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Cheap flights from Sioux Falls to San Antonio from $240

This is the cheapest round-trip 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 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sioux Falls to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:52 pm - 7:25 pmFSD  Sioux Falls Joe Foss Field-SAT San Antonio
22h 33m1 stop Denver Intl
Frontier Logo
3:10 pm - 6:36 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
27h 26m1 stop Denver Intl
$240Frontier
Mon, Oct 5 - Thu, Oct 8
Frontier Logo
7:31 pm - 11:21 amFSD  Sioux Falls Joe Foss Field-SAT San Antonio
15h 50m1 stop Denver Intl
Frontier Logo
3:10 pm - 6:36 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
27h 26m1 stop Denver Intl
$240Frontier
Mon, Oct 19 - Thu, Oct 22
Frontier Logo
7:31 pm - 11:21 amFSD  Sioux Falls Joe Foss Field-SAT San Antonio
15h 50m1 stop Denver Intl
Frontier Logo
3:10 pm - 6:36 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
27h 26m1 stop Denver Intl
$247Frontier
Wed, Oct 14 - Sun, Oct 18
American Airlines Logo
5:59 pm - 10:50 pmFSD  Sioux Falls Joe Foss Field-SAT San Antonio
4h 51m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 12:16 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
6h 16m1 stop Dallas/Fort Worth
$321American Airlines
Mon, Sep 14 - Sat, Sep 19
American Airlines Logo
6:06 pm - 10:50 pmFSD  Sioux Falls Joe Foss Field-SAT San Antonio
4h 44m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 12:16 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
5h 16m1 stop Dallas/Fort Worth
$321American Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
6:00 am - 12:43 pmFSD  Sioux Falls Joe Foss Field-SAT San Antonio
6h 43m1 stop Denver Intl
United Airlines Logo
1:45 pm - 8:07 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
6h 22m1 stop Denver Intl
$321United Airlines
Sun, Sep 6 - Sat, Sep 12
United Airlines Logo
5:05 pm - 11:57 pmFSD  Sioux Falls Joe Foss Field-SAT San Antonio
6h 52m1 stop Denver Intl
United Airlines Logo
5:30 pm - 11:12 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
5h 42m1 stop Chicago O'Hare Intl
$321United Airlines
Thu, Sep 10 - Wed, Sep 16
United Airlines Logo
7:47 am - 4:31 pmFSD  Sioux Falls Joe Foss Field-SAT San Antonio
8h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
5:30 pm - 11:12 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
5h 42m1 stop Chicago O'Hare Intl
$321United Airlines
Sat, Sep 12 - Mon, Sep 14
Delta Logo
5:00 am - 11:49 amFSD  Sioux Falls Joe Foss Field-SAT San Antonio
6h 49m1 stop Minneapolis St Paul
Delta Logo
6:04 pm - 11:02 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
4h 58m1 stop Minneapolis St Paul
$329Delta
Tue, Sep 1 - Mon, Sep 7
Delta Logo
11:05 am - 5:11 pmFSD  Sioux Falls Joe Foss Field-SAT San Antonio
6h 06m1 stop Minneapolis St Paul
Delta Logo
6:30 am - 12:38 pmSAT  San Antonio-FSD Sioux Falls Joe Foss Field
6h 08m1 stop Minneapolis St Paul
$329Delta
Tue, Sep 1 - Sat, Sep 5

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Frontier flights from Sioux Falls to San Antonio

Our best Frontier deals on Sioux Falls to San Antonio flight tickets
Frontier
Oct 19
FSD7:31 pmSioux Falls Joe Foss Field
15h 50m
1 stop
SAT11:21 amSan Antonio
Oct 22
SAT3:10 pmSan Antonio
27h 26m
1 stop
FSD6:36 pmSioux Falls Joe Foss Field
$240
Frontier
Oct 14
FSD7:31 pmSioux Falls Joe Foss Field
15h 50m
1 stop
SAT11:21 amSan Antonio
Oct 18
SAT3:10 pmSan Antonio
27h 26m
1 stop
FSD6:36 pmSioux Falls Joe Foss Field
$247
Frontier
Oct 30
FSD8:48 pmSioux Falls Joe Foss Field
13h 24m
1 stop
SAT10:12 amSan Antonio
Nov 6
SAT11:08 amSan Antonio
8h 45m
1 stop
FSD7:53 pmSioux Falls Joe Foss Field
$255

American Airlines flights from Sioux Falls to San Antonio

Our best American Airlines deals on Sioux Falls to San Antonio flight tickets
American Airlines
Aug 31
FSD6:06 pmSioux Falls Joe Foss Field
4h 44m
1 stop
SAT10:50 pmSan Antonio
Sep 5
SAT6:00 amSan Antonio
6h 17m
1 stop
FSD12:17 pmSioux Falls Joe Foss Field
$354
American Airlines
Oct 22
FSD5:54 pmSioux Falls Joe Foss Field
6h 05m
1 stop
SAT11:59 pmSan Antonio
Oct 27
SAT5:00 amSan Antonio
7h 12m
1 stop
FSD12:12 pmSioux Falls Joe Foss Field
$376
American Airlines
Aug 26
FSD7:30 amSioux Falls Joe Foss Field
7h 23m
1 stop
SAT2:53 pmSan Antonio
Aug 30
SAT8:00 amSan Antonio
4h 17m
1 stop
FSD12:17 pmSioux Falls Joe Foss Field
$379

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 August 13, 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

Price

Cheapest round-trip

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Mon 10/5

8:52 pm-7:25 pm

1 stop22h 33m

San Antonio

Thu 10/8

3:10 pm-6:36 pm

1 stop27h 26m

$240

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Mon 10/19

7:31 pm-11:21 am

1 stop15h 50m

San Antonio

Thu 10/22

3:10 pm-6:36 pm

1 stop27h 26m

$240

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Wed 10/14

7:31 pm-11:21 am

1 stop15h 50m

San Antonio

Sun 10/18

3:10 pm-6:36 pm

1 stop27h 26m

$247

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Mon 9/14

5:59 pm-10:50 pm

1 stop4h 51m

San Antonio

Sat 9/19

6:00 am-12:16 pm

1 stop6h 16m

$321
Quickest round-trip

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Tue 9/8

6:06 pm-10:50 pm

1 stop4h 44m

San Antonio

Tue 9/15

7:00 am-12:16 pm

1 stop5h 16m

$321

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Sun 9/6

6:00 am-12:43 pm

1 stop6h 43m

San Antonio

Sat 9/12

1:45 pm-8:07 pm

1 stop6h 22m

$321

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Thu 9/10

5:05 pm-11:57 pm

1 stop6h 52m

San Antonio

Wed 9/16

5:30 pm-11:12 pm

1 stop5h 42m

$321

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Sat 9/12

7:47 am-4:31 pm

1 stop8h 44m

San Antonio

Mon 9/14

5:30 pm-11:12 pm

1 stop5h 42m

$321

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Tue 9/1

5:00 am-11:49 am

1 stop6h 49m

San Antonio

Mon 9/7

6:04 pm-11:02 pm

1 stop4h 58m

$329

Sioux FallsSan Antonio

FSD Sioux Falls Joe Foss Field - SAT San Antonio

FSDSAT

Sioux Falls Joe Foss Field

Tue 9/1

11:05 am-5:11 pm

1 stop6h 06m

San Antonio

Sat 9/5

6:30 am-12:38 pm

1 stop6h 08m

$329

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 typical price of a round-trip flight between Sioux Falls and San Antonio?

Prices are currently low for flights on this route.

Typical prices usually range from $283 to $378.
The lowest price recently found on this route was $240.

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of January, then book flights to San Antonio from Sioux Falls during September instead. Flights to San Antonio in September, while not as cheap as those in January, still average around $297.

How have Sioux Falls to San Antonio flight prices changed over time?

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

Fastest flight time

4h 47m

Direct flights

None
The fastest flight from Sioux Falls to San Antonio takes 4h 47m
There are no direct flights from Sioux Falls to San Antonio. There are no popular flight routes from Sioux Falls to San Antonio.
Search flight deals

Frequently asked questions about flying 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 47m.

  • 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 $217Free CancellationRating
7.8
8,502 reviews
Search Delta flights
American AirlinesPriceFrom $237Free CancellationRating
7.1
11,923 reviews
Search American Airlines flights
United AirlinesPriceFrom $272Free CancellationRating
7.4
10,111 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
Pleasanton
Kerrville
Boerne
Schertz

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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