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Cheap flights from Austin to Chicago from $93

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 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:19 pm - 11:11 pm
AUS
-
ORD
2h 52mnonstop
Frontier Logo
5:50 am - 5:08 pm
ORD
-
AUS
11h 18m
1 stop
$173Frontier
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
10:11 pm - 1:03 am
AUS
-
ORD
2h 52mnonstop
Frontier Logo
5:50 am - 4:45 pm
ORD
-
AUS
10h 55m
1 stop
$174Frontier
Mon, Apr 13 - Thu, Apr 16
Frontier Logo
4:14 pm - 10:39 pm
AUS
-
ORD
6h 25m
1 stop
Frontier Logo
5:53 pm - 12:21 am
ORD
-
AUS
6h 28m
1 stop
$178Frontier
Wed, Apr 8 - Sat, Apr 11
Frontier Logo
8:39 pm - 6:08 am
AUS
-
ORD
9h 29m
1 stop
Frontier Logo
5:50 am - 5:08 pm
ORD
-
AUS
11h 18m
1 stop
$180Frontier
Fri, May 1 - Mon, May 4
Frontier Logo
8:50 pm - 9:45 am
AUS
-
ORD
12h 55m
1 stop
Frontier Logo
5:50 am - 5:06 pm
ORD
-
AUS
11h 16m
1 stop
$181Frontier
Sat, Apr 18 - Sat, Apr 25
Frontier Logo
1:06 pm - 3:58 pm
AUS
-
ORD
2h 52mnonstop
Frontier Logo
5:50 am - 5:16 pm
ORD
-
AUS
11h 26m
1 stop
$182Frontier
Mon, Apr 20 - Fri, Apr 24
Multiple Airlines Logo
6:12 am - 5:15 pm
AUS
-
ORD
11h 03m
1 stop
Multiple Airlines Logo
6:05 pm - 9:26 pm
ORD
-
AUS
3h 21mnonstop
$183Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
Multiple Airlines Logo
6:00 am - 11:54 pm
AUS
-
ORD
17h 54m
1 stop
Multiple Airlines Logo
8:50 am - 12:11 pm
ORD
-
AUS
3h 21mnonstop
$184Multiple Airlines
Fri, Apr 24 - Mon, Apr 27
Frontier Logo
2:28 pm - 8:37 pm
AUS
-
ORD
6h 09m
1 stop
Frontier Logo
6:55 am - 4:43 pm
ORD
-
AUS
9h 48m
1 stop
$185Frontier
Sat, May 23 - Tue, Jun 9
Frontier Logo
4:14 pm - 10:39 pm
AUS
-
ORD
6h 25m
1 stop
Frontier Logo
4:41 pm - 8:02 pm
ORD
-
AUS
3h 21mnonstop
$186Frontier
Tue, Apr 7 - Sun, Apr 12

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
Apr 16
AUS8:19 pmAustin Bergstrom
2h 52m
ORD11:11 pmChicago O'Hare Intl
Apr 20
ORD5:50 amChicago O'Hare Intl
11h 18m
1 stop
AUS5:08 pmAustin Bergstrom
$173
Frontier
Apr 13
AUS10:11 pmAustin Bergstrom
2h 52m
ORD1:03 amChicago O'Hare Intl
Apr 16
ORD5:50 amChicago O'Hare Intl
10h 55m
1 stop
AUS4:45 pmAustin Bergstrom
$174
Frontier
Apr 8
AUS4:14 pmAustin Bergstrom
6h 25m
1 stop
ORD10:39 pmChicago O'Hare Intl
Apr 11
ORD5:53 pmChicago O'Hare Intl
6h 28m
1 stop
AUS12:21 amAustin Bergstrom
$178

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
Apr 9
AUS6:12 amAustin Bergstrom
11h 03m
1 stop
ORD5:15 pmChicago O'Hare Intl
Apr 13
ORD4:36 pmChicago O'Hare Intl
7h 48m
1 stop
AUS12:24 amAustin Bergstrom
$199
Spirit Airlines
Apr 27
AUS6:00 amAustin Bergstrom
27h 36m
1 stop
ORD9:36 amChicago O'Hare Intl
May 2
ORD7:15 pmChicago O'Hare Intl
28h 25m
1 stop
AUS11:40 pmAustin Bergstrom
$200
Spirit Airlines
Apr 9
AUS4:59 pmAustin Bergstrom
16h 51m
1 stop
ORD9:50 amChicago O'Hare Intl
Apr 27
ORD5:05 amChicago O'Hare Intl
18h 35m
1 stop
AUS11:40 pmAustin Bergstrom
$207

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 March 27, 2026.
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 - ORD

AUSORD

Austin Bergstrom

Thu 4/16

8:19 pm-11:11 pm

Nonstop2h 52m

Chicago O'Hare Intl

Mon 4/20

5:50 am-5:08 pm

1 stop11h 18m

$173

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Mon 4/13

10:11 pm-1:03 am

Nonstop2h 52m

Chicago O'Hare Intl

Thu 4/16

5:50 am-4:45 pm

1 stop10h 55m

$174

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Wed 4/8

4:14 pm-10:39 pm

1 stop6h 25m

Chicago O'Hare Intl

Sat 4/11

5:53 pm-12:21 am

1 stop6h 28m

$178

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Fri 5/1

8:39 pm-6:08 am

1 stop9h 29m

Chicago O'Hare Intl

Mon 5/4

5:50 am-5:08 pm

1 stop11h 18m

$180

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Sat 4/18

8:50 pm-9:45 am

1 stop12h 55m

Chicago O'Hare Intl

Sat 4/25

5:50 am-5:06 pm

1 stop11h 16m

$181

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Mon 4/20

1:06 pm-3:58 pm

Nonstop2h 52m

Chicago O'Hare Intl

Fri 4/24

5:50 am-5:16 pm

1 stop11h 26m

$182

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Thu 4/9

6:12 am-5:15 pm

1 stop11h 03m

Chicago O'Hare Intl

Mon 4/13

6:05 pm-9:26 pm

Nonstop3h 21m

$183

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Fri 4/24

6:00 am-11:54 pm

1 stop17h 54m

Chicago O'Hare Intl

Mon 4/27

8:50 am-12:11 pm

Nonstop3h 21m

$184

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Sat 5/23

2:28 pm-8:37 pm

1 stop6h 09m

Chicago O'Hare Intl

Tue 6/9

6:55 am-4:43 pm

1 stop9h 48m

$185
Quickest round-trip

AustinChicago

AUS - ORD

AUSORD

Austin Bergstrom

Tue 4/7

4:14 pm-10:39 pm

1 stop6h 25m

Chicago O'Hare Intl

Sun 4/12

4:41 pm-8:02 pm

Nonstop3h 21m

$186

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 April is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Austin averaging around $257.

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 $345. 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 $645.

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 $209 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $493. 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 $277 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 $233 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 March 2026, prices for Austin to Chicago O'Hare Intl Airport flights are approximately 15% more expensive 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

$177

Fastest flight time

2h 46m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Austin in the past 72 hours is $177. The best round-trip flight deal from Austin to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $300.
The fastest flight from Austin to Chicago O'Hare Intl Airport takes 2h 46m
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 46m, 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 $67Free CancellationRating
5.7
3,013 reviews
Search Frontier flights
SouthwestPriceFrom $143Free CancellationRating
8.0
4,331 reviews
Search Southwest flights
American AirlinesPriceFrom $159Free CancellationRating
7.1
11,507 reviews
Search American Airlines flights
United AirlinesPriceFrom $178Free CancellationRating
7.4
9,491 reviews
Search United Airlines flights

  • Southwest Flights From Austin to Chicago O'Hare Intl Airport

    Southwest operates around 5 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 $237, but momondo users have found Southwest deals from Austin to Chicago O'Hare Intl Airport from as low as $143 round-trip. Southwest has been scored 8.0/10 in 4,331 reviews.

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

    United Airlines (7.4/10 from 9,491 reviews) operates around 12 flights from Austin to Chicago O'Hare Intl Airport in any given week. The average United Airlines airfare for this route is around $352, with deals from around $178 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
Rosemont
Naperville
New Buffalo
Orland Park
Kenosha
Oak Brook
Joliet
Janesville
Racine
Hammond
Aurora
Elgin
Tinley Park
South Holland

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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