HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$54+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AUS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Austin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$163
(FlightHub)

One-way from

$54
(FlightHub)

Popular in

February

Cheapest in

July

Average price

$299

Good round-trip deal

$279 or less

Good one-way deal

$145 or less
From Missouri to Austin Bergstrom
Search Deals
One-way flight from Missouri to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Missouri to Austin Bergstrom.
Search Deals
Price to beat on a one-way flight from Missouri to Austin Bergstrom.
Search Deals

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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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.
Mon 9/228:44 amSTL - AUS
1 stop6h 52mSpirit Airlines
Thu 9/254:31 pmAUS - STL
1 stop15h 18mSpirit Airlines
Deal found 6/12$163
This Southwest deal was found by Cheapflights users on 6/11. 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 8/45:40 amMCI - AUS
Nonstop1h 50mSouthwest
Thu 8/79:40 pmAUS - MCI
Nonstop1h 50mSouthwest
Deal found 6/11$197
This Southwest deal was found by Cheapflights users on 6/10. 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 9/111:50 pmSTL - AUS
Nonstop2h 00mSouthwest
Mon 9/154:35 pmAUS - STL
Nonstop2h 05mSouthwest
Deal found 6/10$197
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 9/186:29 pmMCI - AUS
1 stop5h 51mAmerican Airlines
Mon 9/226:06 pmAUS - MCI
1 stop5h 01mAmerican Airlines
Deal found 6/11$217
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/129:23 amSTL - AUS
1 stop4h 20mAmerican Airlines
Thu 8/145:00 amAUS - STL
1 stop4h 00mAmerican Airlines
Deal found 6/11$217
This Delta deal was found by Cheapflights users on 6/11. 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 7/195:45 amMCI - AUS
1 stop8h 02mDelta
Tue 7/225:35 amAUS - MCI
1 stop6h 28mDelta
Deal found 6/11$237
This FlightHub deal was found by Cheapflights users on 6/11. 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 7/411:05 amMCI - AUS
1 stop23h 20mSpirit Airlines
Wed 7/97:15 amAUS - MCI
1 stop7h 02mSpirit Airlines
Deal found 6/11$246
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/286:29 pmSGF - AUS
1 stop5h 13mAmerican Airlines
Mon 9/13:36 pmAUS - SGF
1 stop6h 28mAmerican Airlines
Deal found 6/11$249
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 7/85:23 pmSTL - AUS
1 stop5h 37mDelta
Tue 7/155:04 pmAUS - STL
1 stop6h 49mDelta
Deal found 6/10$257
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 12/246:30 amMCI - AUS
1 stop4h 23mUnited Airlines
Wed 12/312:15 pmAUS - MCI
2 stops7h 20mUnited Airlines
Deal found 6/10$274
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Wed 6/2511:05 amMCI - AUS
2 stops23h 53mMultiple Airlines
Mon 6/308:09 pmAUS - MCI
1 stop22h 46mMultiple Airlines
Deal found 6/11$276
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/138:00 amSTL - AUS
2 stops7h 22mUnited Airlines
Wed 8/2012:10 pmAUS - STL
1 stop6h 48mUnited Airlines
Deal found 6/10$292

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 June 12, 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

Kansas CityAustin

MCI - AUS

MCIAUS

Kansas City

Mon 8/4

5:40 am-7:30 am

Nonstop1h 50m

Austin Bergstrom

Thu 8/7

9:40 pm-11:30 pm

Nonstop1h 50m

$197

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Tue 8/12

6:10 am-12:45 pm

1 stop6h 35m

Austin Bergstrom

Thu 8/14

5:05 am-7:10 am

Nonstop2h 05m

$207

Kansas CityAustin

MCI - AUS

MCIAUS

Kansas City

Thu 8/28

5:45 am-9:28 am

1 stop3h 43m

Austin Bergstrom

Tue 9/2

8:53 am-4:45 pm

1 stop7h 52m

$217

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Tue 8/12

9:23 am-1:43 pm

1 stop4h 20m

Austin Bergstrom

Thu 8/14

5:00 am-9:00 am

1 stop4h 00m

$217

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Thu 7/10

10:47 am-12:52 pm

1 stop26h 05m

Austin Bergstrom

Thu 7/17

1:18 pm-9:52 am

1 stop20h 34m

$230

Kansas CityAustin

MCI - AUS

MCIAUS

Kansas City

Sat 7/19

5:45 am-1:47 pm

1 stop8h 02m

Austin Bergstrom

Tue 7/22

5:35 am-12:03 pm

1 stop6h 28m

$237

Kansas CityAustin

MCI - AUS

MCIAUS

Kansas City

Fri 7/4

11:05 am-10:25 am

1 stop23h 20m

Austin Bergstrom

Wed 7/9

7:15 am-2:17 pm

1 stop7h 02m

$246

SpringfieldAustin

SGF - AUS

SGFAUS

Springfield-Branson

Thu 8/28

6:29 pm-11:42 pm

1 stop5h 13m

Austin Bergstrom

Mon 9/1

3:36 pm-10:04 pm

1 stop6h 28m

$249

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Tue 7/8

5:23 pm-11:00 pm

1 stop5h 37m

Austin Bergstrom

Tue 7/15

5:04 pm-11:53 pm

1 stop6h 49m

$257

Kansas CityAustin

MCI - AUS

MCIAUS

Kansas City

Wed 6/25

11:05 am-10:58 am

2 stops23h 53m

Austin Bergstrom

Mon 6/30

8:09 pm-6:55 pm

1 stop22h 46m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 43 results
1
2
3
...
5

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 June 12, 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.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Missouri to Austin, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Spirit Airlines, which is currently one of the cheapest options available, starting at $54. Southwest flights start at $99 while deals on American Airlines start at $108 one-way.

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

    When deciding which route to take from Missouri to Austin consider Lambert-St Louis - Austin Bergstrom, Kansas City - 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 $111. On average you can expect to pay $284. The most popular route, (Lambert-St Louis - Austin Bergstrom), can usually be booked for $163.

  • 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
Round Rock
Dripping Springs
Cedar Park
Canyon Lake
Bastrop
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Austin

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
John F Kennedy Intl to Hobby flights
LaGuardia to Hobby flights
Newark to Hobby flights
Dulles Intl to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Los Angeles to Hobby flights
Baltimore to Hobby flights
LaGuardia to George Bush Intcntl flights
Boston to Dallas/Fort Worth flights
John F Kennedy Intl to George Bush Intcntl flights
Newark to George Bush Intcntl flights
Los Angeles to George Bush Intcntl flights
John F Kennedy Intl to Austin flights
Newark to Austin flights
Minneapolis to Dallas/Fort Worth flights
Burbank to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
Los Angeles to Austin flights
Atlanta to Dallas/Fort Worth flights
Seattle to Hobby flights
Orlando to Dallas/Fort Worth flights
Denver to Dallas/Fort Worth flights
Dulles Intl to Hobby flights
LaGuardia to Love Field flights
San Francisco to Hobby flights
O'Hare Intl to Hobby flights
Fort Lauderdale to Dallas/Fort Worth flights
Ontario to Dallas/Fort Worth flights
Philadelphia to Dallas/Fort Worth flights
Dallas/Fort Worth to Hobby flights
Reagan-National to Hobby flights
O'Hare Intl to George Bush Intcntl flights
Atlanta to Hobby flights
Ontario to Hobby flights
Midway to Dallas/Fort Worth flights
Boston to Hobby flights
Santa Ana to Dallas/Fort Worth flights
Seattle to Austin flights
Baltimore to George Bush Intcntl flights
Dallas/Fort Worth to George Bush Intcntl flights
Denver to Hobby flights
Ontario to George Bush Intcntl flights
LaGuardia to Austin flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$198FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$190Average$341FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$196Average$368FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$268FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$206Average$329FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.