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Cheap flights from Austin to Chicago from $133

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 8:59 amAUS  Austin Bergstrom-ORD Chicago O'Hare Intl
2h 59mnonstop
American Airlines Logo
9:30 pm - 12:21 amORD  Chicago O'Hare Intl-AUS Austin Bergstrom
2h 51mnonstop
$257American Airlines
Sat, Dec 26 - Tue, Jan 5
Frontier Logo
8:21 pm - 12:21 amAUS  Austin Bergstrom-ORD Chicago O'Hare Intl
28h 00m1 stop Denver Intl
Frontier Logo
7:55 am - 11:25 amORD  Chicago O'Hare Intl-AUS Austin Bergstrom
27h 30m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson
$257Frontier
Thu, Nov 12 - Mon, Nov 16
Frontier Logo
8:21 pm - 12:21 amAUS  Austin Bergstrom-ORD Chicago O'Hare Intl
28h 00m1 stop Denver Intl
Frontier Logo
7:35 pm - 11:39 amORD  Chicago O'Hare Intl-AUS Austin Bergstrom
16h 04m1 stop Atlanta Hartsfield-Jackson
$257Frontier
Fri, Nov 6 - Tue, Nov 10
Delta Logo
5:20 am - 10:39 amAUS  Austin Bergstrom-ORD Chicago O'Hare Intl
5h 19m1 stop Detroit Metropolitan Wayne County
Delta Logo
2:44 pm - 10:07 pmORD  Chicago O'Hare Intl-AUS Austin Bergstrom
7h 23m1 stop Detroit Metropolitan Wayne County
$258Delta
Tue, Nov 24 - Wed, Nov 25
United Airlines Logo
5:15 am - 11:17 amAUS  Austin Bergstrom-ORD Chicago O'Hare Intl
6h 02m1 stop Houston George Bush Intcntl
United Airlines Logo
4:07 pm - 9:31 pmORD  Chicago O'Hare Intl-AUS Austin Bergstrom
5h 24m1 stop Houston George Bush Intcntl
$262United Airlines
Tue, Oct 27 - Tue, Oct 27
United Airlines Logo
7:00 am - 9:45 amAUS  Austin Bergstrom-ORD Chicago O'Hare Intl
2h 45mnonstop
United Airlines Logo
7:45 pm - 10:45 pmORD  Chicago O'Hare Intl-AUS Austin Bergstrom
3h 00mnonstop
$264United Airlines
Fri, Nov 27 - Wed, Dec 2
American Airlines Logo
6:00 am - 8:59 amAUS  Austin Bergstrom-ORD Chicago O'Hare Intl
2h 59mnonstop
American Airlines Logo
9:30 pm - 12:21 amORD  Chicago O'Hare Intl-AUS Austin Bergstrom
2h 51mnonstop
$264American Airlines
Fri, Dec 18 - Wed, Dec 23
Delta Logo
6:00 am - 11:52 amAUS  Austin Bergstrom-ORD Chicago O'Hare Intl
5h 52m1 stop Minneapolis St Paul
Delta Logo
5:05 pm - 10:33 pmORD  Chicago O'Hare Intl-AUS Austin Bergstrom
5h 28m1 stop Detroit Metropolitan Wayne County
$268Delta
Sat, Dec 12 - Sat, Dec 12
Multiple Airlines Logo
12:24 pm - 6:30 pmAUS  Austin Bergstrom-ORD Chicago O'Hare Intl
6h 06m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
11:40 am - 10:49 amORD  Chicago O'Hare Intl-AUS Austin Bergstrom
23h 09m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$271Multiple Airlines
Wed, Nov 18 - Sun, Nov 22
Multiple Airlines Logo
12:24 pm - 9:00 amAUS  Austin Bergstrom-ORD Chicago O'Hare Intl
20h 36m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:05 am - 6:48 pmORD  Chicago O'Hare Intl-AUS Austin Bergstrom
11h 43m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
$286Multiple Airlines
Wed, Nov 4 - Sat, Nov 7

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Frontier flights from Austin to Chicago O'Hare Intl Airport

Our best Frontier deals on Austin to Chicago O'Hare Intl Airport flight tickets
Frontier
Nov 6
AUS8:21 pmAustin Bergstrom
28h 00m
1 stop
ORD12:21 amChicago O'Hare Intl
Nov 10
ORD7:35 pmChicago O'Hare Intl
16h 04m
1 stop
AUS11:39 amAustin Bergstrom
$257
Frontier
Nov 13
AUS8:21 pmAustin Bergstrom
28h 00m
1 stop
ORD12:21 amChicago O'Hare Intl
Nov 15
ORD6:30 amChicago O'Hare Intl
12h 56m
1 stop
AUS7:26 pmAustin Bergstrom
$258
Frontier
Nov 2
AUS12:24 pmAustin Bergstrom
6h 21m
1 stop
ORD6:45 pmChicago O'Hare Intl
Nov 9
ORD7:55 amChicago O'Hare Intl
27h 30m
2 stops
AUS11:25 amAustin Bergstrom
$260

American Airlines flights from Austin to Chicago O'Hare Intl Airport

Our best American Airlines deals on Austin to Chicago O'Hare Intl Airport flight tickets
American Airlines
Nov 10
AUS1:12 pmAustin Bergstrom
2h 53m
ORD4:05 pmChicago O'Hare Intl
Nov 13
ORD1:19 pmChicago O'Hare Intl
2h 55m
AUS4:14 pmAustin Bergstrom
$264
American Airlines
Nov 21
AUS5:51 pmAustin Bergstrom
5h 17m
1 stop
ORD11:08 pmChicago O'Hare Intl
Dec 1
ORD9:15 pmChicago O'Hare Intl
3h 16m
AUS12:31 amAustin Bergstrom
$274
American Airlines
Dec 16
AUS6:31 amAustin Bergstrom
2h 59m
ORD9:30 amChicago O'Hare Intl
Dec 20
ORD9:30 pmChicago O'Hare Intl
2h 51m
AUS12:21 amAustin Bergstrom
$279

momondo Fare Finder

 
Use the filters below to find and compare flights from Austin to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinChicago

AUS Austin Bergstrom - ORD Chicago O'Hare Intl

AUSORD

Austin Bergstrom

Sat 12/26

6:00 am-8:59 am

Nonstop2h 59m

Chicago O'Hare Intl

Tue 1/5

9:30 pm-12:21 am

Nonstop2h 51m

$257

AustinChicago

AUS Austin Bergstrom - ORD Chicago O'Hare Intl

AUSORD

Austin Bergstrom

Thu 11/12

8:21 pm-12:21 am

1 stop28h 00m

Chicago O'Hare Intl

Mon 11/16

7:55 am-11:25 am

2 stops27h 30m

$257

AustinChicago

AUS Austin Bergstrom - ORD Chicago O'Hare Intl

AUSORD

Austin Bergstrom

Fri 11/6

8:21 pm-12:21 am

1 stop28h 00m

Chicago O'Hare Intl

Tue 11/10

7:35 pm-11:39 am

1 stop16h 04m

$257

AustinChicago

AUS Austin Bergstrom - ORD Chicago O'Hare Intl

AUSORD

Austin Bergstrom

Tue 11/24

5:20 am-10:39 am

1 stop5h 19m

Chicago O'Hare Intl

Wed 11/25

2:44 pm-10:07 pm

1 stop7h 23m

$258

AustinChicago

AUS Austin Bergstrom - ORD Chicago O'Hare Intl

AUSORD

Austin Bergstrom

Tue 10/27

5:15 am-11:17 am

1 stop6h 02m

Chicago O'Hare Intl

Tue 10/27

4:07 pm-9:31 pm

1 stop5h 24m

$262
Quickest round-trip

AustinChicago

AUS Austin Bergstrom - ORD Chicago O'Hare Intl

AUSORD

Austin Bergstrom

Fri 11/27

7:00 am-9:45 am

Nonstop2h 45m

Chicago O'Hare Intl

Wed 12/2

7:45 pm-10:45 pm

Nonstop3h 00m

$264

AustinChicago

AUS Austin Bergstrom - ORD Chicago O'Hare Intl

AUSORD

Austin Bergstrom

Fri 12/18

6:00 am-8:59 am

Nonstop2h 59m

Chicago O'Hare Intl

Wed 12/23

9:30 pm-12:21 am

Nonstop2h 51m

$264

AustinChicago

AUS Austin Bergstrom - ORD Chicago O'Hare Intl

AUSORD

Austin Bergstrom

Sat 12/12

6:00 am-11:52 am

1 stop5h 52m

Chicago O'Hare Intl

Sat 12/12

5:05 pm-10:33 pm

1 stop5h 28m

$268

AustinChicago

AUS Austin Bergstrom - ORD Chicago O'Hare Intl

AUSORD

Austin Bergstrom

Wed 11/18

12:24 pm-6:30 pm

1 stop6h 06m

Chicago O'Hare Intl

Sun 11/22

11:40 am-10:49 am

2 stops23h 09m

$271

AustinChicago

AUS Austin Bergstrom - ORD Chicago O'Hare Intl

AUSORD

Austin Bergstrom

Wed 11/4

12:24 pm-9:00 am

1 stop20h 36m

Chicago O'Hare Intl

Sat 11/7

7:05 am-6:48 pm

2 stops11h 43m

$286

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Austin to Chicago O'Hare Intl Airport

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 Austin and Chicago O'Hare Intl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $239 to $414.
The lowest price recently found on this route was $257.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Austin averaging around $292.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $376. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Austin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $609.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Austin in the evening is the least expensive time of day to depart. momondo users have found prices as low as $213 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $559. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Austin Bergstrom to Chicago O'Hare Intl flight route?

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

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $323 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Austin for as low as $287 on momondo.

What cabin class options are available on Austin to Chicago O'Hare Intl Airport flights?

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

How have Austin to Chicago O'Hare Intl Airport flight prices changed over time?

As of October 2026, prices for Austin to Chicago O'Hare Intl Airport flights are approximately 73% cheaper when compared to flights at the same time last year.

When to book flights from Austin to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Chicago O'Hare Intl Airport (AUS to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Chicago O'Hare Intl Airport

Best Price Found

$133

Fastest flight time

2h 45m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Austin in the past 72 hours is $133. The best round-trip flight deal from Austin to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $257.
The fastest flight from Austin to Chicago O'Hare Intl Airport takes 2h 45m
Direct flights go from Austin to Chicago O'Hare Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Austin to Chicago O'Hare Intl Airport

  • How far is Austin Bergstrom to Chicago O'Hare Intl by plane?

    A flight from Austin Bergstrom to Chicago O'Hare Intl will travel around 975.1 mi. Flights usually cover this in 2h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Austin Bergstrom Airport to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Chicago O'Hare Intl 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 Austin Bergstrom Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Austin to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Austin to Chicago O'Hare Intl Airport?

Best airlines flying from Austin to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Austin to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $60Free CancellationRating
5.5
2,539 reviews
Search Frontier flights
DeltaPriceFrom $162Free CancellationRating
7.8
8,650 reviews
Search Delta flights
American AirlinesPriceFrom $188Free CancellationRating
7.0
12,164 reviews
Search American Airlines flights
SouthwestPriceFrom $194Free CancellationRating
7.9
4,214 reviews
Search Southwest flights
JetBluePriceFrom $196Free CancellationRating
7.1
3,052 reviews
Search JetBlue flights
United AirlinesPriceFrom $213Free CancellationRating
7.4
10,362 reviews
Search United Airlines flights

  • United Airlines Flights From Austin to Chicago O'Hare Intl Airport

    United Airlines operates around 23 flights from Austin to Chicago O'Hare Intl Airport every week. The average price of these flights found in the last 72 hours has been $376, but momondo users have found United Airlines deals from Austin to Chicago O'Hare Intl Airport from as low as $213 round-trip. United Airlines has been scored 7.4/10 in 10,366 reviews.

  • American Airlines Flights From Austin to Chicago O'Hare Intl Airport

    American Airlines (7.0/10 from 12,168 reviews) operates around 28 flights from Austin to Chicago O'Hare Intl Airport in any given week. The average American Airlines airfare for this route is around $337, with deals from around $188 rare but found on momondo. Referenced prices are for round-trip Austin to Chicago O'Hare Intl Airport flight searches in the last 72 hours.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
Merrillville
Rockford
South Haven
Rosemont
Oak Brook
Gurnee
Orland Park
Joliet
Naperville
New Buffalo
Kenosha
Hammond
Aurora
Racine
Elgin
Janesville
Skokie
Waukegan

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to Chicago. momondo saves you time and could save you money on your trip.

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

All flight searches from Austin to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Austin to Chicago 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 Austin to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Austin to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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