HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$50+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AUS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$134
(Gotogate)

One-way from

$50
(Frontier)

Good round-trip deal

$326 or less

Good one-way deal

$164 or less
From Missouri to Austin Bergstrom
Search Deals
One-way flight from Missouri to Austin Bergstrom
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 February 20, 2025.

This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:26 pmSTL - AUS
1 stop21h 55mFrontier
Tue 3/256:34 pmAUS - STL
1 stop14h 42mFrontier
Deal found 2/18$115
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:47 pmSTL - AUS
1 stop15h 30mMultiple Airlines
Fri 4/1112:12 pmAUS - STL
1 stop20h 54mMultiple Airlines
Deal found 2/19$165
This Delta deal was found by Cheapflights users on 2/19. 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 4/77:13 pmSTL - AUS
1 stop5h 13mDelta
Mon 4/146:30 pmAUS - STL
1 stop5h 06mDelta
Deal found 2/19$197
This American Airlines deal was found by Cheapflights users on 2/19. 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 4/115:27 pmSTL - AUS
1 stop5h 32mAmerican Airlines
Sat 4/126:00 amAUS - STL
1 stop5h 24mAmerican Airlines
Deal found 2/19$198
This Southwest deal was found by Cheapflights users on 2/20. 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 4/283:15 pmSTL - AUS
Nonstop2h 05mSouthwest
Thu 5/15:00 amAUS - STL
Nonstop2h 05mSouthwest
Deal found 2/20$210
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/98:00 amSTL - AUS
1 stop7h 48mUnited Airlines
Sat 4/125:00 amAUS - STL
2 stops7h 20mUnited Airlines
Deal found 2/19$222
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 3/286:39 pmMCI - AUS
1 stop5h 59mDelta
Tue 4/16:30 amAUS - MCI
1 stop6h 52mDelta
Deal found 2/19$233
This Southwest deal was found by Cheapflights users on 2/20. 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.
Tue 5/610:00 amMCI - AUS
2 stops9h 25mSouthwest
Sun 5/117:00 pmAUS - MCI
1 stop4h 00mSouthwest
Deal found 2/20$234
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Fri 3/75:12 pmMCI - AUS
1 stop26h 57mSpirit Airlines
Sun 3/99:04 pmAUS - MCI
1 stop12h 11mSpirit Airlines
Deal found 2/19$242
This Delta deal was found by Cheapflights users on 2/19. 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 7/223:35 pmSGF - AUS
1 stop7h 25mDelta
Tue 7/296:45 amAUS - SGF
1 stop8h 03mDelta
Deal found 2/19$249
This FlightHub deal was found by Cheapflights users on 2/18. 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 4/254:59 pmMCI - AUS
1 stop17h 18mMultiple Airlines
Sun 4/276:00 amAUS - MCI
1 stop13h 50mMultiple Airlines
Deal found 2/18$254
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/288:35 pmMCI - AUS
1 stop26h 57mFrontier
Sun 3/306:10 amAUS - MCI
1 stop13h 25mFrontier
Deal found 2/20$260

Find flights from Missouri to Austin within your budget

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 February 20, 2025.

Fly from

Missouri

Fly to

Austin

Route

Depart

Return

Price

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Tue 3/4

6:26 pm-4:21 pm

1 stop21h 55m

Austin Bergstrom

Tue 3/25

6:34 pm-9:16 am

1 stop14h 42m

$115

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Tue 4/8

6:47 pm-10:17 am

1 stop15h 30m

Austin Bergstrom

Fri 4/11

12:12 pm-9:06 am

1 stop20h 54m

$165

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Mon 4/7

7:13 pm-12:26 am

1 stop5h 13m

Austin Bergstrom

Mon 4/14

6:30 pm-11:36 pm

1 stop5h 06m

$197

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Fri 4/11

5:27 pm-10:59 pm

1 stop5h 32m

Austin Bergstrom

Sat 4/12

6:00 am-11:24 am

1 stop5h 24m

$198

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Mon 4/28

3:15 pm-5:20 pm

Nonstop2h 05m

Austin Bergstrom

Thu 5/1

5:00 am-7:05 am

Nonstop2h 05m

$210

St. LouisAustin

STL - AUS

STLAUS

Lambert-St Louis

Wed 4/9

8:00 am-3:48 pm

1 stop7h 48m

Austin Bergstrom

Sat 4/12

5:00 am-12:20 pm

2 stops7h 20m

$222

Kansas CityAustin

MCI - AUS

MCIAUS

Kansas City

Fri 3/28

6:39 pm-12:38 am

1 stop5h 59m

Austin Bergstrom

Tue 4/1

6:30 am-1:22 pm

1 stop6h 52m

$233

Kansas CityAustin

MCI - AUS

MCIAUS

Kansas City

Tue 5/6

10:00 am-7:25 pm

2 stops9h 25m

Austin Bergstrom

Sun 5/11

7:00 pm-11:00 pm

1 stop4h 00m

$234

Kansas CityAustin

MCI - AUS

MCIAUS

Kansas City

Fri 3/7

5:12 pm-8:09 pm

1 stop26h 57m

Austin Bergstrom

Sun 3/9

9:04 pm-9:15 am

1 stop12h 11m

$242

SpringfieldAustin

SGF - AUS

SGFAUS

Springfield-Branson

Tue 7/22

3:35 pm-11:00 pm

1 stop7h 25m

Austin Bergstrom

Tue 7/29

6:45 am-2:48 pm

1 stop8h 03m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 38 results
1
2
3
4

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.

Travel insights for flights from Missouri to Austin

Get recent, data-driven insights about flights from Missouri to Austin including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 2025.
Read through reviews of airlines operating flights from Missouri to Austin, such as Southwest, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.3
Good
765 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 5 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 $50. Spirit Airlines flights start at $74 while deals on American Airlines start at $80 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 $112. On average you can expect to pay $284. The most popular route, (Lambert-St Louis - Austin Bergstrom), can usually be booked for $160.

  • 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
Seguin
Fredericksburg
Cedar Park
Pflugerville
Canyon Lake
Bastrop
Round Rock
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
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
Dulles Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Austin flights
Los Angeles to Dallas/Fort Worth flights
LaGuardia to Hobby flights
John F Kennedy Intl to Hobby flights
Baltimore to Dallas/Fort Worth flights
Baltimore to Hobby flights
O'Hare Intl to Dallas/Fort Worth flights
Newark to Austin flights
Boston to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
John F Kennedy Intl to George Bush Intcntl flights
Minneapolis to Dallas/Fort Worth flights
Dulles Intl to Hobby flights
Newark to Hobby flights
Reagan-National to Hobby flights
Newark to George Bush Intcntl flights
LaGuardia to George Bush Intcntl flights
Burbank to Dallas/Fort Worth flights
Seattle to Hobby flights
Reagan-National to Dallas/Fort Worth flights
Los Angeles to Hobby flights
Los Angeles to Austin flights
Atlanta to Dallas/Fort Worth flights
Santa Ana to Dallas/Fort Worth flights
Boston to Hobby flights
LaGuardia to Austin flights
Dulles Intl to George Bush Intcntl flights
San Francisco to Dallas/Fort Worth flights
Baltimore to George Bush Intcntl flights
Denver to Dallas/Fort Worth flights
Fort Lauderdale to Dallas/Fort Worth flights
O'Hare Intl to Austin flights
Boston to Austin flights
Los Angeles to George Bush Intcntl flights
Philadelphia to Hobby flights
Minneapolis to Hobby flights
Orlando to Dallas/Fort Worth flights
Atlanta to Hobby flights
San Francisco to Austin flights
Dallas/Fort Worth to Hobby flights
Seattle to George Bush Intcntl flights
Boston to George Bush Intcntl flights
Seattle to Austin flights
San Francisco to Hobby flights
Dulles Intl to Austin flights
Reagan-National to George Bush Intcntl 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$134Average$183FlexibilityNo cancel feeOn-time62%
DeltaCheapest$175Average$325FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$190Average$385FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$212Average$388FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$226Average$348FlexibilityNo 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.