Cheap flights from Sioux Falls to San Antonio from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to San Antonio departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sioux Falls to San Antonio (FSD-SAT)

Cheap round-trip flights

American Airlines Logo
1:43 pm - 9:57 pmFSD-SAT
8h 14m1 stop
American Airlines Logo
7:00 am - 12:21 pmSAT-FSD
5h 21m1 stop
$232American Airlines
Find Deal
jue., nov. 6 - mar., nov. 11
American Airlines Logo
12:19 pm - 5:49 pmFSD-SAT
5h 30m1 stop
American Airlines Logo
6:00 am - 12:47 pmSAT-FSD
6h 47m1 stop
$259American Airlines
Find Deal
vie., oct. 3 - lun., oct. 6
Delta Logo
5:00 am - 11:50 amFSD-SAT
6h 50m1 stop
Delta Logo
6:02 pm - 10:44 pmSAT-FSD
4h 42m1 stop
$263Delta
Find Deal
mar., sep. 30 - vie., oct. 3
Delta Logo
5:00 am - 3:36 pmFSD-SAT
10h 36m2 stops
Delta Logo
6:02 pm - 10:44 pmSAT-FSD
4h 42m1 stop
$268Delta
Find Deal
mar., sep. 30 - vie., oct. 3
United Airlines Logo
9:30 am - 4:57 pmFSD-SAT
7h 27m1 stop
United Airlines Logo
1:41 pm - 8:21 pmSAT-FSD
6h 40m1 stop
$313United Airlines
Find Deal
mié., oct. 8 - mié., oct. 15
 Logo
3:37 pm - 4:47 amFSD-SAT
13h 10m1 stop
 Logo
6:16 pm - 10:51 amSAT-FSD
40h 35m2 stops
vie., oct. 24 - mar., oct. 28
United Airlines Logo
1:58 pm - 10:35 pmFSD-SAT
8h 37m2 stops
United Airlines Logo
2:14 pm - 11:44 pmSAT-FSD
9h 30m2 stops
$342United Airlines
Find Deal
vie., oct. 24 - mar., oct. 28
Frontier Logo
3:19 pm - 4:50 pmFSD-SAT
25h 31m2 stops
Frontier Logo
8:26 pm - 6:33 pmSAT-FSD
22h 07m1 stop
$416Frontier
Find Deal
jue., oct. 16 - dom., oct. 19
Frontier Logo
3:19 pm - 4:50 pmFSD-SAT
25h 31m2 stops
Frontier Logo
5:47 pm - 6:33 pmSAT-FSD
24h 46m2 stops
$466Frontier
Find Deal
jue., oct. 16 - dom., oct. 19
 Logo
11:41 am - 4:47 amFSD-SAT
17h 06m1 stop
 Logo
6:00 am - 8:02 pmSAT-FSD
14h 02m2 stops
jue., oct. 23 - lun., oct. 27

Delta flights from Sioux Falls to San Antonio

Our best Delta deals on Sioux Falls to San Antonio flight tickets
Delta
Sep 30
FSD5:00 amSioux Falls Joe Foss Field
6h 50m
1 stop
SAT11:50 amSan Antonio
Oct 3
SAT6:02 pmSan Antonio
4h 42m
1 stop
FSD10:44 pmSioux Falls Joe Foss Field
Delta
Sep 30
FSD5:00 amSioux Falls Joe Foss Field
10h 36m
2 stops
SAT3:36 pmSan Antonio
Oct 3
SAT6:02 pmSan Antonio
4h 42m
1 stop
FSD10:44 pmSioux Falls Joe Foss Field
Delta
Sep 9
FSD5:27 amSioux Falls Joe Foss Field
6h 57m
1 stop
SAT12:24 pmSan Antonio
Sep 12
SAT6:02 pmSan Antonio
4h 42m
1 stop
FSD10:44 pmSioux Falls Joe Foss Field

American Airlines flights from Sioux Falls to San Antonio

Our best American Airlines deals on Sioux Falls to San Antonio flight tickets
American Airlines
Nov 6
FSD1:43 pmSioux Falls Joe Foss Field
8h 14m
1 stop
SAT9:57 pmSan Antonio
Nov 11
SAT7:00 amSan Antonio
5h 21m
1 stop
FSD12:21 pmSioux Falls Joe Foss Field
American Airlines
Oct 3
FSD12:19 pmSioux Falls Joe Foss Field
5h 30m
1 stop
SAT5:49 pmSan Antonio
Oct 6
SAT6:00 amSan Antonio
6h 47m
1 stop
FSD12:47 pmSioux Falls Joe Foss Field
American Airlines
Feb 21
FSD5:32 pmSioux Falls Joe Foss Field
6h 36m
1 stop
SAT12:08 amSan Antonio
Feb 25
SAT5:08 amSan Antonio
9h 42m
2 stops
FSD2:50 pmSioux Falls Joe Foss Field

momondo 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, momondo users made 832,500 searches. Data last updated agosto 28, 2025.
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

Price

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

jue. 11/6

1:43 pm-9:57 pm

1 stop8h 14m

San Antonio

mar. 11/11

7:00 am-12:21 pm

1 stop5h 21m

$232

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

vie. 10/3

12:19 pm-5:49 pm

1 stop5h 30m

San Antonio

lun. 10/6

6:00 am-12:47 pm

1 stop6h 47m

$259

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

mar. 9/30

5:00 am-11:50 am

1 stop6h 50m

San Antonio

vie. 10/3

6:02 pm-10:44 pm

1 stop4h 42m

$263

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

mar. 9/30

5:00 am-3:36 pm

2 stops10h 36m

San Antonio

vie. 10/3

6:02 pm-10:44 pm

1 stop4h 42m

$268

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

mié. 10/8

9:30 am-4:57 pm

1 stop7h 27m

San Antonio

mié. 10/15

1:41 pm-8:21 pm

1 stop6h 40m

$313

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

vie. 10/24

3:37 pm-4:47 am

1 stop13h 10m

San Antonio

mar. 10/28

6:16 pm-10:51 am

2 stops40h 35m

$332

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

vie. 10/24

1:58 pm-10:35 pm

2 stops8h 37m

San Antonio

mar. 10/28

2:14 pm-11:44 pm

2 stops9h 30m

$342

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

jue. 10/16

3:19 pm-4:50 pm

2 stops25h 31m

San Antonio

dom. 10/19

8:26 pm-6:33 pm

1 stop22h 07m

$416

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

jue. 10/16

3:19 pm-4:50 pm

2 stops25h 31m

San Antonio

dom. 10/19

5:47 pm-6:33 pm

2 stops24h 46m

$466

Sioux FallsSan Antonio

FSD - SAT

FSDSAT

Sioux Falls Joe Foss Field

jue. 10/23

11:41 am-4:47 am

1 stop17h 06m

San Antonio

lun. 10/27

6:00 am-8:02 pm

2 stops14h 02m

$497

Flights are sorted by cheapest round-trip flights first.

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See travel insights to San Antonio from

How to get the cheapest flight ticket from Sioux Falls to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Sioux Falls during July instead. Flights to San Antonio in July, while not as cheap as those in August, still average around $324.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $318. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $518.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from Sioux Falls to San Antonio in the afternoon for as low as $333. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $400. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Sioux Falls when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Sioux Falls for as low as $258 on momondo.

When to book flights from Sioux Falls to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux Falls to San Antonio (FSD to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to San Antonio

Direct flights

None
There are no direct flights from Sioux Falls to San Antonio. There are no popular flight routes from Sioux Falls to San Antonio.
  • How far is Sioux Falls Joe Foss Field to San Antonio by plane?

    San Antonio is 979.8 mi away from Sioux Falls Joe Foss Field. By plane, this route typically takes 4h 20m.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to San Antonio Airport?

    Prices for flights from Sioux Falls Joe Foss Field Airport to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to San Antonio Airport?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to San Antonio Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sioux Falls to San Antonio?

Best airlines flying from Sioux Falls to San Antonio

Compare and see reviews for airlines that fly from Sioux Falls to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $218Free CancellationRating
7.9
7,977 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $273Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Sioux Falls.

Can I find flights from Sioux Falls to San Antonio with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sioux Falls to San Antonio flights to just show those with flexible booking policies.

How can momondo help me find flights from Sioux Falls to San Antonio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Sioux Falls.

I’m not ready to book a flight from Sioux Falls to San Antonio right now. Can momondo alert me if prices change?

Price alerts on flights to San Antonio from Sioux Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
mar. 9/2
mar. 9/9

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