$246+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SAT
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sioux Falls to San Antonio
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Cheapest flights from Sioux Falls to San AntonioExplore 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 October 19, 2026.
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 October 19, 2026.
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 11/65:58 pm -
1 stop6h 06m
Tue 11/102:55 pm -
1 stop5h 59m
Deal found 10/15![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 11/129:32 am -
1 stop7h 23m
Thu 11/195:34 pm -
1 stop5h 55m
Deal found 10/15![United Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sun 11/227:48 am -
2 stops7h 50m
Thu 11/266:34 am -
1 stop7h 58m
Deal found 10/14![United Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/305:54 pm -
1 stop5h 03m
Tue 11/32:05 pm -
1 stop6h 49m
Deal found 10/15![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/305:55 am -
1 stop6h 51m
Tue 11/34:19 pm -
2 stops7h 25m
Deal found 10/15![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/305:54 pm -
1 stop5h 03m
Mon 11/24:27 pm -
1 stop4h 27m
Deal found 10/15![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Wed 11/185:58 pm -
1 stop6h 06m
Sat 11/286:00 am -
1 stop6h 33m
Deal found 10/16![American Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Wed 10/211:46 pm -
1 stop6h 56m
Sun 10/255:30 am -
1 stop4h 57m
Deal found 10/17![United Airlines logo]()
$465
Best flights from Sioux Falls to San AntonioDiscover carefully curated flight deals from Sioux Falls to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Sioux Falls to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sun 11/225:55 am -
1 stop6h 51m
Thu 11/266:34 am -
1 stop7h 58m
Deal found 10/14![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 10/301:20 pm -
1 stop7h 33m
Fri 11/64:48 pm -
1 stop6h 56m
Deal found 10/14![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 10/231:46 pm -
1 stop6h 56m
Sun 10/251:52 pm -
1 stop6h 12m
Deal found 10/16![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 11/199:32 am -
1 stop7h 23m
Sat 12/54:57 pm -
1 stop6h 47m
Deal found 10/19![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/301:20 pm -
2 stops9h 31m
Mon 11/21:52 pm -
1 stop6h 12m
Deal found 10/15![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Mon 1/119:25 am -
1 stop7h 22m
Fri 1/155:59 pm -
2 stops26h 38m
Deal found 10/14![United Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Fri 10/307:48 am -
1 stop9h 01m
Thu 11/55:34 pm -
1 stop5h 55m
Deal found 10/18![United Airlines logo]()
$544
Last-minute flights from Sioux Falls to San AntonioDiscover last-minute flight deals from Sioux Falls to San Antonio. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to San Antonio. Data last updated October 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/305:54 pm -
1 stop5h 03m
Tue 11/32:05 pm -
1 stop6h 49m
Deal found 10/15![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/305:55 am -
1 stop6h 51m
Tue 11/34:19 pm -
2 stops7h 25m
Deal found 10/15![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/305:54 pm -
1 stop5h 03m
Mon 11/24:27 pm -
1 stop4h 27m
Deal found 10/15![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 11/65:58 pm -
1 stop6h 06m
Tue 11/102:55 pm -
1 stop5h 59m
Deal found 10/15![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 11/129:32 am -
1 stop7h 23m
Thu 11/195:34 pm -
1 stop5h 55m
Deal found 10/15![United Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 11/186:00 am -
2 stops9h 38m
Tue 11/241:52 pm -
1 stop6h 12m
Deal found 10/19![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 11/199:32 am -
1 stop7h 23m
Tue 11/244:19 pm -
2 stops7h 25m
Deal found 10/19![United Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sun 11/227:48 am -
2 stops7h 50m
Thu 11/266:34 am -
1 stop7h 58m
Deal found 10/14![United Airlines logo]()
$393
One-way flights from Sioux Falls to San AntonioSearch for one-way flight options from Sioux Falls to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Sioux Falls to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:45 pm -
2 stops18h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:41 pm -
2 stops29h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$350
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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (American Airlines) |
One-way from | $246 (Kiwi.com) |
Popular in | October |
Cheapest in | January |
Average price | $636 |
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 7,457,451 searches. Data last updated October 19, 2026.
Use the filters below to find and compare flights from Sioux Falls to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sioux FallsSan Antonio
FSD Sioux Falls Joe Foss Field - SAT San Antonio
FSDSAT
Sioux Falls Joe Foss Field
Thu 10/29
5:45 pm-11:58 am
2 stops18h 13m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$246
Sioux FallsSan Antonio
FSD Sioux Falls Joe Foss Field - SAT San Antonio
FSDSAT
Sioux Falls Joe Foss Field
Sun 11/22
5:55 am-12:46 pm
1 stop6h 51m
San Antonio
Thu 11/26
6:34 am-2:32 pm
1 stop7h 58m
$349
Sioux FallsSan Antonio
FSD Sioux Falls Joe Foss Field - SAT San Antonio
FSDSAT
Sioux Falls Joe Foss Field
Mon 10/26
1:41 pm-7:25 pm
2 stops29h 44m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$350
Sioux FallsSan Antonio
FSD Sioux Falls Joe Foss Field - SAT San Antonio
FSDSAT
Sioux Falls Joe Foss Field
Fri 10/30
1:20 pm-8:53 pm
1 stop7h 33m
San Antonio
Fri 11/6
4:48 pm-11:44 pm
1 stop6h 56m
$484
Quickest round-trip
Sioux FallsSan Antonio
FSD Sioux Falls Joe Foss Field - SAT San Antonio
FSDSAT
Sioux Falls Joe Foss Field
Fri 10/23
1:46 pm-8:42 pm
1 stop6h 56m
San Antonio
Sun 10/25
1:52 pm-8:04 pm
1 stop6h 12m
$489
Sioux FallsSan Antonio
FSD Sioux Falls Joe Foss Field - SAT San Antonio
FSDSAT
Sioux Falls Joe Foss Field
Thu 11/19
9:32 am-4:55 pm
1 stop7h 23m
San Antonio
Sat 12/5
4:57 pm-11:44 pm
1 stop6h 47m
$499
Sioux FallsSan Antonio
FSD Sioux Falls Joe Foss Field - SAT San Antonio
FSDSAT
Sioux Falls Joe Foss Field
Fri 10/30
1:20 pm-10:51 pm
2 stops9h 31m
San Antonio
Mon 11/2
1:52 pm-8:04 pm
1 stop6h 12m
$504
Sioux FallsSan Antonio
FSD Sioux Falls Joe Foss Field - SAT San Antonio
FSDSAT
Sioux Falls Joe Foss Field
Mon 1/11
9:25 am-4:47 pm
1 stop7h 22m
San Antonio
Fri 1/15
5:59 pm-8:37 pm
2 stops26h 38m
$542
Sioux FallsSan Antonio
FSD Sioux Falls Joe Foss Field - SAT San Antonio
FSDSAT
Sioux Falls Joe Foss Field
Fri 10/30
7:48 am-4:49 pm
1 stop9h 01m
San Antonio
Thu 11/5
5:34 pm-11:29 pm
1 stop5h 55m
$544
Sorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sioux Falls-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-San Antonio flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
FSD-SAT
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, January is the cheapest month in which you can book a flight from Sioux Falls to San Antonio (average of $204). Flying from Sioux Falls to San Antonio in October is currently the most expensive (average of $636). 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.
How much does it cost to fly round-trip from Sioux Falls to San Antonio?
Airfare is typical for this route at the moment.
Sioux Falls to San Antonio flights typically cost between $343 and $692 in November.The cheapest round-trip price found within the last 5 days was $349 on American Airlines (Nov 19-Nov 25).
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 October 19, 2026.
Read through reviews of airlines operating flights from Sioux Falls to San Antonio, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Sioux Falls and San Antonio flights
Browse other Sioux Falls and San Antonio flight options. Last updated on October 19, 2026.
Other flights from Sioux Falls
Browse through other flights departing from Sioux Falls. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
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 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$241 | Average$473 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$272 | Average$379 | FlexibilityNo cancel fee | On-time69% |