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Cheap flights from Sioux Falls to Austin from $172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Austin departing on 12/14. 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 Sioux Falls to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:01 pm - 10:34 am
FSD
-
AUS
15h 33m1 stop
Multiple Airlines Logo
4:43 pm - 10:53 am
AUS
-
FSD
18h 10m1 stop
$217Multiple Airlines
Fri, Jan 9 - Sat, Jan 10
United Airlines Logo
1:40 pm - 7:17 pm
FSD
-
AUS
5h 37m1 stop
United Airlines Logo
1:45 pm - 9:50 pm
AUS
-
FSD
8h 05m1 stop
$246United Airlines
Wed, Jan 21 - Sat, Jan 24
Delta Logo
5:00 am - 10:20 am
FSD
-
AUS
5h 20m1 stop
Delta Logo
10:10 am - 3:37 pm
AUS
-
FSD
5h 27m1 stop
$251Delta
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
11:22 am - 7:55 pm
FSD
-
AUS
8h 33m2 stops
United Airlines Logo
1:45 pm - 9:50 pm
AUS
-
FSD
8h 05m1 stop
$252United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
1:52 pm - 9:25 pm
FSD
-
AUS
7h 33m1 stop
United Airlines Logo
2:55 pm - 8:00 pm
AUS
-
FSD
5h 05m1 stop
$259United Airlines
Wed, Dec 24 - Thu, Jan 1
United Airlines Logo
1:40 pm - 9:35 pm
FSD
-
AUS
7h 55m2 stops
United Airlines Logo
12:27 pm - 8:24 pm
AUS
-
FSD
7h 57m2 stops
$261United Airlines
Wed, Jan 21 - Sat, Jan 24
Multiple Airlines Logo
4:57 pm - 10:34 am
FSD
-
AUS
17h 37m2 stops
Multiple Airlines Logo
4:43 pm - 10:53 am
AUS
-
FSD
18h 10m1 stop
$265Multiple Airlines
Fri, Jan 9 - Sat, Jan 10
Delta Logo
5:00 am - 1:02 pm
FSD
-
AUS
8h 02m1 stop
Delta Logo
2:55 pm - 7:53 pm
AUS
-
FSD
4h 58m1 stop
$279Delta
Fri, Jan 30 - Mon, Feb 2
American Airlines Logo
6:00 am - 4:09 pm
FSD
-
AUS
10h 09m2 stops
American Airlines Logo
4:48 pm - 10:04 pm
AUS
-
FSD
5h 16m1 stop
$290American Airlines
Wed, Jan 21 - Sat, Jan 24
American Airlines Logo
7:00 am - 11:42 am
FSD
-
AUS
4h 42m1 stop
American Airlines Logo
4:59 pm - 10:04 pm
AUS
-
FSD
5h 05m1 stop
$299American Airlines
Thu, Jan 8 - Sun, Jan 11

Delta flights from Sioux Falls to Austin

Our best Delta deals on Sioux Falls to Austin flight tickets
Delta
Jan 21
FSD5:00 amSioux Falls Joe Foss Field
5h 20m
1 stop
AUS10:20 amAustin Bergstrom
Jan 24
AUS10:10 amAustin Bergstrom
5h 27m
1 stop
FSD3:37 pmSioux Falls Joe Foss Field
$251
Find similar
Delta
Jan 30
FSD5:00 amSioux Falls Joe Foss Field
8h 02m
1 stop
AUS1:02 pmAustin Bergstrom
Feb 2
AUS2:55 pmAustin Bergstrom
4h 58m
1 stop
FSD7:53 pmSioux Falls Joe Foss Field
$279
Find similar
Delta
Dec 17
FSD5:14 amSioux Falls Joe Foss Field
5h 06m
1 stop
AUS10:20 amAustin Bergstrom
Jan 6
AUS6:15 amAustin Bergstrom
6h 07m
1 stop
FSD12:22 pmSioux Falls Joe Foss Field
$325
Find similar

United Airlines flights from Sioux Falls to Austin

Our best United Airlines deals on Sioux Falls to Austin flight tickets
United Airlines
Jan 21
FSD1:40 pmSioux Falls Joe Foss Field
5h 37m
1 stop
AUS7:17 pmAustin Bergstrom
Jan 24
AUS1:45 pmAustin Bergstrom
8h 05m
1 stop
FSD9:50 pmSioux Falls Joe Foss Field
$246
Find similar
United Airlines
Jan 21
FSD11:22 amSioux Falls Joe Foss Field
8h 33m
2 stops
AUS7:55 pmAustin Bergstrom
Jan 24
AUS1:45 pmAustin Bergstrom
8h 05m
1 stop
FSD9:50 pmSioux Falls Joe Foss Field
$252
Find similar
United Airlines
Dec 24
FSD1:52 pmSioux Falls Joe Foss Field
7h 33m
1 stop
AUS9:25 pmAustin Bergstrom
Jan 1
AUS2:55 pmAustin Bergstrom
5h 05m
1 stop
FSD8:00 pmSioux Falls Joe Foss Field
$259
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Austin 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 11, 2025.
Use the filters below to find and compare flights from Sioux Falls to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsAustin

FSD - AUS

FSDAUS

Sioux Falls Joe Foss Field

Fri 1/9

7:01 pm-10:34 am

1 stop15h 33m

Austin Bergstrom

Sat 1/10

4:43 pm-10:53 am

1 stop18h 10m

$217

Sioux FallsAustin

FSD - AUS

FSDAUS

Sioux Falls Joe Foss Field

Wed 1/21

1:40 pm-7:17 pm

1 stop5h 37m

Austin Bergstrom

Sat 1/24

1:45 pm-9:50 pm

1 stop8h 05m

$246

Sioux FallsAustin

FSD - AUS

FSDAUS

Sioux Falls Joe Foss Field

Wed 1/21

5:00 am-10:20 am

1 stop5h 20m

Austin Bergstrom

Sat 1/24

10:10 am-3:37 pm

1 stop5h 27m

$251

Sioux FallsAustin

FSD - AUS

FSDAUS

Sioux Falls Joe Foss Field

Wed 1/21

11:22 am-7:55 pm

2 stops8h 33m

Austin Bergstrom

Sat 1/24

1:45 pm-9:50 pm

1 stop8h 05m

$252

Sioux FallsAustin

FSD - AUS

FSDAUS

Sioux Falls Joe Foss Field

Wed 12/24

1:52 pm-9:25 pm

1 stop7h 33m

Austin Bergstrom

Thu 1/1

2:55 pm-8:00 pm

1 stop5h 05m

$259

Sioux FallsAustin

FSD - AUS

FSDAUS

Sioux Falls Joe Foss Field

Wed 1/21

1:40 pm-9:35 pm

2 stops7h 55m

Austin Bergstrom

Sat 1/24

12:27 pm-8:24 pm

2 stops7h 57m

$261

Sioux FallsAustin

FSD - AUS

FSDAUS

Sioux Falls Joe Foss Field

Fri 1/9

4:57 pm-10:34 am

2 stops17h 37m

Austin Bergstrom

Sat 1/10

4:43 pm-10:53 am

1 stop18h 10m

$265

Sioux FallsAustin

FSD - AUS

FSDAUS

Sioux Falls Joe Foss Field

Fri 1/30

5:00 am-1:02 pm

1 stop8h 02m

Austin Bergstrom

Mon 2/2

2:55 pm-7:53 pm

1 stop4h 58m

$279

Sioux FallsAustin

FSD - AUS

FSDAUS

Sioux Falls Joe Foss Field

Wed 1/21

6:00 am-4:09 pm

2 stops10h 09m

Austin Bergstrom

Sat 1/24

4:48 pm-10:04 pm

1 stop5h 16m

$290

Sioux FallsAustin

FSD - AUS

FSDAUS

Sioux Falls Joe Foss Field

Thu 1/8

7:00 am-11:42 am

1 stop4h 42m

Austin Bergstrom

Sun 1/11

4:59 pm-10:04 pm

1 stop5h 05m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Sioux Falls to Austin

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 Austin?

The cheapest month to fly to Austin from Sioux Falls is in April. Flight prices, which tend to average around $248, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in April, then October is your next best option. Flight prices from Sioux Falls to Austin during October average around $268.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Wednesday when prices can be found for as low as $298. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Sioux Falls to Austin for around $599.

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

As of December 2025, prices for Sioux Falls to Austin flights are approximately 55% cheaper when compared to flights at the same time last year.

When to book flights from Sioux Falls to Austin

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

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

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

Fastest flight time

4h 52m

Direct flights

None
The fastest flight from Sioux Falls to Austin takes 4h 52m
There are no direct flights from Sioux Falls to Austin. There are no popular flight routes from Sioux Falls to Austin.
Search flight deals

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

    Austin Bergstrom is 917.6 mi away from Sioux Falls Joe Foss Field. 4h 52m is a normal flight duration for this route.

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

    Prices for flights from Sioux Falls Joe Foss Field Airport to Austin Bergstrom Airport refresh daily.

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

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

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Sioux Falls to Austin

Compare and see reviews for airlines that fly from Sioux Falls to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $140Free CancellationRating
5.8
3,084 reviews
Search Frontier flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
DeltaPriceFrom $247Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Horseshoe Bay
Dripping Springs
Cedar Park
Pflugerville
Seguin
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Austin from Sioux Falls.

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

Flights from Sioux Falls to Austin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sioux Falls to Austin.

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

Yes. momondo can track prices for Sioux Falls to Austin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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