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$205+ Cheap flights from Sioux Falls to San Antonio (FSD - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SAT
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Sioux Falls to San Antonio

Cheapest flights from Sioux Falls to San Antonio
Explore the most affordable flight options available from Sioux Falls to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amFSD - SAT
1 stop4h 56mAmerican Airlines
Fri 1/94:40 pmSAT - FSD
1 stop5h 24mAmerican Airlines
Deal found 12/19$339
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:08 pmFSD - SAT
1 stop7h 46mUnited Airlines
Sat 1/36:40 amSAT - FSD
1 stop7h 47mUnited Airlines
Deal found 12/19$398
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:25 pmFSD - SAT
2 stops11h 13mDelta
Fri 1/95:30 amSAT - FSD
2 stops10h 07mDelta
Deal found 12/19$409
This Delta deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:25 pmFSD - SAT
1 stop5h 28mDelta
Sat 1/36:00 amSAT - FSD
1 stop6h 33mDelta
Deal found 12/20$523
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:50 amFSD - SAT
1 stop8h 07mUnited Airlines
Fri 1/24:55 pmSAT - FSD
1 stop7h 00mUnited Airlines
Deal found 12/19$714
This American Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:46 amFSD - SAT
2 stops8h 45mAmerican Airlines
Sat 1/34:39 pmSAT - FSD
2 stops7h 20mAmerican Airlines
Deal found 12/20$715
This United Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:50 amFSD - SAT
1 stop8h 07mUnited Airlines
Sat 1/36:40 amSAT - FSD
1 stop7h 47mUnited Airlines
Deal found 12/20$794

Find flight deals from Sioux Falls to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$205
(American Airlines)

Popular in

February

Cheapest in

August

Average price

$379
Provider with most accurate pricing for Sioux Falls Joe Foss Field-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-San Antonio flights.
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From Sioux Falls Joe Foss Field to San Antonio
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to San Antonio 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, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Sioux Falls to San Antonio that are best for you.

Fly from

Sioux Falls

Fly to

San Antonio

Route

Depart

Return

Price

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Sat 1/24

4:17 pm-9:34 pm

1 stop5h 17m

San Antonio

Sat 1/31

5:30 am-3:37 pm

2 stops10h 07m

$222

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Fri 5/1

4:20 pm-11:26 pm

1 stop7h 06m

San Antonio

Tue 5/5

7:00 am-12:19 pm

1 stop5h 19m

$232

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Wed 1/28

5:35 pm-10:58 pm

1 stop5h 23m

San Antonio

Sun 2/1

6:06 am-11:51 am

1 stop5h 45m

$232

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Sat 2/14

1:40 pm-8:56 pm

1 stop7h 16m

San Antonio

Thu 2/19

2:10 pm-9:57 pm

1 stop7h 47m

$238

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Sat 1/24

4:17 pm-9:34 pm

1 stop5h 17m

San Antonio

Sun 2/1

6:30 am-12:22 pm

1 stop5h 52m

$238

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Sat 1/24

4:17 pm-9:34 pm

1 stop5h 17m

San Antonio

Fri 1/30

6:30 am-12:22 pm

1 stop5h 52m

$238

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Thu 1/22

1:02 pm-10:55 pm

2 stops9h 53m

San Antonio

Wed 1/28

6:30 am-12:22 pm

1 stop5h 52m

$243

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Wed 1/21

1:02 pm-12:38 am

2 stops11h 36m

San Antonio

Fri 1/30

6:30 am-12:22 pm

1 stop5h 52m

$243

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Sun 1/18

1:02 pm-11:23 pm

2 stops10h 21m

San Antonio

Sun 1/25

6:30 am-12:22 pm

1 stop5h 52m

$243

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

Wed 1/21

1:02 pm-12:38 am

2 stops11h 36m

San Antonio

Thu 1/29

6:30 am-12:22 pm

1 stop5h 52m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 12 results
1
2

Compare providers for flights from Sioux Falls to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to San Antonio in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux Falls-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sioux Falls-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sioux Falls-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux Falls to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Sioux Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Sioux Falls to San Antonio?

Currently, October is the cheapest month in which you can book a flight from Sioux Falls to San Antonio (average of $164). Flying from Sioux Falls to San Antonio in June is currently the most expensive (average of $265). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated December 21, 2025.
Read through reviews of airlines operating flights from Sioux Falls to San Antonio, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,021 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,099 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sioux Falls to San Antonio?

    Departing from Sioux Falls to San Antonio will take you 5h 17m. The distance between Sioux Falls and San Antonio is about 975 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Sioux Falls to San Antonio round-trip?

    Cheapflights users have booked flights from Sioux Falls to San Antonio round-trip from $231. Other airlines that can offer you cheap pricing are Delta, from $257, and United Airlines, from $272. American Airlines is currently priced 31% below the average price you’ll pay for this route.

  • Can I find deals for flights from Sioux Falls to San Antonio that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to San Antonio.

  • Can I find deals for business class flights from Sioux Falls to San Antonio?

    Yes. Cheapflights offers flight deals from Sioux Falls to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Sioux Falls to San Antonio (average of $164). Flying from Sioux Falls to San Antonio in June is currently the most expensive (average of $265). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Top 3 airlines flying from Sioux Falls to San Antonio

Discover the top 3 airlines that operate flights from Sioux Falls to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$231Average$370FlexibilityNo cancel feeOn-time71%
DeltaCheapest$257Average$308FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$272Average$379FlexibilityNo cancel feeOn-time69%

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