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$79+ Cheap flights from Austin (AUS) to Missouri

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — STL
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Austin to Missouri

Keep the following information in mind while searching for Austin to Missouri flight deals. Data was last updated July 30, 2025.

Round-trip from

$157
(Southwest)

One-way from

$79
(Southwest)

Popular in

November

Cheapest in

April

Average price

$339

Good round-trip deal

$218 or less

Good one-way deal

$78 or less
From Austin Bergstrom to Missouri
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One-way flight from Austin Bergstrom to Missouri
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Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 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 Austin Bergstrom to Missouri.
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Price to beat on a one-way flight from Austin Bergstrom to Missouri.
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Find flight deals from Austin to Missouri

Cheapest flights from Austin to Missouri
Explore the most affordable flight options available from Austin to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Southwest deal was found by Cheapflights users on 7/27. 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.
Wed 8/209:40 amAUS - MCI
Nonstop1h 55mSouthwest
Sat 8/237:45 amMCI - AUS
Nonstop1h 50mSouthwest
Deal found 7/27$157
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:45 pmAUS - STL
Nonstop2h 10mSouthwest
Thu 9/410:05 amSTL - AUS
Nonstop2h 00mSouthwest
Deal found 7/29$157
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 9/236:00 amAUS - MCI
1 stop3h 56mAmerican Airlines
Tue 9/307:00 amMCI - AUS
1 stop4h 38mAmerican Airlines
Deal found 7/30$177
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 10/146:31 pmAUS - STL
1 stop5h 23mAmerican Airlines
Sat 10/185:20 amSTL - AUS
1 stop4h 17mAmerican Airlines
Deal found 7/30$177
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:00 amAUS - STL
1 stop5h 30mDelta
Wed 9/246:01 amSTL - AUS
1 stop4h 53mDelta
Deal found 7/28$187
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 8/2311:47 amAUS - MCI
1 stop7h 09mDelta
Mon 9/15:45 amMCI - AUS
1 stop4h 57mDelta
Deal found 7/30$192
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:30 amAUS - STL
2 stops6h 55mUnited Airlines
Mon 9/156:15 amSTL - AUS
1 stop4h 43mUnited Airlines
Deal found 7/30$197
This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:30 amAUS - MCI
1 stop7h 18mFrontier
Sun 10/53:01 pmMCI - AUS
1 stop5h 27mFrontier
Deal found 7/29$198
This FlightHub deal was found by Cheapflights users on 7/30. 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 11/138:48 pmAUS - MCI
1 stop12h 16mSpirit Airlines
Sun 11/1610:09 amMCI - AUS
1 stop23h 21mSpirit Airlines
Deal found 7/30$203
This FlightHub deal was found by Cheapflights users on 7/27. 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.
Tue 7/297:00 amAUS - STL
1 stop26h 11mFrontier
Wed 7/307:29 pmSTL - AUS
1 stop28h 15mFrontier
Deal found 7/27$205
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:30 amAUS - STL
1 stop26h 36mMultiple Airlines
Sun 9/1410:35 amSTL - AUS
1 stop12h 27mMultiple Airlines
Deal found 7/28$222
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:55 pmAUS - MCI
1 stop4h 31mUnited Airlines
Wed 9/178:30 amMCI - AUS
1 stop4h 38mUnited Airlines
Deal found 7/28$247

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Missouri 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 30, 2025.
Use the filters below to find and compare flights from Austin to Missouri that are best for you.

Fly from

Austin

Fly to

Missouri

Route

Depart

Return

Price

AustinKansas City

AUS - MCI

AUSMCI

Austin Bergstrom

Wed 8/20

9:40 am-11:35 am

Nonstop1h 55m

Kansas City

Sat 8/23

7:45 am-9:35 am

Nonstop1h 50m

$157

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

Thu 8/28

12:45 pm-2:55 pm

Nonstop2h 10m

Lambert-St Louis

Thu 9/4

10:05 am-12:05 pm

Nonstop2h 00m

$157

AustinKansas City

AUS - MCI

AUSMCI

Austin Bergstrom

Tue 9/23

6:00 am-9:56 am

1 stop3h 56m

Kansas City

Tue 9/30

7:00 am-11:38 am

1 stop4h 38m

$177

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

Tue 10/14

6:31 pm-11:54 pm

1 stop5h 23m

Lambert-St Louis

Sat 10/18

5:20 am-9:37 am

1 stop4h 17m

$177

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

Wed 9/17

6:00 am-11:30 am

1 stop5h 30m

Lambert-St Louis

Wed 9/24

6:01 am-10:54 am

1 stop4h 53m

$187

AustinKansas City

AUS - MCI

AUSMCI

Austin Bergstrom

Sat 8/23

11:47 am-6:56 pm

1 stop7h 09m

Kansas City

Mon 9/1

5:45 am-10:42 am

1 stop4h 57m

$192

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

Sat 9/13

5:30 am-12:25 pm

2 stops6h 55m

Lambert-St Louis

Mon 9/15

6:15 am-10:58 am

1 stop4h 43m

$197

AustinKansas City

AUS - MCI

AUSMCI

Austin Bergstrom

Fri 10/3

6:30 am-1:48 pm

1 stop7h 18m

Kansas City

Sun 10/5

3:01 pm-8:28 pm

1 stop5h 27m

$198

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

Sat 8/23

7:44 am-9:11 am

1 stop25h 27m

Lambert-St Louis

Sun 8/24

6:47 pm-1:09 pm

1 stop18h 22m

$208

AustinSt. Louis

AUS - STL

AUSSTL

Austin Bergstrom

Thu 9/11

6:30 am-9:06 am

1 stop26h 36m

Lambert-St Louis

Sun 9/14

10:35 am-11:02 pm

1 stop12h 27m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 38 results
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Best time to book a flight from Austin to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Austin 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 Austin to Missouri

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

Currently, August is the cheapest month in which you can book a flight from Austin to Missouri (average of $311). Flying from Austin to Missouri in March is currently the most expensive (average of $356). 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 AUS to MO?

Find hourly flight availability from Austin to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Austin to Missouri, 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 Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Austin to Missouri, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Austin to Missouri. 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 from for flights from Austin to Missouri?

    Located just 7.5 mi from the city center, Austin Bergstrom (AUS) is the airport most travelers will use when flying to Missouri from Austin.

  • How popular is this Austin to Missouri flight route?

    Flights from Austin Bergstrom to Missouri have been viewed 12 times in the past calendar month.

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

    The cheapest airlines for a one-way flight from Austin to Missouri are Southwest ($79), American Airlines ($87), and Spirit Airlines ($87).

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

    The most popular flight routes from Austin to Missouri are Austin Bergstrom - Lambert-St Louis, Austin Bergstrom - Kansas City and Austin Bergstrom - Springfield-Branson.

  • What are the cheapest flights from Austin to Missouri?

    The cheapest flight price from Austin to Missouri is $89. On average you can expect to pay $293. The most popular route, (Austin Bergstrom - Lambert-St Louis), can usually be booked for $157.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Missouri 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 Austin to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Austin to Missouri (average of $311). Flying from Austin to Missouri in March is currently the most expensive (average of $356). 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

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Alternative routes for Austin to Missouri

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

Discover the top 5 airlines that operate flights from Austin to Missouri. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$331FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$184Average$358FlexibilityNo cancel feeOn-time69%
DeltaCheapest$186Average$250FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$190Average$388FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$204Average$334FlexibilityNo cancel feeOn-time63%

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