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$80+ Cheap flights from Missouri to Austin (AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AUS
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Missouri to Austin

Keep the following information in mind while searching for Missouri to Austin flight deals. Data was last updated July 1, 2025.

Round-trip from

$179
(FlightHub)

One-way from

$80
(Priceline)

Popular in

February

Cheapest in

May

Average price

$279

Good round-trip deal

$269 or less

Good one-way deal

$164 or less
From Missouri to Austin Bergstrom
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One-way flight from Missouri to Austin Bergstrom
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Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Missouri to Austin Bergstrom.
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Price to beat on a one-way flight from Missouri to Austin Bergstrom.
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Find flight deals from Missouri to Austin

Cheapest flights from Missouri to Austin
Explore the most affordable flight options available from Missouri to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:30 pmSTL - AUS
1 stop21h 06mSpirit Airlines
Sun 8/1712:41 pmAUS - STL
1 stop24h 51mSpirit Airlines
Deal found 6/30$179
This Priceline deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:02 pmMCI - AUS
1 stop5h 14mFrontier
Mon 8/256:00 amAUS - MCI
1 stop7h 33mFrontier
Deal found 6/30$187
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:10 amMCI - AUS
Nonstop1h 50mSouthwest
Tue 9/29:40 amAUS - MCI
Nonstop1h 55mSouthwest
Deal found 7/1$197
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1810:05 amSTL - AUS
Nonstop2h 00mSouthwest
Tue 8/196:45 amAUS - STL
Nonstop2h 10mSouthwest
Deal found 6/30$197
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:55 pmSTL - AUS
1 stop25h 03mFrontier
Wed 9/108:00 amAUS - STL
1 stop25h 06mFrontier
Deal found 6/30$200
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/183:40 pmSTL - AUS
1 stop7h 23mDelta
Tue 8/198:00 amAUS - STL
1 stop6h 41mDelta
Deal found 6/30$207
This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:29 pmSTL - AUS
1 stop28h 15mMultiple Airlines
Sat 8/27:30 amAUS - STL
1 stop7h 09mMultiple Airlines
Deal found 6/30$228
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/15:44 amMCI - AUS
1 stop5h 21mAmerican Airlines
Mon 8/45:00 amAUS - MCI
1 stop3h 57mAmerican Airlines
Deal found 6/28$238
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/85:00 amSGF - AUS
1 stop4h 29mAmerican Airlines
Mon 8/115:00 amAUS - SGF
1 stop3h 44mAmerican Airlines
Deal found 6/30$249
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/298:25 amMCI - AUS
1 stop4h 44mUnited Airlines
Tue 8/55:29 pmAUS - MCI
1 stop5h 45mUnited Airlines
Deal found 7/1$258
This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2410:30 amMCI - AUS
1 stop26h 22mSpirit Airlines
Mon 7/284:34 pmAUS - MCI
1 stop21h 03mSpirit Airlines
Deal found 6/30$266
This FlightHub deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:22 amMCI - AUS
1 stop5h 39mMultiple Airlines
Wed 11/124:31 pmAUS - MCI
1 stop26h 03mMultiple Airlines
Deal found 6/29$280

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri 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, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Missouri to Austin that are best for you.

Fly from

Missouri

Fly to

Austin

Route

Depart

Return

Price

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Thu 8/14

2:30 pm-11:36 am

1 stop21h 06m

Austin Bergstrom

Sun 8/17

12:41 pm-1:32 pm

1 stop24h 51m

$179

Kansas CityAustin

MCI - AUS

MCIAUS

Kansas City

Fri 8/22

6:02 pm-11:16 pm

1 stop5h 14m

Austin Bergstrom

Mon 8/25

6:00 am-1:33 pm

1 stop7h 33m

$187

Kansas CityAustin

MCI - AUS

MCIAUS

Kansas City

Thu 8/28

10:10 am-12:00 pm

Nonstop1h 50m

Austin Bergstrom

Tue 9/2

9:40 am-11:35 am

Nonstop1h 55m

$197

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Mon 8/18

10:05 am-12:05 pm

Nonstop2h 00m

Austin Bergstrom

Tue 8/19

6:45 am-8:55 am

Nonstop2h 10m

$197

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Mon 9/8

7:55 pm-8:58 pm

1 stop25h 03m

Austin Bergstrom

Wed 9/10

8:00 am-9:06 am

1 stop25h 06m

$200

Kansas CityAustin

MCI - AUS

MCIAUS

Kansas City

Thu 8/28

6:30 pm-10:53 pm

1 stop4h 23m

Austin Bergstrom

Tue 9/2

6:19 pm-11:27 pm

1 stop5h 08m

$207

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Mon 8/18

3:40 pm-11:03 pm

1 stop7h 23m

Austin Bergstrom

Tue 8/19

8:00 am-2:41 pm

1 stop6h 41m

$207

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Wed 7/30

7:29 pm-11:44 pm

1 stop28h 15m

Austin Bergstrom

Sat 8/2

7:30 am-2:39 pm

1 stop7h 09m

$228

Kansas CityAustin

MCI - AUS

MCIAUS

Kansas City

Fri 8/1

5:44 am-11:05 am

1 stop5h 21m

Austin Bergstrom

Mon 8/4

5:00 am-8:57 am

1 stop3h 57m

$238

SpringfieldAustin

SGF - AUS

SGFAUS

Springfield-Branson

Thu 8/28

9:15 am-1:35 pm

1 stop4h 20m

Austin Bergstrom

Mon 9/1

6:00 am-9:34 am

1 stop3h 34m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 36 results
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Best time to book a flight from Missouri to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Austin

What is the cheapest month to book a flight from Missouri to Austin?

Currently, January is the cheapest month in which you can book a flight from Missouri to Austin (average of $286). Flying from Missouri to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to AUS?

Find hourly flight availability from Missouri to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

When flying from Missouri to Austin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Missouri to Austin by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,974 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,858 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
8,100 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Austin from Missouri?

    For a flight from Missouri to Austin, you will be flying into Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city.

  • How popular is this Missouri to Austin flight route?

    This flight path from Missouri to Austin Bergstrom was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Missouri to Austin one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $80. Spirit Airlines flights start at $96 while deals on Southwest start at $99 one-way.

  • What are the most popular routes from Missouri to Austin?

    When deciding which route to take from Missouri to Austin consider Kansas City - Austin Bergstrom, Lambert-St Louis - Austin Bergstrom or Springfield-Branson - Austin Bergstrom as they are the most popular.

  • What are the cheapest flights from Missouri to Austin?

    The cheapest flight price from Missouri to Austin is $145. On average you can expect to pay $360. The most popular route, (Kansas City - Austin Bergstrom), can usually be booked for $197.

  • Can I find deals for flights from Missouri to Austin that include hotel bookings?

    Yes. In addition to deals on Missouri to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Austin.

  • Can I find deals for business class flights from Missouri to Austin?

    Yes. Cheapflights offers flight deals from Missouri to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Austin?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Austin (average of $286). Flying from Missouri to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Missouri?

Book flights to Missouri if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Cedar Park
Canyon Lake
Bastrop
Round Rock
Seguin
Horseshoe Bay

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Alternative routes for Missouri to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Missouri to Austin

Discover the top 5 airlines that operate flights from Missouri to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$202FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$190Average$342FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$191Average$370FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$274FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$205Average$329FlexibilityNo cancel feeOn-time63%

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