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Cheap flights from Austin to Chicago from $71

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 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Frontier Logo
5:56 pm - 12:10 amAUS-ORD
6h 14m1 stop
Frontier Logo
5:10 am - 5:01 pmORD-AUS
11h 51m1 stop
$149Frontier
Find Deal
Thu, Sep 11 - Sun, Sep 14
Southwest Logo
6:05 am - 8:40 amAUS-MDW
2h 35mnonstop
Southwest Logo
8:55 am - 11:30 amMDW-AUS
2h 35mnonstop
$157Southwest
Find Deal
Thu, Aug 14 - Tue, Aug 19
American Airlines Logo
4:50 pm - 7:42 pmAUS-ORD
2h 52mnonstop
American Airlines Logo
8:31 am - 11:12 amORD-AUS
2h 41mnonstop
$157American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
6:21 pm - 9:11 pmAUS-ORD
2h 50mnonstop
American Airlines Logo
9:15 pm - 11:58 pmORD-AUS
2h 43mnonstop
$158American Airlines
Find Deal
Wed, Aug 13 - Sat, Aug 16
United Airlines Logo
7:00 am - 9:55 amAUS-ORD
2h 55mnonstop
United Airlines Logo
1:15 pm - 4:04 pmORD-AUS
2h 49mnonstop
$159United Airlines
Find Deal
Sat, Aug 16 - Sat, Aug 23
Spirit Airlines Logo
8:09 pm - 6:12 amAUS-ORD
10h 03m1 stop
Spirit Airlines Logo
7:56 am - 8:24 pmORD-AUS
12h 28m1 stop
$171Spirit Airlines
Find Deal
Mon, Jun 30 - Sat, Jul 5
Spirit Airlines Logo
8:09 pm - 10:50 amAUS-ORD
14h 41m1 stop
Spirit Airlines Logo
5:05 am - 4:30 pmORD-AUS
11h 25m1 stop
$173Spirit Airlines
Find Deal
Mon, Jun 30 - Fri, Jul 4
United Airlines Logo
5:29 pm - 8:23 pmAUS-ORD
2h 54mnonstop
United Airlines Logo
8:50 am - 11:44 amORD-AUS
2h 54mnonstop
$179United Airlines
Find Deal
Wed, Jul 9 - Wed, Jul 16
Delta Logo
6:40 am - 11:58 amAUS-MDW
5h 18m1 stop
Delta Logo
6:00 am - 10:59 amMDW-AUS
4h 59m1 stop
$217Delta
Find Deal
Wed, Jul 9 - Wed, Jul 16
Delta Logo
12:20 pm - 6:56 pmAUS-ORD
6h 36m1 stop
Delta Logo
7:10 am - 12:43 pmORD-AUS
5h 33m1 stop
$217Delta
Find Deal
Tue, Sep 16 - Tue, Sep 23

United Airlines flights from Austin to Chicago

Our best United Airlines deals on Austin to Chicago flight tickets
United Airlines
Aug 16
AUS7:00 amAustin Bergstrom
2h 55m
ORD9:55 amChicago O'Hare Intl
Aug 23
ORD1:15 pmChicago O'Hare Intl
2h 49m
AUS4:04 pmAustin Bergstrom
United Airlines
Jul 9
AUS5:29 pmAustin Bergstrom
2h 54m
ORD8:23 pmChicago O'Hare Intl
Jul 16
ORD8:50 amChicago O'Hare Intl
2h 54m
AUS11:44 amAustin Bergstrom
United Airlines
Sep 18
AUS12:48 pmAustin Bergstrom
2h 55m
ORD3:43 pmChicago O'Hare Intl
Sep 22
ORD7:15 amChicago O'Hare Intl
2h 53m
AUS10:08 amAustin Bergstrom

Spirit Airlines flights from Austin to Chicago

Our best Spirit Airlines deals on Austin to Chicago flight tickets
Spirit Airlines
Jun 23
AUS10:44 amAustin Bergstrom
9h 39m
1 stop
ORD8:23 pmChicago O'Hare Intl
Jun 25
ORD7:49 pmChicago O'Hare Intl
17h 35m
1 stop
AUS1:24 pmAustin Bergstrom
Spirit Airlines
Jun 30
AUS8:09 pmAustin Bergstrom
10h 03m
1 stop
ORD6:12 amChicago O'Hare Intl
Jul 5
ORD7:56 amChicago O'Hare Intl
12h 28m
1 stop
AUS8:24 pmAustin Bergstrom
Spirit Airlines
Jun 30
AUS8:09 pmAustin Bergstrom
14h 41m
1 stop
ORD10:50 amChicago O'Hare Intl
Jul 4
ORD5:05 amChicago O'Hare Intl
11h 25m
1 stop
AUS4:30 pmAustin Bergstrom

See travel insights to Chicago from

How to get the cheapest flight ticket from Austin to Chicago

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?

What is the cheapest month to fly to Chicago?

The month of April is, on average, the cheapest month to fly to Chicago from Austin, with most prices found around $247. If you’re not able to fly to Chicago in April, then June is your next best option. Flight prices from Austin to Chicago during June average around $278.

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

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $388. 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 Austin to Chicago for around $761.

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Austin to Chicago during this time can be as low as $355. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $645.

What is the cheapest Austin Bergstrom to Chicago flight route?

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

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

You are more likely to see cheaper flights to Chicago from Austin when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $332 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Austin for as low as $242 on momondo.

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

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

Can stopping save me money on Austin to Chicago flights?

No. A direct flight is the cheapest option for a flight between Austin to Chicago.

How have Austin to Chicago flight prices changed over time?

As of June 2025, prices for Austin to Chicago flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Austin to Chicago

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

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

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

Best Price Found

$71

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Chicago

2 airports
The best one-way flight to Chicago from Austin in the past 72 hours is $71. The best round-trip flight deal from Austin to Chicago found on momondo in the last 72 hours is $149.
The fastest flight from Austin to Chicago takes 2h 30m
Direct flights go from Austin to Chicago every day.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

  • How far is Austin Bergstrom to Chicago by plane?

    The distance between Austin Bergstrom and Chicago is about 978.1 mi. 2h 30m is a normal flight duration for this route.

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

    Prices for flights from Austin Bergstrom Airport to Chicago refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents required for your trip to Chicago 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 Chicago. 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 Austin to Chicago?

  • What is the most popular airline from Austin to Chicago?


Best airlines flying from Austin to Chicago

Compare and see reviews for airlines that fly from Austin to Chicago with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $50Free CancellationRating
5.9
3,295 reviews
Search Frontier flights
SouthwestPriceFrom $169Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
Spirit AirlinesPriceFrom $176Free CancellationRating
6.3
8,052 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $176Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $200Free CancellationRating
7.4
8,790 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,946 reviews
Search Delta flights
  • Southwest Flights From Austin to Chicago

    The lowest priced Southwest flight from Austin to Chicago from the last 72 hours was $169. Generally, Southwest has 31 flights on this route every week with an average price of $348. Southwest is rated 8.0/10 by our users.

  • United Airlines Flights From Austin to Chicago

    Across 8,790 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Austin to Chicago about 20 times each week, with ticket deals ranging from $200 to $403. Price data is based on momondo 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
Merrillville
New Buffalo
Hammond
Benton Harbor
Portage
Lansing
Saint Joseph
Schererville
Valparaiso
Crown Point
Munster
Monticello
Chesterton
Porter
Griffith
Saint John

Why use momondo?

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

It is quick and easy to find Austin to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Yes. momondo allows you to filter the results for Austin to Chicago flights to just show those with 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?

Yes. momondo can track prices for Austin to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
Tue 6/17
Tue 6/24

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago