AUS - FSD

$101 Find Cheap Flights from Austin to Sioux Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Sioux Falls departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Sioux Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Sioux Falls, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$240
Typical prices: $258-$363
Frontier
Fri 4/3Mon 4/6
AUS - FSD • 1 stop
Cheapest one-way
$101
Typical prices: $104-$258
Frontier
Thu 4/16
AUS - FSD • 1 stop
Top airlines
Cheapest • from $240 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Austin and Sioux Falls. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $322 (round-trip)
Shortest trip • 5h 11m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sioux Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Austin to Sioux Falls (AUS-FSD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Sioux Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Sioux Falls

Fri, Apr 3 - Mon, Apr 6
Frontier Logo
6:45 am - 6:31 pm
AUS
-
FSD
11h 46m
1 stop
Frontier Logo
7:21 pm - 12:21 am
FSD
-
AUS
5h 00m
1 stop
$240Frontier
Mon, Mar 30 - Fri, Apr 3
Frontier Logo
6:45 am - 7:59 pm
AUS
-
FSD
13h 14m
1 stop
Frontier Logo
7:21 pm - 12:21 am
FSD
-
AUS
5h 00m
1 stop
$250Frontier
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
3:44 pm - 9:54 pm
AUS
-
FSD
6h 10m
1 stop
American Airlines Logo
1:41 pm - 6:39 pm
FSD
-
AUS
4h 58m
1 stop
$291American Airlines
Fri, May 8 - Sat, May 9
American Airlines Logo
3:44 pm - 9:54 pm
AUS
-
FSD
6h 10m
1 stop
American Airlines Logo
1:41 pm - 6:39 pm
FSD
-
AUS
4h 58m
1 stop
$305American Airlines
Fri, May 8 - Sat, May 9
United Airlines Logo
5:45 pm - 12:49 am
AUS
-
FSD
7h 04m
1 stop
United Airlines Logo
7:30 am - 3:24 pm
FSD
-
AUS
7h 54m
2 stops
$306United Airlines
Thu, Apr 2 - Mon, Apr 6
Multiple Airlines Logo
4:59 pm - 5:48 pm
AUS
-
FSD
24h 49m
2 stops
Multiple Airlines Logo
5:46 pm - 12:24 am
FSD
-
AUS
30h 38m
1 stop
$315Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
5:47 pm - 11:44 pm
AUS
-
FSD
5h 57m
1 stop
United Airlines Logo
6:00 am - 3:24 pm
FSD
-
AUS
9h 24m
2 stops
$316United Airlines
Fri, Apr 3 - Tue, Apr 7
American Airlines Logo
8:02 am - 12:41 pm
AUS
-
FSD
4h 39m
1 stop
American Airlines Logo
6:47 am - 1:59 pm
FSD
-
AUS
7h 12m
1 stop
$319American Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
4:20 pm - 11:44 pm
AUS
-
FSD
7h 24m
2 stops
United Airlines Logo
6:00 am - 1:04 pm
FSD
-
AUS
7h 04m
2 stops
$321United Airlines
Tue, Aug 11 - Sat, Aug 15
United Airlines Logo
3:10 pm - 8:04 pm
AUS
-
FSD
4h 54m
1 stop
United Airlines Logo
1:19 pm - 9:06 pm
FSD
-
AUS
7h 47m
2 stops
$324United Airlines
Booking Insights

KAYAK's insights & trends for Austin to Sioux Falls flights

Get data-powered insights and trends into flights from Austin to Sioux Falls to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Austin to Sioux Falls?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Sioux Falls departing in April.

What is the cheapest month to fly from Austin to Sioux Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Sioux Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Sioux Falls is April, where tickets cost $273 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $508 and $420 respectively.

Good to know

Low seasonFebruary
Cheapest flight$101
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Austin to Sioux Falls

When to book flights from Austin to Sioux Falls

Are your dates flexible? Find out the best times to travel from Austin to Sioux Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Austin to Sioux Falls

  • What is the cheapest flight from Austin to Sioux Falls?

    In the last 3 days, the lowest price for a flight from Austin to Sioux Falls was $101 for a one-way ticket and $240 for a round-trip.

  • Do I need a passport to fly between Austin and Sioux Falls?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Austin to Sioux Falls?

    Austin and Sioux Falls are both served by 1 main airport. You will leave Austin from Austin Bergstrom and will be arriving at Sioux Falls Joe Foss Field.

  • Which aircraft models fly most regularly from Austin to Sioux Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to Sioux Falls?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Austin and Sioux Falls, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Austin to Sioux Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Sioux Falls are Delta and United Airlines. With an average price for the route of $358 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $444 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Austin to Sioux Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Sioux Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Sioux Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Sioux Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to Austin with another airline. Booking your flights between Austin and FSD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Sioux Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Austin to Sioux Falls

 
See real verified KAYAK customer reviews for airlines flying from Austin to Sioux Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Sioux Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8288 reviews
7.2Food
8.5Crew
8.1Boarding
7.9Comfort
7.8Entertainment
Airline reviews

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

10.0 ExcellentDebra, Mar 2026
PBI - ATL
Read more Delta reviews

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Delayed, toilets did not flush, pilot parked to far away from Gate

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

Everything you need to know for your flight from Austin to Sioux Falls

Information on your arrival and departure airports