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Cheap flights from Austin to Chicago from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Chicago departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Spirit Airlines Logo
7:25 am - 9:03 pm
AUS
-
ORD
13h 38m1 stop
Spirit Airlines Logo
8:43 pm - 10:34 am
ORD
-
AUS
13h 51m1 stop
$119Spirit Airlines
Wed, Jan 21 - Sun, Jan 25
Multiple Airlines Logo
6:00 am - 2:21 pm
AUS
-
ORD
8h 21m1 stop
Multiple Airlines Logo
12:20 pm - 3:19 pm
ORD
-
AUS
2h 59mnonstop
$120Multiple Airlines
Wed, Jan 7 - Mon, Jan 12
Frontier Logo
6:45 am - 6:45 pm
AUS
-
ORD
12h 00m1 stop
Frontier Logo
12:20 pm - 3:19 pm
ORD
-
AUS
2h 59mnonstop
$121Frontier
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
7:56 pm - 10:46 pm
AUS
-
ORD
2h 50mnonstop
Multiple Airlines Logo
7:20 am - 9:35 pm
ORD
-
AUS
14h 15m1 stop
$122Multiple Airlines
Fri, Jan 9 - Wed, Jan 14
Multiple Airlines Logo
7:56 pm - 10:46 pm
AUS
-
ORD
2h 50mnonstop
Multiple Airlines Logo
7:20 am - 9:35 pm
ORD
-
AUS
14h 15m1 stop
$123Multiple Airlines
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
8:30 pm - 11:16 pm
AUS
-
ORD
2h 46mnonstop
Multiple Airlines Logo
8:43 pm - 10:34 am
ORD
-
AUS
13h 51m1 stop
$124Multiple Airlines
Fri, Jan 16 - Sun, Jan 18
Frontier Logo
12:24 pm - 3:10 pm
AUS
-
ORD
2h 46mnonstop
Frontier Logo
5:40 am - 5:02 pm
ORD
-
AUS
11h 22m1 stop
$125Frontier
Fri, Jan 23 - Mon, Jan 26
Frontier Logo
7:56 pm - 10:46 pm
AUS
-
ORD
2h 50mnonstop
Frontier Logo
4:07 pm - 7:06 pm
ORD
-
AUS
2h 59mnonstop
$126Frontier
Fri, Jan 9 - Sun, Jan 11
Multiple Airlines Logo
8:30 pm - 11:16 pm
AUS
-
ORD
2h 46mnonstop
Multiple Airlines Logo
7:20 am - 9:35 pm
ORD
-
AUS
14h 15m1 stop
$127Multiple Airlines
Sun, Jan 18 - Wed, Jan 21
Frontier Logo
7:56 pm - 10:46 pm
AUS
-
ORD
2h 50mnonstop
Frontier Logo
4:07 pm - 7:06 pm
ORD
-
AUS
2h 59mnonstop
$128Frontier
Fri, Jan 9 - Sun, Jan 11

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
Jan 8
AUS6:45 amAustin Bergstrom
12h 00m
1 stop
ORD6:45 pmChicago O'Hare Intl
Jan 12
ORD12:20 pmChicago O'Hare Intl
2h 59m
AUS3:19 pmAustin Bergstrom
$121
Find similar
Frontier
Jan 23
AUS12:24 pmAustin Bergstrom
2h 46m
ORD3:10 pmChicago O'Hare Intl
Jan 26
ORD5:40 amChicago O'Hare Intl
11h 22m
1 stop
AUS5:02 pmAustin Bergstrom
$125
Find similar
Frontier
Jan 9
AUS7:56 pmAustin Bergstrom
2h 50m
ORD10:46 pmChicago O'Hare Intl
Jan 11
ORD4:07 pmChicago O'Hare Intl
2h 59m
AUS7:06 pmAustin Bergstrom
$126
Find similar

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

Our best Spirit Airlines deals on Austin to Chicago O'Hare Intl Airport flight tickets
Spirit Airlines
Jan 21
AUS7:25 amAustin Bergstrom
13h 38m
1 stop
ORD9:03 pmChicago O'Hare Intl
Jan 25
ORD8:43 pmChicago O'Hare Intl
13h 51m
1 stop
AUS10:34 amAustin Bergstrom
$119
Find similar
Spirit Airlines
Jan 20
AUS7:25 amAustin Bergstrom
16h 21m
1 stop
ORD11:46 pmChicago O'Hare Intl
Jan 25
ORD8:43 pmChicago O'Hare Intl
13h 51m
1 stop
AUS10:34 amAustin Bergstrom
$130
Find similar
Spirit Airlines
Jan 9
AUS11:30 amAustin Bergstrom
8h 08m
1 stop
ORD7:38 pmChicago O'Hare Intl
Jan 10
ORD7:20 amChicago O'Hare Intl
14h 15m
1 stop
AUS9:35 pmAustin Bergstrom
$134
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated December 15, 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

Fly to

Route

Depart

Return

Price

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Wed 1/21

7:25 am-9:03 pm

1 stop13h 38m

Chicago O'Hare Intl

Sun 1/25

8:43 pm-10:34 am

1 stop13h 51m

$119

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Wed 1/7

6:00 am-2:21 pm

1 stop8h 21m

Chicago O'Hare Intl

Mon 1/12

12:20 pm-3:19 pm

Nonstop2h 59m

$120

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Thu 1/8

6:45 am-6:45 pm

1 stop12h 00m

Chicago O'Hare Intl

Mon 1/12

12:20 pm-3:19 pm

Nonstop2h 59m

$121

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Fri 1/9

7:56 pm-10:46 pm

Nonstop2h 50m

Chicago O'Hare Intl

Wed 1/14

7:20 am-9:35 pm

1 stop14h 15m

$122

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Fri 1/9

7:56 pm-10:46 pm

Nonstop2h 50m

Chicago O'Hare Intl

Mon 1/12

7:20 am-9:35 pm

1 stop14h 15m

$123

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Fri 1/16

8:30 pm-11:16 pm

Nonstop2h 46m

Chicago O'Hare Intl

Sun 1/18

8:43 pm-10:34 am

1 stop13h 51m

$124

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Fri 1/23

12:24 pm-3:10 pm

Nonstop2h 46m

Chicago O'Hare Intl

Mon 1/26

5:40 am-5:02 pm

1 stop11h 22m

$125

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Fri 1/9

7:56 pm-10:46 pm

Nonstop2h 50m

Chicago O'Hare Intl

Sun 1/11

4:07 pm-7:06 pm

Nonstop2h 59m

$126

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Sun 1/18

8:30 pm-11:16 pm

Nonstop2h 46m

Chicago O'Hare Intl

Wed 1/21

7:20 am-9:35 pm

1 stop14h 15m

$127

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Fri 1/9

7:56 pm-10:46 pm

Nonstop2h 50m

Chicago O'Hare Intl

Sun 1/11

4:07 pm-7:06 pm

Nonstop2h 59m

$128

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?

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

The month of June is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Austin averaging around $265.

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 $357. 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 $735.

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 $194 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $554. 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 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 $295 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 $216 on momondo.

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

There are 4 cabin classes available to choose from on Austin Bergstrom to Chicago O'Hare Intl 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 December 2025, prices for Austin to Chicago O'Hare Intl Airport flights are approximately 40% 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

$132

Fastest flight time

2h 41m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Austin in the past 72 hours is $132. The best round-trip flight deal from Austin to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $238.
The fastest flight from Austin to Chicago O'Hare Intl Airport takes 2h 41m
Direct flights go from Austin to Chicago O'Hare Intl Airport every day.
Search flight deals

  • 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 41m, 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 $63Free CancellationRating
5.8
3,080 reviews
Search Frontier flights
SouthwestPriceFrom $149Free CancellationRating
7.9
4,249 reviews
Search Southwest flights
American AirlinesPriceFrom $159Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $185Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

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

    United Airlines operates around 15 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 $366, but momondo users have found United Airlines deals from Austin to Chicago O'Hare Intl Airport from as low as $185 round-trip. United Airlines has been scored 7.4/10 in 9,092 reviews.

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

    American Airlines (7.2/10 from 11,051 reviews) operates around 18 flights from Austin to Chicago O'Hare Intl Airport in any given week. The average American Airlines airfare for this route is around $295, with deals from around $159 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
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Aurora
Elgin
Benton Harbor

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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