How does KAYAK find such low prices on flights from Missouri 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 Missouri to Austin.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Missouri 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 Missouri 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 Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri 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 Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$81 CHEAP FLIGHTS from Missouri to Austin

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Missouri to Austin

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 Missouri to Austin

Mon, Oct 12 - Wed, Oct 14

6:35 pm - 10:57 amSTL Lambert-St Louis-AUS Austin Bergstrom

16h 22m1 stop Atlanta Hartsfield-Jackson

12:08 pm - 5:40 pmAUS Austin Bergstrom-STL Lambert-St Louis

5h 32m1 stop Atlanta Hartsfield-Jackson

$160Frontier

Fri, Oct 16 - Fri, Oct 23

6:35 pm - 10:57 amSTL Lambert-St Louis-AUS Austin Bergstrom

16h 22m1 stop Atlanta Hartsfield-Jackson

12:08 pm - 5:40 pmAUS Austin Bergstrom-STL Lambert-St Louis

5h 32m1 stop Atlanta Hartsfield-Jackson

$184Frontier

Wed, Sep 30 - Wed, Oct 7

5:15 pm - 7:20 pmMCI Kansas City-AUS Austin Bergstrom

2h 05mnonstop

6:50 am - 8:45 amAUS Austin Bergstrom-MCI Kansas City

1h 55mnonstop

$197Southwest

Sat, Oct 17 - Mon, Oct 19

6:35 pm - 8:35 pmMCI Kansas City-AUS Austin Bergstrom

2h 00mnonstop

6:05 am - 8:00 amAUS Austin Bergstrom-MCI Kansas City

1h 55mnonstop

$197Southwest

Thu, Oct 8 - Tue, Oct 13

7:59 pm - 10:03 pmMCI Kansas City-AUS Austin Bergstrom

2h 04mnonstop

7:10 am - 9:19 amAUS Austin Bergstrom-MCI Kansas City

2h 09mnonstop

$197Delta

Tue, Oct 13 - Sat, Oct 17

7:59 pm - 10:03 pmMCI Kansas City-AUS Austin Bergstrom

2h 04mnonstop

7:10 am - 9:19 amAUS Austin Bergstrom-MCI Kansas City

2h 09mnonstop

$197Delta

Sat, Oct 10 - Wed, Oct 14

5:25 am - 10:38 amMCI Kansas City-AUS Austin Bergstrom

5h 13m1 stop Dallas/Fort Worth

5:00 am - 8:57 amAUS Austin Bergstrom-MCI Kansas City

3h 57m1 stop Dallas/Fort Worth

$217American Airlines

Wed, Sep 30 - Wed, Oct 7

1:03 pm - 4:55 pmMCI Kansas City-AUS Austin Bergstrom

3h 52m1 stop Dallas/Fort Worth

7:00 am - 11:10 amAUS Austin Bergstrom-MCI Kansas City

4h 10m1 stop Dallas/Fort Worth

$217American Airlines

Wed, Oct 14 - Fri, Oct 16

6:19 am - 11:06 amMCI Kansas City-AUS Austin Bergstrom

4h 47m1 stop Houston George Bush Intcntl

5:39 pm - 10:35 pmAUS Austin Bergstrom-MCI Kansas City

4h 56m1 stop Houston George Bush Intcntl

$227United Airlines

Tue, Oct 6 - Tue, Oct 13

8:00 am - 1:58 pmSTL Lambert-St Louis-AUS Austin Bergstrom

5h 58m1 stop Chicago O'Hare Intl

3:37 pm - 9:21 pmAUS Austin Bergstrom-STL Lambert-St Louis

5h 44m1 stop Chicago O'Hare Intl

$232United Airlines

Recent last minute flight deals from Missouri to Austin

Mon, Sep 14 - Mon, Sep 28

11:20 am - 7:29 pmMCI Kansas City-AUS Austin Bergstrom

8h 09m1 stop Denver Intl

12:12 pm - 9:45 pmAUS Austin Bergstrom-MCI Kansas City

9h 33m1 stop Las Vegas Harry Reid Intl

$261Frontier

Mon, Sep 14 - Tue, Sep 29

5:19 pm - 10:03 amSTL Lambert-St Louis-AUS Austin Bergstrom

16h 44m1 stop Orlando

3:32 pm - 11:32 amAUS Austin Bergstrom-STL Lambert-St Louis

20h 00m1 stop Las Vegas Harry Reid Intl

$282Frontier

Sun, Sep 13 - Sun, Sep 20

6:00 am - 9:46 amSGF Springfield-Branson-AUS Austin Bergstrom

3h 46m1 stop Dallas/Fort Worth

5:00 am - 10:59 amAUS Austin Bergstrom-SGF Springfield-Branson

5h 59m1 stop Dallas/Fort Worth

$379American Airlines

Sat, Sep 12 - Wed, Sep 16

3:34 pm - 9:36 pmSTL Lambert-St Louis-AUS Austin Bergstrom

6h 02m1 stop Dallas/Fort Worth

2:08 pm - 6:04 pmAUS Austin Bergstrom-STL Lambert-St Louis

3h 56m1 stop Dallas/Fort Worth

$393American Airlines

Mon, Sep 14 - Mon, Sep 28

11:10 am - 1:05 pmMCI Kansas City-AUS Austin Bergstrom

1h 55mnonstop

8:25 pm - 10:20 pmAUS Austin Bergstrom-MCI Kansas City

1h 55mnonstop

$412Southwest

Mon, Sep 14 - Mon, Sep 28

6:10 pm - 9:30 pmMCI Kansas City-AUS Austin Bergstrom

3h 20m1 stop Dallas Love Field

1:40 pm - 3:35 pmAUS Austin Bergstrom-MCI Kansas City

1h 55mnonstop

$422Southwest

Mon, Sep 14 - Tue, Sep 29

4:59 pm - 10:04 pmSTL Lambert-St Louis-AUS Austin Bergstrom

5h 05m1 stop Atlanta Hartsfield-Jackson

3:00 pm - 7:58 pmAUS Austin Bergstrom-STL Lambert-St Louis

4h 58m1 stop Atlanta Hartsfield-Jackson

$449Delta

Thu, Sep 10 - Sat, Sep 12

3:05 pm - 7:57 pmSGF Springfield-Branson-AUS Austin Bergstrom

4h 52m1 stop Houston George Bush Intcntl

9:33 am - 6:02 pmAUS Austin Bergstrom-SGF Springfield-Branson

8h 29m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$462United Airlines

Mon, Sep 14 - Tue, Sep 29

6:15 am - 1:12 pmSTL Lambert-St Louis-AUS Austin Bergstrom

6h 57m1 stop Houston George Bush Intcntl

5:10 am - 3:43 pmAUS Austin Bergstrom-STL Lambert-St Louis

10h 33m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$484United Airlines

Sat, Sep 12 - Sun, Sep 13

9:59 am - 12:00 pmMCI Kansas City-AUS Austin Bergstrom

2h 01mnonstop

7:10 am - 9:19 amAUS Austin Bergstrom-MCI Kansas City

2h 09mnonstop

$737Delta

Useful Info

Low season	January
High season	October
Cheapest flight	$81

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from St. Louis to Austin

How does KAYAK find such low prices on flights from Missouri 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 Missouri to Austin.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Austin?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Missouri 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 Missouri 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 Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri 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 Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.