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Cheap flights from Austin to Sioux Falls from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Sioux Falls departing on 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Austin to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:45 am - 4:59 pm
AUS
-
FSD
5h 14m1 stop
American Airlines Logo
6:00 am - 2:57 pm
FSD
-
AUS
8h 57m1 stop
$255American Airlines
Mon, Jan 12 - Wed, Jan 21
American Airlines Logo
5:00 am - 12:28 pm
AUS
-
FSD
7h 28m1 stop
American Airlines Logo
5:35 pm - 10:28 pm
FSD
-
AUS
4h 53m1 stop
$259American Airlines
Wed, Dec 31 - Wed, Jan 7
American Airlines Logo
5:53 pm - 10:04 pm
AUS
-
FSD
4h 11m1 stop
American Airlines Logo
12:26 pm - 9:11 pm
FSD
-
AUS
8h 45m2 stops
$260American Airlines
Mon, Jan 12 - Wed, Jan 21
American Airlines Logo
1:43 pm - 9:35 pm
AUS
-
FSD
7h 52m1 stop
American Airlines Logo
12:26 pm - 9:11 pm
FSD
-
AUS
8h 45m2 stops
$264American Airlines
Mon, Jan 12 - Wed, Jan 21
American Airlines Logo
5:00 am - 12:28 pm
AUS
-
FSD
7h 28m1 stop
American Airlines Logo
6:00 am - 3:09 pm
FSD
-
AUS
9h 09m2 stops
$289American Airlines
Wed, Dec 31 - Wed, Jan 7
Delta Logo
6:15 pm - 11:12 pm
AUS
-
FSD
4h 57m1 stop
Delta Logo
7:00 am - 11:57 am
FSD
-
AUS
4h 57m1 stop
$315Delta
Tue, Dec 16 - Sat, Dec 20
United Airlines Logo
1:45 pm - 9:50 pm
AUS
-
FSD
8h 05m1 stop
United Airlines Logo
9:00 am - 4:52 pm
FSD
-
AUS
7h 52m1 stop
$324United Airlines
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
12:27 pm - 8:24 pm
AUS
-
FSD
7h 57m2 stops
United Airlines Logo
1:40 pm - 7:17 pm
FSD
-
AUS
5h 37m1 stop
$334United Airlines
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
2:22 pm - 11:44 pm
AUS
-
FSD
9h 22m2 stops
United Airlines Logo
7:30 am - 3:24 pm
FSD
-
AUS
7h 54m2 stops
$339United Airlines
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
7:25 am - 6:11 pm
AUS
-
FSD
10h 46m1 stop
Multiple Airlines Logo
9:31 pm - 9:35 pm
FSD
-
AUS
24h 04m3 stops
$343Multiple Airlines
Mon, Jan 12 - Mon, Jan 12

Delta flights from Austin to Sioux Falls

Our best Delta deals on Austin to Sioux Falls flight tickets
Delta
Dec 16
AUS6:15 pmAustin Bergstrom
4h 57m
1 stop
FSD11:12 pmSioux Falls Joe Foss Field
Dec 20
FSD7:00 amSioux Falls Joe Foss Field
4h 57m
1 stop
AUS11:57 amAustin Bergstrom
$315
Find similar
Delta
Dec 5
AUS6:15 amAustin Bergstrom
6h 33m
1 stop
FSD12:48 pmSioux Falls Joe Foss Field
Dec 7
FSD5:05 amSioux Falls Joe Foss Field
6h 10m
1 stop
AUS11:15 amAustin Bergstrom
$419
Find similar

United Airlines flights from Austin to Sioux Falls

Our best United Airlines deals on Austin to Sioux Falls flight tickets
United Airlines
Jan 8
AUS1:45 pmAustin Bergstrom
8h 05m
1 stop
FSD9:50 pmSioux Falls Joe Foss Field
Jan 12
FSD9:00 amSioux Falls Joe Foss Field
7h 52m
1 stop
AUS4:52 pmAustin Bergstrom
$324
Find similar
United Airlines
Jan 8
AUS12:27 pmAustin Bergstrom
7h 57m
2 stops
FSD8:24 pmSioux Falls Joe Foss Field
Jan 12
FSD1:40 pmSioux Falls Joe Foss Field
5h 37m
1 stop
AUS7:17 pmAustin Bergstrom
$334
Find similar
United Airlines
Jan 8
AUS2:22 pmAustin Bergstrom
9h 22m
2 stops
FSD11:44 pmSioux Falls Joe Foss Field
Jan 12
FSD7:30 amSioux Falls Joe Foss Field
7h 54m
2 stops
AUS3:24 pmAustin Bergstrom
$339
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
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

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Mon 1/12

11:45 am-4:59 pm

1 stop5h 14m

Sioux Falls Joe Foss Field

Wed 1/21

6:00 am-2:57 pm

1 stop8h 57m

$255

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Wed 12/31

5:00 am-12:28 pm

1 stop7h 28m

Sioux Falls Joe Foss Field

Wed 1/7

5:35 pm-10:28 pm

1 stop4h 53m

$259

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Mon 1/12

5:53 pm-10:04 pm

1 stop4h 11m

Sioux Falls Joe Foss Field

Wed 1/21

12:26 pm-9:11 pm

2 stops8h 45m

$260

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Mon 1/12

1:43 pm-9:35 pm

1 stop7h 52m

Sioux Falls Joe Foss Field

Wed 1/21

12:26 pm-9:11 pm

2 stops8h 45m

$264

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Wed 12/31

5:00 am-12:28 pm

1 stop7h 28m

Sioux Falls Joe Foss Field

Wed 1/7

6:00 am-3:09 pm

2 stops9h 09m

$289

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Tue 12/16

6:15 pm-11:12 pm

1 stop4h 57m

Sioux Falls Joe Foss Field

Sat 12/20

7:00 am-11:57 am

1 stop4h 57m

$315

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 1/8

1:45 pm-9:50 pm

1 stop8h 05m

Sioux Falls Joe Foss Field

Mon 1/12

9:00 am-4:52 pm

1 stop7h 52m

$324

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 1/8

12:27 pm-8:24 pm

2 stops7h 57m

Sioux Falls Joe Foss Field

Mon 1/12

1:40 pm-7:17 pm

1 stop5h 37m

$334

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 1/8

2:22 pm-11:44 pm

2 stops9h 22m

Sioux Falls Joe Foss Field

Mon 1/12

7:30 am-3:24 pm

2 stops7h 54m

$339

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Mon 1/12

7:25 am-6:11 pm

1 stop10h 46m

Sioux Falls Joe Foss Field

Mon 1/12

9:31 pm-9:35 pm

3 stops24h 04m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Sioux Falls from

How to get the cheapest flight ticket from Austin to Sioux Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Austin and Sioux Falls?

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from Austin is in August. Flight prices, which tend to average around $258, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in August, then April is your next best option. Flight prices from Austin to Sioux Falls during April average around $273.

What is the cheapest day to depart on your flight to Sioux Falls?

The cheapest day to depart on your flight to Sioux Falls is on a Saturday when prices can be found for as low as $273. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Austin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $470.

What is the cheapest time of day to depart on your flight to Sioux Falls?

Our most recent data shows that the best time of day to fly to Sioux Falls is at noon. Flights from Austin to Sioux Falls during this time can be as low as $106. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $322 on average. Flights to Sioux Falls from Austin in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Austin to Sioux Falls flight prices changed over time?

As of December 2025, prices for Austin to Sioux Falls flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Austin to Sioux Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Sioux Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Sioux Falls (AUS to FSD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Sioux Falls

Fastest flight time

5h 33m

Direct flights

None
The fastest flight from Austin to Sioux Falls takes 5h 33m
There are no direct flights from Austin to Sioux Falls. There are no popular flight routes from Austin to Sioux Falls.
Search flight deals

  • How far is Austin Bergstrom to Sioux Falls Joe Foss Field by plane?

    The distance between Austin Bergstrom and Sioux Falls Joe Foss Field is about 917.6 mi. Flights usually cover this in 4h 11m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Austin Bergstrom Airport to Sioux Falls Joe Foss Field Airport were last updated today.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Sioux Falls Joe Foss Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The necessary travel and health documents for your Sioux Falls Joe Foss Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Austin to Sioux Falls?

Best airlines flying from Austin to Sioux Falls

Compare and see reviews for airlines that fly from Austin to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $148Free CancellationRating
5.8
3,091 reviews
Search Frontier flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
DeltaPriceFrom $250Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $363Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights

Traveling to a place near Sioux Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Sioux Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Austin to Sioux Falls for you.

Can I find flights from Austin to Sioux Falls with flexible booking policies on momondo?

Yes. All flights to Sioux Falls from Austin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Austin to Sioux Falls?

Once all potential Austin to Sioux Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Austin to Sioux Falls right now. Can momondo alert me if prices change?

Price alerts on flights to Sioux Falls from Austin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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