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Cheap flights from Austin to Sioux Falls from $127

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 2/25. 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.
Frontier Logo
6:45 am - 1:57 pm
AUS
-
FSD
7h 12m
1 stop
Frontier Logo
8:54 pm - 10:06 am
FSD
-
AUS
13h 12m
1 stop
$252Frontier
Mon, Mar 2 - Fri, Mar 6
American Airlines Logo
6:00 am - 12:41 pm
AUS
-
FSD
6h 41m
1 stop
American Airlines Logo
1:41 pm - 8:59 pm
FSD
-
AUS
7h 18m
1 stop
$265American Airlines
Thu, Apr 2 - Tue, Apr 7
Frontier Logo
8:30 am - 1:21 pm
AUS
-
FSD
28h 51m
1 stop
Frontier Logo
2:16 pm - 12:16 am
FSD
-
AUS
10h 00m
1 stop
$270Frontier
Wed, Feb 25 - Sun, Mar 1
Frontier Logo
6:45 am - 1:21 pm
AUS
-
FSD
6h 36m
1 stop
Frontier Logo
2:16 pm - 9:21 am
FSD
-
AUS
19h 05m
1 stop
$271Frontier
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
12:45 pm - 8:30 pm
AUS
-
FSD
7h 45m
1 stop
United Airlines Logo
6:00 am - 1:04 pm
FSD
-
AUS
7h 04m
2 stops
$300United Airlines
Thu, Apr 2 - Tue, Apr 7
Frontier Logo
8:30 am - 1:21 pm
AUS
-
FSD
28h 51m
1 stop
Frontier Logo
2:16 pm - 7:02 pm
FSD
-
AUS
28h 46m
2 stops
$305Frontier
Wed, Feb 25 - Sun, Mar 1
American Airlines Logo
7:00 am - 1:33 pm
AUS
-
FSD
6h 33m
1 stop
American Airlines Logo
5:44 am - 10:31 am
FSD
-
AUS
4h 47m
1 stop
$319American Airlines
Sat, Mar 7 - Sun, Mar 8
Frontier Logo
6:45 am - 1:57 pm
AUS
-
FSD
7h 12m
1 stop
Frontier Logo
8:54 pm - 7:04 pm
FSD
-
AUS
22h 10m
2 stops
$331Frontier
Mon, Mar 2 - Fri, Mar 6
Frontier Logo
6:45 am - 1:21 pm
AUS
-
FSD
6h 36m
1 stop
Frontier Logo
2:16 pm - 12:16 am
FSD
-
AUS
10h 00m
1 stop
$340Frontier
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
9:43 am - 8:39 pm
AUS
-
FSD
10h 56m
2 stops
United Airlines Logo
1:40 pm - 7:02 pm
FSD
-
AUS
5h 22m
1 stop
$346United Airlines
Sat, Feb 28 - Wed, Mar 4

American Airlines flights from Austin to Sioux Falls

Our best American Airlines deals on Austin to Sioux Falls flight tickets
American Airlines
Apr 2
AUS6:00 amAustin Bergstrom
6h 41m
1 stop
FSD12:41 pmSioux Falls Joe Foss Field
Apr 7
FSD1:41 pmSioux Falls Joe Foss Field
7h 18m
1 stop
AUS8:59 pmAustin Bergstrom
$265
American Airlines
Mar 20
AUS6:00 amAustin Bergstrom
6h 41m
1 stop
FSD12:41 pmSioux Falls Joe Foss Field
Mar 22
FSD5:21 pmSioux Falls Joe Foss Field
5h 45m
1 stop
AUS11:06 pmAustin Bergstrom
$350
American Airlines
Feb 28
AUS7:00 amAustin Bergstrom
6h 33m
1 stop
FSD1:33 pmSioux Falls Joe Foss Field
Mar 4
FSD5:19 pmSioux Falls Joe Foss Field
4h 46m
1 stop
AUS10:05 pmAustin Bergstrom
$394

United Airlines flights from Austin to Sioux Falls

Our best United Airlines deals on Austin to Sioux Falls flight tickets
United Airlines
Mar 3
AUS7:10 amAustin Bergstrom
5h 45m
1 stop
FSD12:55 pmSioux Falls Joe Foss Field
Mar 7
FSD3:10 pmSioux Falls Joe Foss Field
7h 41m
1 stop
AUS10:51 pmAustin Bergstrom
$309
United Airlines
Mar 3
AUS9:43 amAustin Bergstrom
7h 38m
2 stops
FSD5:21 pmSioux Falls Joe Foss Field
Mar 7
FSD7:43 amSioux Falls Joe Foss Field
8h 28m
1 stop
AUS4:11 pmAustin Bergstrom
$329
United Airlines
Feb 28
AUS9:43 amAustin Bergstrom
10h 56m
2 stops
FSD8:39 pmSioux Falls Joe Foss Field
Mar 4
FSD1:40 pmSioux Falls Joe Foss Field
5h 22m
1 stop
AUS7:02 pmAustin Bergstrom
$346

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 February 16, 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

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Mon 3/2

6:45 am-1:57 pm

1 stop7h 12m

Sioux Falls Joe Foss Field

Fri 3/6

8:54 pm-10:06 am

1 stop13h 12m

$252

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 4/2

6:00 am-12:41 pm

1 stop6h 41m

Sioux Falls Joe Foss Field

Tue 4/7

1:41 pm-8:59 pm

1 stop7h 18m

$265

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Wed 2/25

8:30 am-1:21 pm

1 stop28h 51m

Sioux Falls Joe Foss Field

Sun 3/1

2:16 pm-12:16 am

1 stop10h 00m

$270

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 2/19

6:45 am-1:21 pm

1 stop6h 36m

Sioux Falls Joe Foss Field

Sun 2/22

2:16 pm-9:21 am

1 stop19h 05m

$271

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 4/2

12:45 pm-8:30 pm

1 stop7h 45m

Sioux Falls Joe Foss Field

Tue 4/7

6:00 am-1:04 pm

2 stops7h 04m

$300

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Wed 2/25

8:30 am-1:21 pm

1 stop28h 51m

Sioux Falls Joe Foss Field

Sun 3/1

2:16 pm-7:02 pm

2 stops28h 46m

$305

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Sat 3/7

7:00 am-1:33 pm

1 stop6h 33m

Sioux Falls Joe Foss Field

Sun 3/8

5:44 am-10:31 am

1 stop4h 47m

$319

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Mon 3/2

6:45 am-1:57 pm

1 stop7h 12m

Sioux Falls Joe Foss Field

Fri 3/6

8:54 pm-7:04 pm

2 stops22h 10m

$331

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Thu 2/19

6:45 am-1:21 pm

1 stop6h 36m

Sioux Falls Joe Foss Field

Sun 2/22

2:16 pm-12:16 am

1 stop10h 00m

$340

AustinSioux Falls

AUS - FSD

AUSFSD

Austin Bergstrom

Sat 2/28

9:43 am-8:39 pm

2 stops10h 56m

Sioux Falls Joe Foss Field

Wed 3/4

1:40 pm-7:02 pm

1 stop5h 22m

$346

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 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.

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

As of February 2026, prices for Austin to Sioux Falls flights are approximately 594% more expensive 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

4h 46m

Direct flights

None
The fastest flight from Austin to Sioux Falls takes 4h 46m
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 46m, 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 $164Free CancellationRating
5.7
3,047 reviews
Search Frontier flights
American AirlinesPriceFrom $243Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights
DeltaPriceFrom $247Free CancellationRating
7.9
8,204 reviews
Search Delta flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,299 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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