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$158+ Cheap flights from Austin to Sioux Falls (AUS - FSD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — FSD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Austin Bergstrom to Sioux Falls Joe Foss Field are usually found in May or April, booked 43 days in advance, depart on a Wednesday or Friday and return on a Saturday

Cheap 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$158
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$412
Provider with most accurate pricing for Austin Bergstrom-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Sioux Falls Joe Foss Field flights.
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From Austin Bergstrom to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 4% potential increase in price ($16 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 February 2025
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Find 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 February 20, 2025.

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.
Thu 3/206:34 pmAUS - FSD
1 stop19h 18mFrontier
Mon 3/242:35 pmFSD - AUS
1 stop8h 57mFrontier
Deal found 2/19$158
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.
Thu 4/176:00 amAUS - FSD
1 stop5h 44mDelta
Sat 4/195:00 amFSD - AUS
1 stop5h 26mDelta
Deal found 2/19$248
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.
Thu 3/611:05 pmAUS - FSD
2 stops22h 00mMultiple Airlines
Mon 3/109:55 pmFSD - AUS
1 stop24h 58mMultiple Airlines
Deal found 2/19$252
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.
Thu 3/278:53 amAUS - FSD
1 stop6h 53mAmerican Airlines
Sun 3/304:14 pmFSD - AUS
1 stop5h 46mAmerican Airlines
Deal found 2/19$259
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/282:37 pmAUS - FSD
2 stops26h 22mAllegiant Air
Wed 3/510:49 amFSD - AUS
2 stops23h 08mAllegiant Air
Deal found 2/18$483
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.
Fri 2/285:30 amAUS - FSD
2 stops7h 12mUnited Airlines
Mon 3/31:45 pmFSD - AUS
2 stops9h 15mUnited Airlines
Deal found 2/19$525

Find flights from Austin to Sioux Falls within your budget

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 February 20, 2025.

Fly from

Austin

Fly to

Sioux Falls

Route

Depart

Return

Price

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 3/20

6:34 pm-1:52 pm

1 stop19h 18m

Sioux Falls Joe Foss Field

Mon 3/24

2:35 pm-11:32 pm

1 stop8h 57m

$158

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 4/17

6:00 am-11:44 am

1 stop5h 44m

Sioux Falls Joe Foss Field

Sat 4/19

5:00 am-10:26 am

1 stop5h 26m

$248

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 3/6

11:05 pm-9:05 pm

2 stops22h 00m

Sioux Falls Joe Foss Field

Mon 3/10

9:55 pm-10:53 pm

1 stop24h 58m

$252

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 3/27

8:53 am-3:46 pm

1 stop6h 53m

Sioux Falls Joe Foss Field

Sun 3/30

4:14 pm-10:00 pm

1 stop5h 46m

$259

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 3/20

7:13 pm-8:32 pm

2 stops25h 19m

Sioux Falls Joe Foss Field

Sun 3/23

10:04 am-3:21 pm

2 stops29h 17m

$561

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Sat 3/15

6:20 am-11:42 am

1 stop5h 22m

$420

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Sat 3/15

7:34 pm-10:15 pm

2 stops26h 41m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Sioux Falls flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Austin to Sioux Falls

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

How far ahead should I book a flight from Austin to Sioux Falls?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Sioux Falls. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Austin to Sioux Falls, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Austin to Sioux Falls (average of $334). Flying from Austin to Sioux Falls in December is currently the most expensive (average of $446). 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 February 20, 2025.

It’s typically best to fly out from Austin to Sioux Falls at noon. Doing so could potentially save you 69% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Sioux Falls by month

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

In terms of precipitation, rainfall in Sioux Falls ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Sioux Falls when rainfall is around 0.6 in.

Temperature in Sioux Falls by month

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

If weather is an important factor for your trip to Sioux Falls, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 February 20, 2025.
See what other customers who have flown with Delta, United Airlines and Allegiant Air from Austin to Sioux Falls have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,227 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,227 reviews
Delta
8.0
Very good
8,227 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,771 reviews
Delta
8.0
Very good
8,227 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.3
Good
767 reviews
Delta
8.0
Very good
8,227 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,227 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier
6.0
Okay
3,355 reviews
Delta
8.0
Very good
8,227 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $158. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $248 and $259, respectively. You may be able to fly from Austin to Sioux Falls for 54% 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, September is the cheapest month in which you can book a flight from Austin to Sioux Falls (average of $334). Flying from Austin to Sioux Falls in December is currently the most expensive (average of $446). 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.

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$80Average$117FlexibilityNo cancel feeOn-time88%
DeltaCheapest$218Average$297FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$243Average$381FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$298Average$388FlexibilityNo cancel feeOn-time69%
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