights from Chicago to Austin

Cheap Chicago to Austin (CHI to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Austin

Best Price Found

Fastest flight time

Direct flights

Airports in Austin

How far is Chicago to Austin Bergstrom by plane?

When did momondo last update prices for flights from Chicago to Austin Bergstrom Airport?

How many operators does momondo search for flights from Chicago to Austin Bergstrom Airport?

How old do you have to be to fly from Chicago to Austin Bergstrom Airport?

What documentation or ID do you need to fly to Austin Bergstrom Airport?

What is the most popular plane model from Chicago to Austin?

What is the most popular airline from Chicago to Austin?

Best airlines flying from Chicago to Austin

Compare and see reviews for airlines that fly from Chicago to Austin with momondo

Southwest Flights From Chicago to Austin

United Airlines Flights From Chicago to Austin

Traveling to a place near Austin?

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Austin?

Can I find flights from Chicago to Austin with flexible booking policies on momondo?

How can momondo help me find flights from Chicago to Austin?

I’m not ready to book a flight from Chicago to Austin right now. Can momondo alert me if prices change?

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas