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.

$131 CHEAP FLIGHTS from Illinois to Austin

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Cheap Flights from Illinois to Austin

Cheap flights from Illinois to Austin with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Direct

Wed, Dec 2 - Tue, Dec 8

7:36 pm - 4:38 pmSPI Springfield Capital-AUS Austin Bergstrom

21h 02m1 stop Orlando

11:10 am - 6:56 pmAUS Austin Bergstrom-SPI Springfield Capital

31h 46m2 stops Atlanta Hartsfield-Jackson Orlando

$253Multiple Airlines

Mon, Oct 26 - Wed, Oct 28

3:30 pm - 7:26 pmORD Chicago O'Hare Intl-AUS Austin Bergstrom

27h 56m2 stops Las Vegas Harry Reid Intl Denver Intl

8:21 pm - 12:21 amAUS Austin Bergstrom-ORD Chicago O'Hare Intl

28h 00m1 stop Denver Intl

$261Frontier

Wed, Dec 2 - Wed, Dec 9

5:19 pm - 11:32 pmMLI Moline Quad-City-AUS Austin Bergstrom

6h 13m1 stop Atlanta Hartsfield-Jackson

10:59 am - 4:36 pmAUS Austin Bergstrom-MLI Moline Quad-City

5h 37m1 stop Atlanta Hartsfield-Jackson

$261Delta

Sat, Dec 5 - Tue, Dec 8

6:10 am - 12:08 pmMLI Moline Quad-City-AUS Austin Bergstrom

5h 58m1 stop Atlanta Hartsfield-Jackson

10:59 am - 4:22 pmAUS Austin Bergstrom-MLI Moline Quad-City

5h 23m1 stop Atlanta Hartsfield-Jackson

$261Delta

Thu, Oct 29 - Sun, Nov 1

6:16 am - 1:54 pmMDW Chicago Midway-AUS Austin Bergstrom

7h 38m1 stop Atlanta Hartsfield-Jackson

3:43 pm - 11:47 pmAUS Austin Bergstrom-MDW Chicago Midway

8h 04m1 stop Atlanta Hartsfield-Jackson

$261Frontier

Sun, Dec 6 - Wed, Dec 9

5:15 am - 8:00 amMDW Chicago Midway-AUS Austin Bergstrom

2h 45mnonstop

2:50 pm - 5:20 pmAUS Austin Bergstrom-MDW Chicago Midway

2h 30mnonstop

$263Southwest

Sat, Nov 21 - Wed, Nov 25

9:35 pm - 12:25 amMDW Chicago Midway-AUS Austin Bergstrom

2h 50mnonstop

7:25 pm - 9:50 pmAUS Austin Bergstrom-MDW Chicago Midway

2h 25mnonstop

$264Southwest

Fri, Dec 4 - Tue, Dec 8

8:38 am - 11:32 amORD Chicago O'Hare Intl-AUS Austin Bergstrom

2h 54mnonstop

5:11 pm - 8:09 pmAUS Austin Bergstrom-ORD Chicago O'Hare Intl

2h 58mnonstop

$264American Airlines

Wed, Dec 2 - Wed, Dec 9

5:19 pm - 11:59 pmMLI Moline Quad-City-AUS Austin Bergstrom

6h 40m1 stop Dallas/Fort Worth

4:21 pm - 12:16 amAUS Austin Bergstrom-MLI Moline Quad-City

7h 55m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$266American Airlines

Wed, Dec 2 - Fri, Dec 11

7:36 pm - 4:38 pmSPI Springfield Capital-AUS Austin Bergstrom

21h 02m1 stop Orlando

11:10 am - 7:58 pmAUS Austin Bergstrom-SPI Springfield Capital

32h 48m2 stops Atlanta Hartsfield-Jackson Orlando

$288Multiple Airlines

Sun, Oct 11 - Wed, Nov 25

3:30 pm - 8:27 pmORD Chicago O'Hare Intl-AUS Austin Bergstrom

28h 57m1 stop Las Vegas Harry Reid Intl

9:32 pm - 5:10 amAUS Austin Bergstrom-ORD Chicago O'Hare Intl

7h 38m1 stop Las Vegas Harry Reid Intl

$265Frontier

Tue, Oct 13 - Fri, Oct 16

8:46 am - 9:57 amORD Chicago O'Hare Intl-AUS Austin Bergstrom

25h 11m1 stop Orlando

12:08 pm - 6:31 pmAUS Austin Bergstrom-ORD Chicago O'Hare Intl

6h 23m1 stop Atlanta Hartsfield-Jackson

$275Frontier

Sun, Oct 11 - Wed, Nov 25

8:10 am - 11:04 amORD Chicago O'Hare Intl-AUS Austin Bergstrom

2h 54mnonstop

3:25 pm - 6:30 pmAUS Austin Bergstrom-ORD Chicago O'Hare Intl

3h 05mnonstop

$340American Airlines

Sun, Oct 11 - Wed, Nov 25

5:25 am - 8:00 amMDW Chicago Midway-AUS Austin Bergstrom

2h 35mnonstop

8:55 pm - 1:00 amAUS Austin Bergstrom-MDW Chicago Midway

4h 05m1 stop Houston Hobby

$340Southwest

Tue, Oct 13 - Tue, Oct 20

8:10 am - 11:04 amORD Chicago O'Hare Intl-AUS Austin Bergstrom

2h 54mnonstop

5:16 pm - 8:17 pmAUS Austin Bergstrom-ORD Chicago O'Hare Intl

3h 01mnonstop

$344American Airlines

Sun, Oct 11 - Wed, Nov 25

6:04 am - 11:13 amMDW Chicago Midway-AUS Austin Bergstrom

5h 09m1 stop Atlanta Hartsfield-Jackson

5:20 am - 12:51 pmAUS Austin Bergstrom-MDW Chicago Midway

7h 31m1 stop Detroit Metropolitan Wayne County

$367Delta

Thu, Oct 15 - Wed, Oct 21

5:04 pm - 12:21 amMLI Moline Quad-City-AUS Austin Bergstrom

7h 17m1 stop Atlanta Hartsfield-Jackson

3:00 pm - 10:30 pmAUS Austin Bergstrom-MLI Moline Quad-City

7h 30m1 stop Atlanta Hartsfield-Jackson

$399Delta

Sun, Oct 11 - Wed, Nov 25

5:25 am - 8:00 amMDW Chicago Midway-AUS Austin Bergstrom

2h 35mnonstop

7:25 pm - 9:50 pmAUS Austin Bergstrom-MDW Chicago Midway

2h 25mnonstop

$404Southwest

Sat, Oct 10 - Mon, Oct 12

2:28 pm - 10:54 pmMLI Moline Quad-City-AUS Austin Bergstrom

8h 26m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

12:50 pm - 8:43 pmAUS Austin Bergstrom-MLI Moline Quad-City

7h 53m1 stop Denver Intl

$405United Airlines

Wed, Oct 14 - Sat, Oct 17

1:30 pm - 4:24 pmORD Chicago O'Hare Intl-AUS Austin Bergstrom

2h 54mnonstop

6:50 am - 9:45 amAUS Austin Bergstrom-ORD Chicago O'Hare Intl

2h 55mnonstop

$423United Airlines

Sun, Dec 6 - Wed, Dec 9

5:15 am - 8:00 amMDW Chicago Midway-AUS Austin Bergstrom

2h 45mnonstop

2:50 pm - 5:20 pmAUS Austin Bergstrom-MDW Chicago Midway

2h 30mnonstop

$263Southwest

Fri, Dec 4 - Tue, Dec 8

8:38 am - 11:32 amORD Chicago O'Hare Intl-AUS Austin Bergstrom

2h 54mnonstop

5:11 pm - 8:09 pmAUS Austin Bergstrom-ORD Chicago O'Hare Intl

2h 58mnonstop

$264American Airlines

Tue, Nov 24 - Fri, Nov 27

12:55 pm - 3:58 pmORD Chicago O'Hare Intl-AUS Austin Bergstrom

3h 03mnonstop

7:00 am - 9:45 amAUS Austin Bergstrom-ORD Chicago O'Hare Intl

2h 45mnonstop

$264United Airlines

Sat, Nov 21 - Wed, Nov 25

9:35 pm - 12:25 amMDW Chicago Midway-AUS Austin Bergstrom

2h 50mnonstop

7:25 pm - 9:50 pmAUS Austin Bergstrom-MDW Chicago Midway

2h 25mnonstop

$264Southwest

Thu, Dec 24 - Fri, Jan 1

8:55 pm - 11:40 pmMDW Chicago Midway-AUS Austin Bergstrom

2h 45mnonstop

7:05 am - 9:40 amAUS Austin Bergstrom-MDW Chicago Midway

2h 35mnonstop

$265Southwest

Tue, Nov 24 - Fri, Nov 27

9:15 pm - 12:31 amORD Chicago O'Hare Intl-AUS Austin Bergstrom

3h 16mnonstop

5:01 pm - 8:01 pmAUS Austin Bergstrom-ORD Chicago O'Hare Intl

3h 00mnonstop

$269American Airlines

Thu, Nov 12 - Sun, Nov 15

5:15 am - 8:00 amMDW Chicago Midway-AUS Austin Bergstrom

2h 45mnonstop

6:40 am - 9:10 amAUS Austin Bergstrom-MDW Chicago Midway

2h 30mnonstop

$271Southwest

Wed, Dec 23 - Wed, Dec 23

7:16 am - 10:10 amORD Chicago O'Hare Intl-AUS Austin Bergstrom

2h 54mnonstop

1:21 pm - 4:15 pmAUS Austin Bergstrom-ORD Chicago O'Hare Intl

2h 54mnonstop

$273American Airlines

Fri, Feb 19 - Mon, Feb 22

9:30 pm - 12:22 amORD Chicago O'Hare Intl-AUS Austin Bergstrom

2h 52mnonstop

3:26 pm - 6:24 pmAUS Austin Bergstrom-ORD Chicago O'Hare Intl

2h 58mnonstop

$274American Airlines

Sun, Dec 20 - Wed, Dec 30

7:45 pm - 10:50 pmORD Chicago O'Hare Intl-AUS Austin Bergstrom

3h 05mnonstop

6:35 am - 9:31 amAUS Austin Bergstrom-ORD Chicago O'Hare Intl

2h 56mnonstop

$279United Airlines

Low season	January
High season	March
Cheapest flight	$131

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly with an average 2% increase in price.

Flight from Springfield 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.