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Sioux Falls

$125+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — FSD
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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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 July 27, 2026.

This CheapOair deal was found by Cheapflights users on 7/26. 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.
Mon 9/76:15 am
AUS
-
FSD
1 stop13h 46m
Frontier
Mon 9/148:52 pm
FSD
-
AUS
1 stop22h 37m
Frontier
Deal found 7/26$251
This CheapOair deal was found by Cheapflights users on 7/24. 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.
Mon 8/106:30 am
AUS
-
FSD
1 stop12h 53m
Frontier
Fri 8/148:08 pm
FSD
-
AUS
1 stop27h 59m
Frontier
Deal found 7/24$256
This CheapOair deal was found by Cheapflights users on 7/26. 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.
Tue 8/48:12 pm
AUS
-
FSD
1 stop23h 11m
Frontier
Mon 8/108:08 pm
FSD
-
AUS
1 stop27h 59m
Frontier
Deal found 7/26$262
This CheapOair deal was found by Cheapflights users on 7/23. 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.
Fri 8/72:25 pm
AUS
-
FSD
1 stop4h 58m
Frontier
Mon 8/108:08 pm
FSD
-
AUS
1 stop27h 59m
Frontier
Deal found 7/23$271
This CheapOair deal was found by Cheapflights users on 7/22. 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 8/67:43 pm
AUS
-
FSD
1 stop23h 40m
Frontier
Mon 8/108:08 pm
FSD
-
AUS
1 stop27h 59m
Frontier
Deal found 7/22$290
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:15 am
AUS
-
FSD
1 stop12h 21m
Frontier
Mon 10/197:31 pm
FSD
-
AUS
1 stop28h 28m
Frontier
Deal found 7/25$295
This Delta deal was found by Cheapflights users on 7/26. 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 11/256:11 am
AUS
-
FSD
1 stop6h 06m
Delta
Tue 12/111:00 am
FSD
-
AUS
1 stop6h 32m
Delta
Deal found 7/26$299
This CheapOair deal was found by Cheapflights users on 7/26. 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.
Fri 7/312:25 pm
AUS
-
FSD
1 stop4h 58m
Frontier
Wed 8/58:08 pm
FSD
-
AUS
1 stop22h 40m
Frontier
Deal found 7/26$302
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:15 am
AUS
-
FSD
1 stop12h 21m
Multiple Airlines
Mon 10/198:44 pm
FSD
-
AUS
2 stops51h 15m
Multiple Airlines
Deal found 7/25$311

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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(CheapOair)

One-way from

$125
(Priceline)

Popular in

March

Cheapest in

January

Average price

$417
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. 8% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 27, 2026.
Use the filters below to find and compare flights from Austin to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 9/17

5:30 am-10:44 am

1 stop5h 14m

Sioux Falls Joe Foss Field

Tue 9/22

6:00 am-1:12 pm

2 stops7h 12m

$319

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Fri 11/6

3:30 pm-11:03 pm

1 stop7h 33m

Sioux Falls Joe Foss Field

Sun 11/8

5:10 am-1:00 pm

1 stop7h 50m

$329

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 9/3

5:00 am-12:17 pm

1 stop7h 17m

Sioux Falls Joe Foss Field

Sun 9/6

6:06 pm-11:58 pm

1 stop5h 52m

$329
Quickest round-trip

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Fri 10/2

2:02 pm-7:43 pm

1 stop5h 41m

Sioux Falls Joe Foss Field

Sun 10/4

5:05 am-9:55 am

1 stop4h 50m

$329

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Sat 8/8

5:20 pm-11:31 pm

1 stop6h 11m

Sioux Falls Joe Foss Field

Tue 8/11

9:35 am-5:05 pm

1 stop7h 30m

$379

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Sat 8/8

2:30 pm-11:53 pm

2 stops9h 23m

Sioux Falls Joe Foss Field

Thu 8/13

6:00 am-11:16 am

1 stop5h 16m

$390

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Fri 8/14

2:24 pm-11:44 pm

2 stops9h 20m

Sioux Falls Joe Foss Field

Sun 8/16

6:00 am-11:16 am

1 stop5h 16m

$414

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 8/27

12:12 pm-11:22 pm

2 stops11h 10m

Sioux Falls Joe Foss Field

Sun 8/30

6:00 am-11:16 am

1 stop5h 16m

$414
Cheapest one-way
Quickest one-way

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Fri 8/7

2:25 pm-7:23 pm

1 stop4h 58m

$125

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Mon 8/10

2:25 pm-7:23 pm

1 stop4h 58m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 18 resultsSorted by cheapest first
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 July.
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.

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, January is the cheapest month in which you can book a flight from Austin to Sioux Falls (average of $300). Flying from Austin to Sioux Falls in March is currently the most expensive (average of $508). 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.

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

Airfare is below average for this route at the moment.

Austin to Sioux Falls flights typically cost between $388 and $488 in September.
The cheapest round-trip price found within the last 5 days was $251 on Frontier (Sep 7-Sep 14).

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 July 27, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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
7.8
Good
8,482 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,482 reviews
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
United Airlines
7.4
Good
10,041 reviews
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
American Airlines
7.1
Good
11,836 reviews
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

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 5h 14m. Fly via United Airlines, Delta, or American 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 American Airlines is currently your cheapest option to Sioux Falls, with prices starting at $250. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $250 and $254, respectively. You may be able to fly from Austin to Sioux Falls for 35% 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, January is the cheapest month in which you can book a flight from Austin to Sioux Falls (average of $300). Flying from Austin to Sioux Falls in March is currently the most expensive (average of $508). 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
Yankton

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Austin to Sioux Falls

Discover the top 3 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$388FlexibilityNo cancel feeOn-time71%
DeltaCheapest$250Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$254Average$454FlexibilityNo cancel feeOn-time69%

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