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Cheap flights from Chicago O'Hare Intl Airport to Austin from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Austin departing on 9/22. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Austin

Cheap round-trip flights

Frontier Logo
7:15 am - 10:05 amORD-AUS
2h 50mnonstop
Frontier Logo
10:59 am - 1:48 pmAUS-ORD
2h 49mnonstop
$93Frontier
Find Deal
vie., oct. 24 - lun., oct. 27
Frontier Logo
7:30 am - 10:37 amORD-AUS
3h 07mnonstop
Frontier Logo
11:27 am - 2:20 pmAUS-ORD
2h 53mnonstop
$105Frontier
Find Deal
vie., oct. 3 - lun., oct. 6
Frontier Logo
7:30 am - 10:37 amORD-AUS
3h 07mnonstop
Frontier Logo
11:27 am - 2:20 pmAUS-ORD
2h 53mnonstop
$154Frontier
Find Deal
vie., sep. 5 - lun., sep. 8
Spirit Airlines Logo
11:36 am - 12:59 amORD-AUS
13h 23m1 stop
Spirit Airlines Logo
7:15 am - 7:07 pmAUS-ORD
11h 52m1 stop
$160Spirit Airlines
Find Deal
sáb., ago. 16 - mié., ago. 20
Spirit Airlines Logo
11:36 am - 8:45 pmORD-AUS
9h 09m1 stop
Spirit Airlines Logo
7:15 am - 7:07 pmAUS-ORD
11h 52m1 stop
$166Spirit Airlines
Find Deal
mié., ago. 20 - mié., ago. 27
United Airlines Logo
1:15 pm - 4:05 pmORD-AUS
2h 50mnonstop
United Airlines Logo
10:00 am - 12:55 pmAUS-ORD
2h 55mnonstop
$169United Airlines
Find Deal
jue., ago. 28 - jue., sep. 4
United Airlines Logo
10:35 am - 3:23 pmORD-AUS
4h 48m1 stop
United Airlines Logo
7:00 am - 9:52 amAUS-ORD
2h 52mnonstop
$175United Airlines
Find Deal
mar., ago. 26 - mar., sep. 2
American Airlines Logo
8:26 am - 11:08 amORD-AUS
2h 42mnonstop
American Airlines Logo
6:00 am - 8:52 amAUS-ORD
2h 52mnonstop
$193American Airlines
Find Deal
mié., ago. 20 - jue., ago. 21
American Airlines Logo
9:15 pm - 11:58 pmORD-AUS
2h 43mnonstop
American Airlines Logo
6:21 pm - 9:11 pmAUS-ORD
2h 50mnonstop
$203American Airlines
Find Deal
vie., ago. 29 - mar., sep. 2
Southwest Logo
4:20 pm - 7:10 pmORD-AUS
2h 50mnonstop
Southwest Logo
10:20 am - 1:05 pmAUS-ORD
2h 45mnonstop
$204Southwest
Find Deal
jue., ago. 21 - lun., ago. 25

Frontier flights from Chicago O'Hare Intl Airport to Austin

Our best Frontier deals on Chicago O'Hare Intl Airport to Austin flight tickets
Frontier
Oct 24
ORD7:15 amChicago O'Hare Intl
2h 50m
AUS10:05 amAustin Bergstrom
Oct 27
AUS10:59 amAustin Bergstrom
2h 49m
ORD1:48 pmChicago O'Hare Intl
$93
Find similar
Frontier
Oct 3
ORD7:30 amChicago O'Hare Intl
3h 07m
AUS10:37 amAustin Bergstrom
Oct 6
AUS11:27 amAustin Bergstrom
2h 53m
ORD2:20 pmChicago O'Hare Intl
$105
Find similar
Frontier
Sep 5
ORD7:30 amChicago O'Hare Intl
3h 07m
AUS10:37 amAustin Bergstrom
Sep 8
AUS11:27 amAustin Bergstrom
2h 53m
ORD2:20 pmChicago O'Hare Intl
$154
Find similar

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

Our best American Airlines deals on Chicago O'Hare Intl Airport to Austin flight tickets
American Airlines
Aug 20
ORD8:26 amChicago O'Hare Intl
2h 42m
AUS11:08 amAustin Bergstrom
Aug 21
AUS6:00 amAustin Bergstrom
2h 52m
ORD8:52 amChicago O'Hare Intl
$193
Find similar
American Airlines
Aug 29
ORD9:15 pmChicago O'Hare Intl
2h 43m
AUS11:58 pmAustin Bergstrom
Sep 2
AUS6:21 pmAustin Bergstrom
2h 50m
ORD9:11 pmChicago O'Hare Intl
$203
Find similar
American Airlines
Aug 30
ORD6:00 amChicago O'Hare Intl
9h 48m
1 stop
AUS3:48 pmAustin Bergstrom
Sep 1
AUS4:50 pmAustin Bergstrom
2h 51m
ORD7:41 pmChicago O'Hare Intl
$208
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Austin 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 julio 31, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

vie. 10/24

7:15 am-10:05 am

Nonstop2h 50m

Austin Bergstrom

lun. 10/27

10:59 am-1:48 pm

Nonstop2h 49m

$93

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

vie. 10/3

7:30 am-10:37 am

Nonstop3h 07m

Austin Bergstrom

lun. 10/6

11:27 am-2:20 pm

Nonstop2h 53m

$105

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

vie. 9/5

7:30 am-10:37 am

Nonstop3h 07m

Austin Bergstrom

lun. 9/8

11:27 am-2:20 pm

Nonstop2h 53m

$154

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

sáb. 8/16

11:36 am-12:59 am

1 stop13h 23m

Austin Bergstrom

mié. 8/20

7:15 am-7:07 pm

1 stop11h 52m

$160

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

mié. 8/20

11:36 am-8:45 pm

1 stop9h 09m

Austin Bergstrom

mié. 8/27

7:15 am-7:07 pm

1 stop11h 52m

$166

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

jue. 8/28

1:15 pm-4:05 pm

Nonstop2h 50m

Austin Bergstrom

jue. 9/4

10:00 am-12:55 pm

Nonstop2h 55m

$169

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

mar. 8/26

10:35 am-3:23 pm

1 stop4h 48m

Austin Bergstrom

mar. 9/2

7:00 am-9:52 am

Nonstop2h 52m

$175

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

mié. 8/20

8:26 am-11:08 am

Nonstop2h 42m

Austin Bergstrom

jue. 8/21

6:00 am-8:52 am

Nonstop2h 52m

$193

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

vie. 8/29

9:15 pm-11:58 pm

Nonstop2h 43m

Austin Bergstrom

mar. 9/2

6:21 pm-9:11 pm

Nonstop2h 50m

$203

ChicagoAustin

ORD - AUS

ORDAUS

Chicago O'Hare Intl

jue. 8/21

4:20 pm-7:10 pm

Nonstop2h 50m

Austin Bergstrom

lun. 8/25

10:20 am-1:05 pm

Nonstop2h 45m

$204

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 Austin from

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

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 cheapest month to fly to Austin?

The cheapest month to fly to Austin from Chicago O'Hare Intl Airport is in June. Flight prices, which tend to average around $231, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in June, then August is your next best option. Flight prices from Chicago O'Hare Intl Airport to Austin during August average around $267.

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

The cheapest day to depart on your flight to Austin is on a Tuesday when prices can be found for as low as $315. 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 Chicago O'Hare Intl Airport to Austin for around $391.

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

At noon is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Austin when you can find flight prices for as low as $324. Flying to Austin at noon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the evening, with an average ticket price of $361. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Austin from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $327 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Chicago O'Hare Intl Airport for as low as $261 on momondo.

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

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

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

As of July 2025, prices for Chicago O'Hare Intl Airport to Austin flights are approximately 31% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$70

Fastest flight time

2h 42m

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from Chicago O'Hare Intl Airport in the past 72 hours is $70. The best round-trip flight deal from Chicago O'Hare Intl Airport to Austin found on momondo in the last 72 hours is $93.
The fastest flight from Chicago O'Hare Intl Airport to Austin takes 2h 42m
Direct flights go from Chicago O'Hare Intl Airport to Austin every day.
There is 1 airport near Austin: Austin Bergstrom (AUS)
Search flight deals

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

    There are 975.1 mi between Chicago O'Hare Intl and Austin Bergstrom. 2h 42m is a normal flight duration for this route.

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

    Prices for flights from Chicago O'Hare Intl Airport to Austin Bergstrom Airport were last updated today.

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

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

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents you'll need for your trip to Austin Bergstrom 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 Austin Bergstrom 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 Chicago O'Hare Intl Airport to Austin?

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

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $74Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $90Free CancellationRating
6.3
8,048 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $170Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $177Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $210Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

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

    Southwest is one of the most popular airlines flying from Chicago O'Hare Intl Airport to Austin, operating 4 flights/week on average for this route. A good Southwest flight deal for Chicago O'Hare Intl Airport to Austin starts from $177 round-trip, up to an average price of $341. Our users have rated Southwest at 8.0/10.

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

    $210 is the best United Airlines flight deal from Chicago O'Hare Intl Airport to Austin found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $406, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,900 user reviews) flies into Austin from Chicago O'Hare Intl Airport 17 times in an average week so prices can vary.

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
San Marcos
Round Rock
Wimberley
Georgetown
Canyon Lake
Marble Falls
Dripping Springs
Cedar Park
Horseshoe Bay
Pflugerville
Seguin
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Austin from Chicago.

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

Flights from Chicago to Austin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Austin.

I’m not ready to book a flight from Chicago to Austin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Austin from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Austin trip

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