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Cheap flights from Austin to Chicago from $49

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 10/25. 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
12:39 pm - 10:34 pmAUS-ORD
9h 55m1 stop
Frontier Logo
10:25 am - 4:34 pmORD-AUS
6h 09m1 stop
$105Frontier
Find Deal
jue., sep. 11 - lun., sep. 15
Frontier Logo
5:29 pm - 12:10 amAUS-ORD
6h 41m1 stop
Frontier Logo
10:25 am - 4:34 pmORD-AUS
6h 09m1 stop
$106Frontier
Find Deal
jue., sep. 25 - lun., sep. 29
Frontier Logo
2:22 pm - 10:55 pmAUS-ORD
8h 33m1 stop
Frontier Logo
2:54 pm - 6:02 pmORD-AUS
3h 08mnonstop
$110Frontier
Find Deal
lun., ago. 4 - jue., ago. 7
Frontier Logo
5:29 pm - 12:10 amAUS-ORD
6h 41m1 stop
Frontier Logo
10:25 am - 4:34 pmORD-AUS
6h 09m1 stop
$118Frontier
Find Deal
vie., sep. 5 - lun., sep. 8
Frontier Logo
11:07 am - 2:00 pmAUS-ORD
2h 53mnonstop
Frontier Logo
7:20 am - 8:58 pmORD-AUS
13h 38m1 stop
$120Frontier
Find Deal
lun., sep. 8 - mar., sep. 9
American Airlines Logo
4:46 pm - 7:32 pmAUS-ORD
2h 46mnonstop
American Airlines Logo
8:40 pm - 11:46 pmORD-AUS
3h 06mnonstop
$164American Airlines
Find Deal
mié., dic. 17 - mié., dic. 17
Spirit Airlines Logo
4:34 pm - 6:03 amAUS-ORD
13h 29m1 stop
Spirit Airlines Logo
12:10 pm - 8:45 pmORD-AUS
8h 35m1 stop
$171Spirit Airlines
Find Deal
vie., ago. 8 - mié., ago. 13
Southwest Logo
6:05 am - 8:40 amAUS-MDW
2h 35mnonstop
Southwest Logo
8:50 pm - 11:25 pmMDW-AUS
2h 35mnonstop
$191Southwest
Find Deal
jue., ago. 14 - lun., ago. 18
Southwest Logo
6:05 am - 8:40 amAUS-MDW
2h 35mnonstop
Southwest Logo
5:25 am - 11:30 amMDW-AUS
6h 05m1 stop
$201Southwest
Find Deal
jue., ago. 14 - lun., ago. 18
Delta Logo
5:25 am - 12:29 pmAUS-MDW
7h 04m1 stop
Delta Logo
6:00 am - 10:59 amMDW-AUS
4h 59m1 stop
$217Delta
Find Deal
mar., jul. 29 - mié., ago. 6

Frontier flights from Austin to Chicago

Our best Frontier deals on Austin to Chicago flight tickets
Frontier
Sep 11
AUS12:39 pmAustin Bergstrom
9h 55m
1 stop
ORD10:34 pmChicago O'Hare Intl
Sep 15
ORD10:25 amChicago O'Hare Intl
6h 09m
1 stop
AUS4:34 pmAustin Bergstrom
Frontier
Sep 25
AUS5:29 pmAustin Bergstrom
6h 41m
1 stop
ORD12:10 amChicago O'Hare Intl
Sep 29
ORD10:25 amChicago O'Hare Intl
6h 09m
1 stop
AUS4:34 pmAustin Bergstrom
Frontier
Aug 4
AUS2:22 pmAustin Bergstrom
8h 33m
1 stop
ORD10:55 pmChicago O'Hare Intl
Aug 7
ORD2:54 pmChicago O'Hare Intl
3h 08m
AUS6:02 pmAustin Bergstrom

Spirit Airlines flights from Austin to Chicago

Our best Spirit Airlines deals on Austin to Chicago flight tickets
Spirit Airlines
Aug 8
AUS4:34 pmAustin Bergstrom
13h 29m
1 stop
ORD6:03 amChicago O'Hare Intl
Aug 13
ORD12:10 pmChicago O'Hare Intl
8h 35m
1 stop
AUS8:45 pmAustin Bergstrom
Spirit Airlines
Jul 7
AUS8:09 pmAustin Bergstrom
14h 41m
1 stop
ORD10:50 amChicago O'Hare Intl
Jul 12
ORD10:00 amChicago O'Hare Intl
9h 32m
1 stop
AUS7:32 pmAustin Bergstrom
Spirit Airlines
Jul 7
AUS8:09 pmAustin Bergstrom
14h 41m
1 stop
ORD10:50 amChicago O'Hare Intl
Aug 19
ORD11:36 amChicago O'Hare Intl
9h 09m
1 stop
AUS8:45 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 March is your next best option. Flight prices from Austin to Chicago during March average around $279.

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 $384. 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 $752.

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 $342. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $607.

What is the cheapest Austin Bergstrom to Chicago flight route?

Fly from Austin Bergstrom to Chicago Midway 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 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $332 when searching 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 $243 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

$49

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 $49. The best round-trip flight deal from Austin to Chicago found on momondo in the last 72 hours is $105.
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 $55Free CancellationRating
5.9
3,290 reviews
Search Frontier flights
SouthwestPriceFrom $168Free CancellationRating
8.0
4,278 reviews
Search Southwest flights
American AirlinesPriceFrom $173Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Spirit AirlinesPriceFrom $176Free CancellationRating
6.3
8,094 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $199Free CancellationRating
7.4
8,852 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,973 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 $168. Generally, Southwest has 32 flights on this route every week with an average price of $345. Southwest is rated 8.0/10 by our users.

  • United Airlines Flights From Austin to Chicago

    Across 8,852 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Austin to Chicago about 19 times each week, with ticket deals ranging from $199 to $408. 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
Saint Joseph
Lansing
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
sáb. 7/5
sáb. 7/12

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