How does KAYAK find such low prices on flights from Illinois to Austin?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Austin. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Austin?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Austin?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Austin?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$52 CHEAP FLIGHTS from Illinois to Austin

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Cheap Flights from Illinois to Austin

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Austin

Fri, Sep 19 - Mon, Sep 22

7:35 am - 10:22 amORD-AUS

2h 47mnonstop

11:07 am - 2:00 pmAUS-ORD

2h 53mnonstop

$114Frontier

Find Deal

Fri, Aug 29 - Mon, Sep 1

6:10 am - 9:18 amORD-AUS

3h 08mnonstop

10:03 am - 12:57 pmAUS-ORD

2h 54mnonstop

$120Frontier

Find Deal

Wed, Aug 27 - Wed, Sep 3

12:50 pm - 3:25 pmMDW-AUS

2h 35mnonstop

7:05 pm - 9:35 pmAUS-MDW

2h 30mnonstop

$133Southwest

Find Deal

Tue, Sep 30 - Tue, Oct 7

8:31 am - 11:12 amORD-AUS

2h 41mnonstop

4:47 pm - 7:45 pmAUS-ORD

2h 58mnonstop

$133American Airlines

Find Deal

Sat, Aug 23 - Sat, Aug 30

5:30 pm - 8:10 pmORD-AUS

2h 40mnonstop

6:00 am - 8:52 amAUS-ORD

2h 52mnonstop

$134American Airlines

Find Deal

Sat, Aug 16 - Mon, Aug 18

8:25 am - 11:00 amMDW-AUS

2h 35mnonstop

3:00 pm - 5:35 pmAUS-MDW

2h 35mnonstop

$137Southwest

Find Deal

Thu, Aug 14 - Mon, Aug 18

7:10 am - 10:03 amORD-AUS

2h 53mnonstop

12:50 pm - 3:43 pmAUS-ORD

2h 53mnonstop

$141United Airlines

Find Deal

Thu, Aug 21 - Sun, Aug 24

8:15 pm - 11:10 pmORD-AUS

2h 55mnonstop

10:00 am - 12:55 pmAUS-ORD

2h 55mnonstop

$148United Airlines

Find Deal

Fri, Sep 12 - Sun, Sep 14

7:35 am - 10:22 amORD-AUS

2h 47mnonstop

6:00 am - 5:39 pmAUS-ORD

11h 39m1 stop

$153

Find Deal

Fri, Aug 8 - Thu, Aug 14

7:08 am - 3:29 pmORD-AUS

8h 21m1 stop

6:48 pm - 9:42 pmAUS-ORD

2h 54mnonstop

$154

Find Deal

Useful Info

Low season	January
High season	November
Cheapest flight	$52

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly with an average 6% increase in price.

Flight from Chicago O'Hare Airport to Austin

How does KAYAK find such low prices on flights from Illinois to Austin?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Austin.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Austin?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Austin?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Austin?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Austin

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Austin

Austin (AUS)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

AUS

$52 Find Cheap Flights from Illinois to Austin

KAYAK searches hundreds of travel sites at once for deals on flights to Austin

Cheap Flights from Illinois to Austin

Recent round-trip flight deals from Illinois to Austin

Recent one-way flight deals from Illinois to Austin

Recent last minute flight deals from Illinois to Austin

Recent direct flight deals from Illinois to Austin

Good to know

FAQs for booking flights from Illinois to Austin

How does KAYAK find such low prices on flights from Illinois to Austin?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Austin.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Austin?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Austin?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Austin?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Austin

Information on the airport you'll fly into in Austin

Cabin class types available on flights to Illinois

Complete your trip to Austin with a hotel stay or car rental

Find direct flights for Austin

Flights to other popular destinations

Flights from domestic origins to Austin

Choose which airport to fly into in Austin

Find deals for your return flight