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Sioux Falls

$225+ Cheap flights from San Antonio to Sioux Falls (SAT - FSD)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — FSD
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap flight deals from San Antonio to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Sioux Falls (FSD). 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 julio 29, 2025.

Round-trip from

$277
(Delta)

Popular in

December

Cheapest in

April

Average price

$307
From San Antonio to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 19% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Antonio to Sioux Falls

Cheapest flights from San Antonio to Sioux Falls
Explore the most affordable flight options available from San Antonio to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/78:14 pmSAT - FSD
1 stop22h 23mFrontier
lun. 8/117:32 pmFSD - SAT
1 stop22h 30mFrontier
Deal found 7/29$225
This Delta deal was found by Cheapflights users on 7/27. 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.
sáb. 8/96:35 amSAT - FSD
1 stop5h 46mDelta
mar. 8/122:30 pmFSD - SAT
1 stop6h 48mDelta
Deal found 7/27$277
This American Airlines deal was found by Cheapflights users on 7/27. 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.
sáb. 8/910:16 amSAT - FSD
1 stop6h 19mAmerican Airlines
mar. 8/126:00 amFSD - SAT
1 stop6h 42mAmerican Airlines
Deal found 7/27$283
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 8/139:56 amSAT - FSD
2 stops12h 04mUnited Airlines
mié. 8/2011:20 amFSD - SAT
2 stops11h 28mUnited Airlines
Deal found 7/29$458

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio 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, Cheapflights users made 2,558,603 searches. Data last updated julio 29, 2025.
Use the filters below to find and compare flights from San Antonio to Sioux Falls that are best for you.

Fly from

San Antonio

Fly to

Sioux Falls

Route

Depart

Return

Price

San AntonioSioux Falls

SAT - FSD

SATFSD

San Antonio

sáb. 8/9

6:35 am-12:21 pm

1 stop5h 46m

Sioux Falls Joe Foss Field

mar. 8/12

2:30 pm-9:18 pm

1 stop6h 48m

$277

San AntonioSioux Falls

SAT - FSD

SATFSD

San Antonio

sáb. 8/9

10:16 am-4:35 pm

1 stop6h 19m

Sioux Falls Joe Foss Field

mar. 8/12

6:00 am-12:42 pm

1 stop6h 42m

$283

San AntonioSioux Falls

SAT - FSD

SATFSD

San Antonio

mié. 8/13

9:56 am-10:00 pm

2 stops12h 04m

Sioux Falls Joe Foss Field

mié. 8/20

11:20 am-10:48 pm

2 stops11h 28m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from San Antonio 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 San Antonio to Sioux Falls

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

Currently, September is the cheapest month in which you can book a flight from San Antonio to Sioux Falls (average of $334). Flying from San Antonio to Sioux Falls in December is currently the most expensive (average of $446). 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 Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated julio 29, 2025.
Read through reviews of airlines operating flights from San Antonio to Sioux Falls, 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
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    Cheapflights users have booked flights from San Antonio to Sioux Falls round-trip from $277. Other airlines that can offer you cheap pricing are American Airlines, from $283, and United Airlines, from $458. Users have found that Delta is 27% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Sioux Falls 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 San Antonio to Sioux Falls?

    Currently, September is the cheapest month in which you can book a flight from San Antonio to Sioux Falls (average of $334). Flying from San Antonio to Sioux Falls in December is currently the most expensive (average of $446). 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.

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Top 3 airlines flying from San Antonio to Sioux Falls

Discover the top 3 airlines that operate flights from San Antonio to Sioux Falls. 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$129Average$367FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$157Average$351FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$306FlexibilityNo cancel feeOn-timeN/A

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