SAT - FSD

$241 Find Cheap Flights from San Antonio to Sioux Falls - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Sioux Falls departing on 8/13. 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

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Everything you should know

Cheapest round-trip
$313
Typical prices: $231-$459
United Airlines
Wed 9/23Wed 9/30
SAT - FSD • 1 stop
Cheapest one-way
$241
Frontier
Thu 8/13
SAT - FSD • 2 stops
Top airlines
Cheapest • from $313 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Antonio and Sioux Falls. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $288 (round-trip)
Shortest trip • 5h 14m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Sioux Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Antonio to Sioux Falls (SAT-FSD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio 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 San Antonio to Sioux Falls

Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
5:30 am - 10:44 am
SAT
-
FSD
5h 14m
1 stop
United Airlines Logo
7:50 am - 4:31 pm
FSD
-
SAT
8h 41m
1 stop
$313United Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
3:12 pm - 7:42 pm
SAT
-
FSD
4h 30m
1 stop
American Airlines Logo
5:59 pm - 10:50 pm
FSD
-
SAT
4h 51m
1 stop
$313American Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
5:30 pm - 11:12 pm
SAT
-
FSD
5h 42m
1 stop
United Airlines Logo
1:46 pm - 10:51 pm
FSD
-
SAT
9h 05m
2 stops
$318United Airlines
Fri, Aug 28 - Fri, Sep 4
Delta Logo
6:30 am - 12:38 pm
SAT
-
FSD
6h 08m
1 stop
Delta Logo
1:26 pm - 9:29 pm
FSD
-
SAT
8h 03m
1 stop
$329Delta
Fri, Aug 28 - Fri, Sep 4
United Airlines Logo
4:12 pm - 11:44 pm
SAT
-
FSD
7h 32m
2 stops
United Airlines Logo
9:35 am - 4:55 pm
FSD
-
SAT
7h 20m
1 stop
$334United Airlines
Fri, Dec 25 - Fri, Jan 1
American Airlines Logo
10:35 am - 4:46 pm
SAT
-
FSD
6h 11m
1 stop
American Airlines Logo
5:16 pm - 10:59 pm
FSD
-
SAT
5h 43m
1 stop
$349American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
12:41 pm - 7:42 pm
SAT
-
FSD
7h 01m
1 stop
American Airlines Logo
5:59 pm - 10:50 pm
FSD
-
SAT
4h 51m
1 stop
$357American Airlines
Fri, Dec 25 - Fri, Jan 1
United Airlines Logo
4:18 pm - 11:49 pm
SAT
-
FSD
7h 31m
2 stops
United Airlines Logo
9:14 am - 4:51 pm
FSD
-
SAT
7h 37m
1 stop
$372United Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
3:12 pm - 12:29 am
SAT
-
FSD
9h 17m
2 stops
American Airlines Logo
5:59 pm - 10:50 pm
FSD
-
SAT
4h 51m
1 stop
$431American Airlines
Sun, Aug 16 - Wed, Aug 19
Delta Logo
6:04 pm - 10:51 pm
SAT
-
FSD
4h 47m
1 stop
Delta Logo
11:05 am - 5:11 pm
FSD
-
SAT
6h 06m
1 stop
$767Delta
Booking Insights

KAYAK's insights & trends for San Antonio to Sioux Falls flights

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

What is the cheapest month to fly from San Antonio to Sioux Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio 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 San Antonio to Sioux Falls is October, where tickets cost $270 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $615 and $565 respectively.

Good to know

Low season

January

Cheapest flight

$241
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 38% lower on average.
Flight from San Antonio to Sioux Falls

When to book flights from San Antonio to Sioux Falls

Are your dates flexible? Find out the best times to travel from San Antonio 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 San Antonio to Sioux Falls

  • What is the cheapest flight from San Antonio to Sioux Falls?

    In the last 5 days, the lowest price for a flight from San Antonio to Sioux Falls was $241 for a one-way ticket and $313 for a round-trip.

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

    A passport is not required to fly from San Antonio to Sioux Falls.

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

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

  • Which airline alliances offer flights from San Antonio to Sioux Falls?

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

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

    The two airlines most popular with KAYAK users for flights from San Antonio to Sioux Falls are Delta and United Airlines. With an average price for the route of $335 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $419 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Antonio 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 San Antonio to Sioux Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from San Antonio 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 San Antonio 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 San Antonio with another airline. Booking your flights between San Antonio 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 San Antonio 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 San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Antonio to Sioux Falls

 
See real verified KAYAK customer reviews for airlines flying from San Antonio 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 San Antonio 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.
7.8
DeltaOverall score based on 8483 reviews
8.1Boarding
7.2Food
7.8Comfort
7.8Entertainment
8.5Crew
Airline reviews

No tv. No free wifi. They need to ipgrade these planes - especially on a 2 hour flight.

6.0 GoodDavid, Jul 2026
DAL - ATL
Read more Delta reviews

No tv. No free wifi. They need to ipgrade these planes - especially on a 2 hour flight.

delta wifi wouldn’t work boarding was not in sequence flight crew spent most of their time on the phone with the lights off pretending no one wanted or needed anything

Flight was 2 hr. delay, making me miss my connection to my final flight home to Roanoke. Now 12:38am in the morning and I just got the first available ticket at 5:30 pm tomorrow evening. Sleeping in the airport.

I am a die hard Delta flyer, but they missed it on this flight. It was on their very dated 717-200 aircraft, which I knew when I booked it so I knew it wouldn’t have seatback screens. However, the internet was awful and it wouldn’t even send texts a lot of the time, much less even connect to the delta app. It was also very hot while in the air, which never happens. What was even more disappointing is that the crew only gave me cheezits and a beverage, even though I was in Delta Comfort. The main cabin fare gets these items. I didn’t get any kind of improved snacks and that was unacceptable. The crew wasn’t very visible at all either. If this was my first delta flight, it would be my last. I am just going to assume it was a one-off flight.

flight was delayed 4+ hours. there was really no understanding of why? weather? the last hour of delay was post boarding. pilot seat was broken. was that the real reason? nonetheless, long day of inconveniences.

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

We departed and landed early which was a nice surprise. The boarding process was slow.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

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

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

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.

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.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Nothing they cancelled my connection and couldn't get me on a flight for 3 more days

The plane was dirty and the in seat air wasn't blowing as planes usually do.

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

The flight I booked was conveniently timed, had one brief stop and was going to be quick. The flight I ended up getting was delayed, took longer, had a far longer layover and arrived hours later than planned. Thanks for nothing.

Bad experience going to DFW with an IT outage then bad on the way back with a nearly 5 hour delay that’s started as maintenance then caused us to wait further due to weather - which would not have happened if we had left on time.

Horrible experience flying with American. Flight was delayed due to inbound flight delay. Fine, it happens. Then, we were delayed an additional almost 30 minutes due to the paperwork for departure having a "clerical error." Then, upon landing at the destination airport we were stuck on the plane for an HOUR after we landed and pulled up to the gate because apparently there was another plane. An hour waiting for the gate 12:30 AM when the flight has already been delayed due to operational error feels like a complete failure of the ability to do the one thing they need to do apart from actually have the plane takeoff and land. Very disappointing.

It was a 3 hour flight from Dallas to Missoula. The aircraft did not have power plugs, internet or in-flight entertainment. When boarding, one flight attendant was "somewhere in the airport" so delayed the boarding process (not coming from another flight) although we did take off on time and landed early. In flight there was little to no service - we got the standard beverage but no real connection with the crew which feels unusual for a 3 hour flight. A passenger needed help stowing her bag and got no assistance, and actually some passive aggressive comments from the flight attendants about "she needs to remove the extender" and "she'll have to find a place for it". I have seen others be helpful and put a bag in the closet, or support assistance as the boarding door was already closed. Just not a great experience considering the cost of my round trip ticket {$1000}.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

I have a gluten allergy so did have any food

Wonderful crew and early arrival to our destination. It was so nice to have free wifi access and movies too. Thank you!

Deplaning time. Having to wait 10 to 25 minutes after boarding to leave the gate. Having to wait 10 minutes to park at the gate to deplane.☹️

When you pay for Premium Economy on an 787 and you’re promised amenities for the extra money, you expect them to work. They didn’t. USB connector wouldn’t charge continuously. 120v outlet wouldn’t hold anything you plugged into it. The adapter would just fall out. The noise canceling headphones stopped noise cancelling in the first 15 minutes for EVERYONE. No one on the plane knew how to fix it so I couldn’t listen to any movies. I just put in my AirPods and went to sleep. Very unhappy with the crappy Panasonic entertainment system. I won’t buy premium again.

My first time flying American Airlines, my first flight to CLT was wonderful and flight attendants was nice and had great customer service. My second flight from CLT to NY was very delayed due to whatever reason the crew was not greeting other than that I’m rate 8 .

Everything you need to know for your flight from San Antonio to Sioux Falls

Information on your arrival and departure airports