$126+ Cheap flights from Sioux Falls to San Antonio (FSD - SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SAT
Jul 2 — Jul 91
Round-trip
1 adult, Economy
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Find cheap flights from Sioux Falls to San Antonio with Cheapflights
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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Best
Last-minute
One-way
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 June 2, 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 June 2, 2026.
This Booking.com deal was found by Cheapflights users on 6/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:14 pm
FSD
- SAT
1 stop22h 42m
Frontier
Tue 6/237:51 pm
SAT
- FSD
1 stop23h 28m
Frontier
Deal found 6/1![Frontier logo]()
$262
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:05 am
FSD
- SAT
1 stop6h 06m
Delta
Sat 9/52:22 pm
SAT
- FSD
1 stop5h 23m
Delta
Deal found 5/29![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:00 am
FSD
- SAT
1 stop6h 49m
Delta
Sat 9/56:30 am
SAT
- FSD
1 stop6h 08m
Delta
Deal found 5/29![Delta logo]()
$304
This American Airlines deal was found by Cheapflights users on 5/28. 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 6/195:35 pm
FSD
- SAT
1 stop4h 25m
American Airlines
Mon 6/295:35 pm
SAT
- FSD
1 stop4h 42m
American Airlines
Deal found 5/28![American Airlines logo]()
$319
This Booking.com deal was found by Cheapflights users on 5/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:14 pm
FSD
- SAT
1 stop22h 42m
Frontier
Sun 6/147:51 pm
SAT
- FSD
1 stop23h 28m
Frontier
Deal found 5/28![Frontier logo]()
$321
This Booking.com deal was found by Cheapflights users on 6/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:14 pm
FSD
- SAT
1 stop22h 42m
Frontier
Thu 6/187:51 pm
SAT
- FSD
1 stop23h 28m
Frontier
Deal found 6/1![Frontier logo]()
$323
This United Airlines deal was found by Cheapflights users on 5/28. 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 5/291:18 pm
FSD
- SAT
1 stop7h 36m
United Airlines
Tue 6/25:30 am
SAT
- FSD
1 stop5h 08m
United Airlines
Deal found 5/28![United Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Tue 6/1612:56 pm
FSD
- SAT
1 stop7h 58m
United Airlines
Fri 6/265:32 pm
SAT
- FSD
1 stop5h 59m
United Airlines
Deal found 5/28![United Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 5/28. 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 8/269:35 am
FSD
- SAT
1 stop7h 20m
United Airlines
Sat 8/291:45 pm
SAT
- FSD
1 stop6h 22m
United Airlines
Deal found 5/28![United Airlines logo]()
$369
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 June 2, 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 June 2, 2026.
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:00 am
FSD
- SAT
1 stop6h 49m
Delta
Sat 9/56:30 am
SAT
- FSD
1 stop6h 08m
Delta
Deal found 5/29![Delta logo]()
$304
This United Airlines deal was found by Cheapflights users on 5/28. 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 8/267:47 am
FSD
- SAT
2 stops12h 11m
United Airlines
Sat 8/294:45 pm
SAT
- FSD
1 stop6h 59m
United Airlines
Deal found 5/28![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 5/30. 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.
Tue 9/15:00 am
FSD
- SAT
1 stop6h 49m
Delta
Mon 9/76:30 am
SAT
- FSD
1 stop6h 08m
Delta
Deal found 5/30![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 6/1. 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.
Fri 8/75:00 am
FSD
- SAT
1 stop6h 49m
Delta
Sat 8/82:22 pm
SAT
- FSD
1 stop5h 23m
Delta
Deal found 6/1![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 5/31. 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 9/29:35 am
FSD
- SAT
1 stop7h 20m
United Airlines
Sat 9/54:45 pm
SAT
- FSD
1 stop6h 59m
United Airlines
Deal found 5/31![United Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 6/1. 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.
Fri 11/65:15 am
FSD
- SAT
1 stop6h 55m
Delta
Mon 11/95:50 pm
SAT
- FSD
1 stop5h 01m
Delta
Deal found 6/1![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Tue 9/17:47 am
FSD
- SAT
2 stops7h 56m
United Airlines
Sat 9/55:30 pm
SAT
- FSD
1 stop5h 52m
United Airlines
Deal found 5/30![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 5/28. 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.
Thu 6/181:53 pm
FSD
- SAT
1 stop7h 39m
Delta
Fri 6/266:03 pm
SAT
- FSD
1 stop5h 09m
Delta
Deal found 5/28![Delta logo]()
$379
Last-minute flights from Sioux Falls to San AntonioDiscover last-minute flight deals from Sioux Falls to San Antonio. Data last updated June 2, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to San Antonio. Data last updated June 2, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 6/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:25 pm
FSD
- SAT
1 stop26h 34m
Frontier
Sun 6/77:54 pm
SAT
- FSD
1 stop19h 46m
Frontier
Deal found 6/1![Frontier logo]()
$419
This American Airlines deal was found by Cheapflights users on 5/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:35 pm
FSD
- SAT
1 stop6h 24m
American Airlines
Sat 6/65:01 am
SAT
- FSD
1 stop7h 22m
American Airlines
Deal found 5/29![American Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Fri 6/51:18 pm
FSD
- SAT
1 stop7h 36m
United Airlines
Sat 6/64:18 pm
SAT
- FSD
2 stops7h 35m
United Airlines
Deal found 5/29![United Airlines logo]()
$425
This Booking.com deal was found by Cheapflights users on 5/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:14 pm
FSD
- SAT
1 stop22h 42m
Frontier
Sun 6/147:51 pm
SAT
- FSD
1 stop23h 28m
Frontier
Deal found 5/28![Frontier logo]()
$321
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Sat 6/139:30 am
FSD
- SAT
1 stop7h 25m
United Airlines
Wed 6/175:30 am
SAT
- FSD
1 stop5h 08m
United Airlines
Deal found 5/29![United Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 5/28. 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 6/146:51 pm
FSD
- SAT
1 stop5h 04m
United Airlines
Fri 6/265:32 pm
SAT
- FSD
1 stop5h 59m
United Airlines
Deal found 5/28![United Airlines logo]()
$424
This Booking.com deal was found by Cheapflights users on 6/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:14 pm
FSD
- SAT
1 stop22h 42m
Frontier
Thu 6/187:51 pm
SAT
- FSD
1 stop23h 28m
Frontier
Deal found 6/1![Frontier logo]()
$323
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Tue 6/1612:56 pm
FSD
- SAT
1 stop7h 58m
United Airlines
Fri 6/265:32 pm
SAT
- FSD
1 stop5h 59m
United Airlines
Deal found 5/28![United Airlines logo]()
$344
This Booking.com deal was found by Cheapflights users on 6/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:14 pm
FSD
- SAT
1 stop22h 42m
Frontier
Tue 6/237:51 pm
SAT
- FSD
1 stop23h 28m
Frontier
Deal found 6/1![Frontier logo]()
$262
This Delta deal was found by Cheapflights users on 5/28. 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.
Thu 6/181:53 pm
FSD
- SAT
1 stop7h 39m
Delta
Fri 6/266:03 pm
SAT
- FSD
1 stop5h 09m
Delta
Deal found 5/28![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 5/28. 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 6/195:35 pm
FSD
- SAT
1 stop4h 25m
American Airlines
Mon 6/295:35 pm
SAT
- FSD
1 stop4h 42m
American Airlines
Deal found 5/28![American Airlines logo]()
$319
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 June 2, 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 June 2, 2026.
This Booking.com deal was found by Cheapflights users on 6/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:08 pm
FSD
- SAT
1 stop22h 36m
Frontier
Deal found 6/2![Frontier logo]()
$126
This Trip.com deal was found by Cheapflights users on 6/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:14 pm
FSD
- SAT
1 stop22h 42m
Frontier
Deal found 6/1![Frontier logo]()
$166
This Booking.com deal was found by Cheapflights users on 5/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:14 pm
FSD
- SAT
1 stop22h 42m
Frontier
Deal found 5/29![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/103:36 pm
FSD
- SAT
2 stops27h 20m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 6/1. 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 7/265:34 pm
FSD
- SAT
1 stop4h 26m
American Airlines
Deal found 6/1![American Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 6/2. 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 7/126:00 am
FSD
- SAT
1 stop4h 08m
American Airlines
Deal found 6/2![American Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 7/1412:56 pm
FSD
- SAT
2 stops9h 46m
United Airlines
Deal found 6/2![United Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 6/1511:41 am
FSD
- SAT
2 stops31h 15m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/2. 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.
Wed 7/155:00 am
FSD
- SAT
2 stops10h 10m
Delta
Deal found 6/2![Delta logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Sun 7/269:39 pm
FSD
- SAT
3 stops46h 58m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$398
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 June 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $262 (Booking.com) |
One-way from | $126 (Booking.com) |
Popular in | March |
Cheapest in | January |
Average price | $371 |
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 June 2, 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 - SAT
FSDSAT
Sioux Falls Joe Foss Field
Mon 8/31
5:00 am-11:49 am
1 stop6h 49m
San Antonio
Sat 9/5
6:30 am-12:38 pm
1 stop6h 08m
$304
Sioux FallsSan Antonio
FSD - SAT
FSDSAT
Sioux Falls Joe Foss Field
Tue 9/1
5:00 am-11:49 am
1 stop6h 49m
San Antonio
Mon 9/7
6:30 am-12:38 pm
1 stop6h 08m
$311
Sioux FallsSan Antonio
FSD - SAT
FSDSAT
Sioux Falls Joe Foss Field
Fri 8/7
5:00 am-11:49 am
1 stop6h 49m
San Antonio
Sat 8/8
2:22 pm-7:45 pm
1 stop5h 23m
$311
Quickest round-trip
Sioux FallsSan Antonio
FSD - SAT
FSDSAT
Sioux Falls Joe Foss Field
Fri 11/6
5:15 am-12:10 pm
1 stop6h 55m
San Antonio
Mon 11/9
5:50 pm-10:51 pm
1 stop5h 01m
$319
Sioux FallsSan Antonio
FSD - SAT
FSDSAT
Sioux Falls Joe Foss Field
Wed 8/26
7:47 am-7:58 pm
2 stops12h 11m
San Antonio
Sat 8/29
4:45 pm-11:44 pm
1 stop6h 59m
$374
Sioux FallsSan Antonio
FSD - SAT
FSDSAT
Sioux Falls Joe Foss Field
Thu 6/18
1:53 pm-9:32 pm
1 stop7h 39m
San Antonio
Fri 6/26
6:03 pm-11:12 pm
1 stop5h 09m
$379
Sioux FallsSan Antonio
FSD - SAT
FSDSAT
Sioux Falls Joe Foss Field
Wed 9/2
9:35 am-4:55 pm
1 stop7h 20m
San Antonio
Sat 9/5
4:45 pm-11:44 pm
1 stop6h 59m
$383
Sioux FallsSan Antonio
FSD - SAT
FSDSAT
Sioux Falls Joe Foss Field
Tue 9/1
7:47 am-3:43 pm
2 stops7h 56m
San Antonio
Sat 9/5
5:30 pm-11:22 pm
1 stop5h 52m
$388
Cheapest one-way
Sioux FallsSan Antonio
FSD - SAT
FSDSAT
Sioux Falls Joe Foss Field
Wed 6/10
8:14 pm-6:56 pm
1 stop22h 42m
$197
Sioux FallsSan Antonio
FSD - SAT
FSDSAT
Sioux Falls Joe Foss Field
Wed 6/10
3:36 pm-6:56 pm
2 stops27h 20m
$284
Showing 1-10 of 15 resultsSorted 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 June.
| 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 March is currently the most expensive (average of $518). 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?
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 June 2, 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.
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$204 | Average$391 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$379 | FlexibilityNo cancel fee | On-time69% |