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Cheap flights from Chicago to Austin from $68

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 to Austin departing on 4/8. 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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Find the cheapest flights from Chicago to Austin

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Austin.
12:40 pm - 3:32 pmORD-AUS
2h 52mnonstop
4:27 pm - 7:16 pmAUS-ORD
2h 49mnonstop
$136Frontier
Find Deal
Thu, May 8 - Thu, May 15
9:40 am - 12:32 pmORD-AUS
2h 52mnonstop
4:27 pm - 7:16 pmAUS-ORD
2h 49mnonstop
$137Frontier
Find Deal
Mon, May 12 - Thu, May 15
5:36 am - 5:39 pmORD-AUS
12h 03m1 stop
9:08 pm - 9:24 amAUS-ORD
12h 16m1 stop
$140Spirit Airlines
Find Deal
Tue, Apr 29 - Wed, Apr 30
3:08 pm - 12:52 amORD-AUS
9h 44m1 stop
9:08 pm - 9:24 amAUS-ORD
12h 16m1 stop
$151Spirit Airlines
Find Deal
Mon, Apr 28 - Wed, Apr 30
9:05 pm - 11:51 pmORD-AUS
2h 46mnonstop
6:34 pm - 9:22 pmAUS-ORD
2h 48mnonstop
$168American Airlines
Find Deal
Thu, Jun 5 - Wed, Jun 11
8:25 am - 11:10 amMDW-AUS
2h 45mnonstop
6:00 am - 8:35 amAUS-MDW
2h 35mnonstop
$168Southwest
Find Deal
Tue, Jun 3 - Mon, Jun 9
7:10 am - 10:12 amORD-AUS
3h 02mnonstop
5:35 pm - 8:24 pmAUS-ORD
2h 49mnonstop
$177United Airlines
Find Deal
Wed, Apr 16 - Wed, Apr 16
8:25 am - 11:10 amMDW-AUS
2h 45mnonstop
7:45 pm - 10:15 pmAUS-MDW
2h 30mnonstop
$177Southwest
Find Deal
Wed, Apr 16 - Wed, Apr 16
7:10 am - 10:12 amORD-AUS
3h 02mnonstop
7:32 pm - 12:15 amAUS-ORD
4h 43m1 stop
$187United Airlines
Find Deal
Wed, Apr 16 - Thu, Apr 17
5:00 am - 11:35 amORD-AUS
6h 35m1 stop
6:34 pm - 9:22 pmAUS-ORD
2h 48mnonstop
$213American Airlines
Find Deal
Thu, Jun 5 - Wed, Jun 11

Frontier flights from Chicago to Austin

Our best Frontier deals on Chicago to Austin flight tickets
Frontier
May 8
ORD12:40 pmChicago O'Hare Intl
2h 52m
AUS3:32 pmAustin Bergstrom
May 15
AUS4:27 pmAustin Bergstrom
2h 49m
ORD7:16 pmChicago O'Hare Intl
Frontier
May 12
ORD9:40 amChicago O'Hare Intl
2h 52m
AUS12:32 pmAustin Bergstrom
May 15
AUS4:27 pmAustin Bergstrom
2h 49m
ORD7:16 pmChicago O'Hare Intl
Frontier
May 12
ORD9:40 amChicago O'Hare Intl
2h 52m
AUS12:32 pmAustin Bergstrom
May 15
AUS4:27 pmAustin Bergstrom
2h 49m
ORD7:16 pmChicago O'Hare Intl

Spirit Airlines flights from Chicago to Austin

Our best Spirit Airlines deals on Chicago to Austin flight tickets
Spirit Airlines
Apr 29
ORD5:36 amChicago O'Hare Intl
12h 03m
1 stop
AUS5:39 pmAustin Bergstrom
Apr 30
AUS9:08 pmAustin Bergstrom
12h 16m
1 stop
ORD9:24 amChicago O'Hare Intl
Spirit Airlines
Apr 28
ORD3:08 pmChicago O'Hare Intl
9h 44m
1 stop
AUS12:52 amAustin Bergstrom
Apr 30
AUS9:08 pmAustin Bergstrom
12h 16m
1 stop
ORD9:24 amChicago O'Hare Intl
Spirit Airlines
May 16
ORD12:41 pmChicago O'Hare Intl
10h 22m
1 stop
AUS11:03 pmAustin Bergstrom
May 18
AUS1:39 pmAustin Bergstrom
17h 03m
1 stop
ORD6:42 amChicago O'Hare Intl

See travel insights to Austin from

How to get the cheapest flight ticket from Chicago 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 typical price of a round-trip flight between Chicago and Austin?

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Chicago is in April. Flight prices, which tend to average around $297, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in April, then May is your next best option. Flight prices from Chicago to Austin during May average around $312.

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 Wednesday when prices can be found for as low as $332. 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 to Austin for around $403.

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 to Austin when you can find flight prices for as low as $351. 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 morning, with an average ticket price of $370. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Chicago to Austin Bergstrom flight route?

Fly from Chicago O'Hare Intl to Austin Bergstrom for the best Chicago - 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 when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $350 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Chicago for as low as $287 on momondo.

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

There are 4 cabin classes available to choose from on Chicago 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 to Austin flight prices changed over time?

As of March 2025, prices for Chicago to Austin flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Austin

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

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

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

Best Price Found

$68

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from Chicago in the past 72 hours is $68. The best round-trip flight deal from Chicago to Austin found on momondo in the last 72 hours is $136.
The fastest flight from Chicago to Austin takes 2h 30m
Direct flights go from Chicago to Austin every day.
There is 1 airport near Austin: Austin Bergstrom (AUS)

  • Is flying the fastest way to get from Chicago to Austin?

    At 2h 30m, choosing to opt for a flight from Chicago to Austin for this trip versus opting for a train from Chicago to Austin or a bus from Chicago to Austin can save you time on travel.

  • Is flying the cheapest way to get from Chicago to Austin?

    Expect a flight to be one of the cheapest options available to you for travel. Currently, a flight has deals available from $136. While they may not be the most cost-effective options currently available a train from Chicago to Austin or a bus from Chicago to Austin can also be options worth looking into if other factors outside of cost are a higher priority.

  • How far is Chicago to Austin Bergstrom by plane?

    A flight from Chicago to Austin Bergstrom will travel around 978.1 mi. A reasonable flight in good conditions will take 2h 30m.

  • What is the carbon footprint of flying from Chicago to Austin Bergstrom?

    Flying from Chicago to Austin Bergstrom has a carbon footprint of about 854lb. Flight search results on momondo can be sorted by their carbon footprint. The carbon footprint of this journey by train would be 212lb - a 76% reduction. By bus, this journey’s emissions can be cut to 133lb. This would result in a 85% smaller carbon footprint vs. flying.

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

    Prices for flights from Chicago to Austin Bergstrom Airport were last updated today.

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

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

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

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

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


Best airlines flying from Chicago to Austin

Compare and see reviews for airlines that fly from Chicago to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
6.0
3,271 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $129Free CancellationRating
6.3
7,881 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $177Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $177Free CancellationRating
8.0
4,273 reviews
Search Southwest flights
DeltaPriceFrom $177Free CancellationRating
8.0
7,895 reviews
Search Delta flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
  • Southwest Flights From Chicago to Austin

    Southwest flight deals from Chicago to Austin start from $177 round-trip. Over the 28 Southwest flights for this route in a normal week, average airfare is usually $371 round-trip - but some users have found much cheaper deals with momondo.

  • United Airlines Flights From Chicago to Austin

    $220 is the best United Airlines flight deal from Chicago to Austin found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $412, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,603 user reviews) flies into Austin from Chicago 15 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
Round Rock
San Marcos
Georgetown
Wimberley
Cedar Park
Marble Falls
Pflugerville
Seguin
Dripping Springs
Canyon Lake
Horseshoe Bay
Bastrop
Buda
Kyle
Flatonia

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Austin for you.

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?

Once you have performed a search for Chicago to Austin 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 Chicago to Austin right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Austin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


Choose the best way to get from Chicago to Austin

Buses

22h 00m
$240 one-way$480 round-trip
Nonstop · from $480

Distance to downtown

5HX4.4 mi
134lb CO2

84% less than flights

Find Buses

Chicago to Austin Buses

Trains

28h 43m
$133 one-way$314 round-trip
Nonstop · from $314

Distance to downtown

9US1.0 mi
212lb CO2

75% less than flights

Find Trains

Chicago to Austin Trains

Flights

2h 30m
$68 one-way$136 round-trip
Nonstop · from $1361 stop · from $91

Distance to downtown

AUS7.5 mi

An easier way to manage your Austin trip

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