HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sioux Falls

$81+ Cheap flights from Austin to Sioux Falls (AUS - FSD)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — FSD
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Sioux Falls 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 Austin to Sioux Falls

Cheapest flights from Austin to Sioux Falls
Explore the most affordable flight options available from Austin to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
mié. 12/246:22 pmAUS - FSD
1 stop5h 33mUnited Airlines
jue. 1/16:00 amFSD - AUS
1 stop5h 03mUnited Airlines
Deal found 12/9$311
This United Airlines deal was found by Cheapflights users on 12/9. 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.
jue. 12/258:46 amAUS - FSD
1 stop7h 45mUnited Airlines
jue. 1/16:00 amFSD - AUS
1 stop5h 03mUnited Airlines
Deal found 12/9$360
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/134:54 pmAUS - FSD
1 stop7h 05mAmerican Airlines
dom. 1/47:29 pmFSD - AUS
1 stop7h 35mAmerican Airlines
Deal found 12/10$394
This Delta deal was found by Cheapflights users on 12/10. 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.
jue. 12/113:24 pmAUS - FSD
1 stop7h 50mDelta
dom. 12/145:14 amFSD - AUS
1 stop5h 06mDelta
Deal found 12/10$419
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/119:45 amAUS - FSD
2 stops7h 48mUnited Airlines
dom. 12/141:55 pmFSD - AUS
1 stop6h 57mUnited Airlines
Deal found 12/10$424
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/262:24 pmAUS - FSD
1 stop6h 53mAmerican Airlines
jue. 1/11:16 pmFSD - AUS
1 stop5h 52mAmerican Airlines
Deal found 12/10$445
This American Airlines deal was found by Cheapflights users on 12/11. 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.
vie. 12/262:24 pmAUS - FSD
1 stop6h 53mAmerican Airlines
vie. 1/21:24 pmFSD - AUS
1 stop5h 44mAmerican Airlines
Deal found 12/11$455
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/196:22 pmAUS - FSD
1 stop5h 33mUnited Airlines
sáb. 12/205:12 pmFSD - AUS
1 stop6h 44mUnited Airlines
Deal found 12/11$469

Find flight deals from Austin to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Sioux Falls (FSD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$211
(Kiwi.com)

One-way from

$81
(Frontier)

Popular in

June

Cheapest in

August

Average price

$378
Provider with most accurate pricing for Austin Bergstrom-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Sioux Falls Joe Foss Field flights.
Search Deals
From Austin Bergstrom to Sioux Falls Joe Foss Field
Search Deals
One-way flight from Austin Bergstrom to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Sioux Falls 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Austin to Sioux Falls that are best for you.

Fly from

Austin

Fly to

Sioux Falls

Route

Depart

Return

Price

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

sáb. 1/10

4:43 pm-10:53 am

1 stop18h 10m

Sioux Falls Joe Foss Field

dom. 1/18

3:56 pm-12:28 am

1 stop8h 32m

$211

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

sáb. 1/10

4:43 pm-7:41 pm

2 stops26h 58m

Sioux Falls Joe Foss Field

dom. 1/18

3:56 pm-12:28 am

1 stop8h 32m

$236

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

dom. 1/25

1:00 pm-8:24 pm

1 stop7h 24m

Sioux Falls Joe Foss Field

sáb. 1/31

9:00 am-5:25 pm

2 stops8h 25m

$260

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

mié. 12/24

1:52 pm-11:55 pm

2 stops10h 03m

Sioux Falls Joe Foss Field

jue. 1/1

6:00 am-11:03 am

1 stop5h 03m

$331

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

jue. 1/8

12:27 pm-9:50 pm

2 stops9h 23m

Sioux Falls Joe Foss Field

lun. 1/12

1:40 pm-10:59 pm

2 stops9h 19m

$339

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

jue. 12/25

8:46 am-4:31 pm

1 stop7h 45m

Sioux Falls Joe Foss Field

jue. 1/1

6:00 am-11:03 am

1 stop5h 03m

$360

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

lun. 2/9

2:22 pm-11:44 pm

2 stops9h 22m

Sioux Falls Joe Foss Field

lun. 2/23

3:15 pm-11:15 pm

2 stops8h 00m

$385

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

jue. 1/8

6:45 am-7:00 pm

1 stop12h 15m

$100

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

mar. 1/6

5:10 pm-11:10 pm

1 stop6h 00m

$126

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

mié. 1/7

3:05 pm-11:10 pm

1 stop8h 05m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 15 results
1
2

Compare providers for flights from Austin to Sioux Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Sioux Falls in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Sioux Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Sioux Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Austin-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Sioux Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Sioux Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls 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 Sioux Falls

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

Currently, August is the cheapest month in which you can book a flight from Austin to Sioux Falls (average of $129). Flying from Austin to Sioux Falls in March is currently the most expensive (average of $289). 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 FSD?

Find hourly flight availability from Austin to Sioux Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

It’s typically best to fly out from Austin to Sioux Falls at noon. Doing so could potentially save you 67% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Austin to Sioux Falls?

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated diciembre 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Austin to Sioux Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.8
Fair
3,084 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Austin to Sioux Falls?

    There are many flights that can get you from Austin to Sioux Falls in 7h 24m. Fly via Frontier or United Airlines to get the fastest option. The distance from Austin to Sioux Falls is about 926 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Austin to Sioux Falls round-trip?

    Flying on Frontier is currently your cheapest option to Sioux Falls, with prices starting at $148. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $205 and $228, respectively. You may be able to fly from Austin to Sioux Falls for 58% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Austin to Sioux Falls?

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

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

    Yes. Cheapflights offers flight deals from Austin to Sioux Falls 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 Sioux Falls?

    Currently, August is the cheapest month in which you can book a flight from Austin to Sioux Falls (average of $129). Flying from Austin to Sioux Falls in March is currently the most expensive (average of $289). 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 Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Marshall

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 Austin to Sioux Falls

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Rapid City flights
Hobby to Sioux Falls flights
George Bush Intcntl to Sioux Falls flights
Dallas/Fort Worth to Sioux Falls flights
Hobby to Rapid City flights
George Bush Intcntl to Rapid City flights
San Antonio to Sioux Falls flights
San Antonio to Rapid City flights
El Paso to Sioux Falls flights
Austin to Rapid City flights
Hobby to Pierre flights
Love Field to Rapid City flights
Corpus Christi to Rapid City flights
Wichita Falls to Sioux Falls flights
Midland to Sioux Falls flights
El Paso to Rapid City flights
Love Field to Sioux Falls flights
Texarkana to Rapid City flights
Killeen to Rapid City flights
Waco to Sioux Falls flights
Longview to Rapid City flights
Waco to Rapid City flights

Top 4 airlines flying from Austin to Sioux Falls

Discover the top 4 airlines that operate flights from Austin to Sioux Falls. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$289FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$228Average$361FlexibilityNo cancel feeOn-time71%
DeltaCheapest$250Average$358FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$363Average$494FlexibilityNo cancel feeOn-time69%

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.